securing hybrid wired/mobile IP networks from TCP-flooding based denial-of-service attacks. - Tarik Taleb; Hiroki Nishiyama 001; Nei Kato; Yoshiaki Nemoto (GLOBECOM, 2005)

A Fair TCP-Based Congestion Avoidance Approach for One-to-Many Private Networks. - Tarik Taleb; Hiroki Nishiyama 001; Abbas Jamalipour; Nei Kato; Yoshiaki Nemoto (ICC, 2006)

Enhancements of T-REFWA to mitigate link error-related degradations in hybrid wired/wireless networks. - Hiroki Nishiyama 001; Tarik Taleb; Yoshiaki Nemoto; Abbas Jamalipour; Nei Kato (J. Commun. Networks, 2006)

Dynamic Load Balancing Method Based on Congestion Prediction for IP/LEO Satellite Networks. - Daigo Kudoh; Kenichi Kashibuchi; Hiroki Nishiyama 001; Nei Kato (IEICE Trans. Commun., 2009)

HYMN to Improve the Longevity of Wireless Sensor Networks. - Hiroki Nishiyama 001; Ahmed E. A. A. Abdulla; Nirwan Ansari; Yoshiaki Nemoto; Nei Kato (GLOBECOM, 2010)

An Efficient Data Aggregation Scheme Using Degree of Dependence on Clusters in WSNs. - Tetsushi Fukabori; Hidehisa Nakayama; Hiroki Nishiyama 001; Nirwan Ansari; Nei Kato (ICC, 2010)

The Effect of Packet Reordering and Encrypted Traffic on Streaming Content Leakage Detection. - Atsushi Asano; Hiroki Nishiyama 001; Nei Kato (ICCCN, 2010)

Certificate Revocation to Cope with False Accusations in Mobile Ad Hoc Networks. - Kyul Park; Hiroki Nishiyama 001; Nirwan Ansari; Nei Kato (VTC Spring, 2010)

On Performance Evaluation of Reliable Topology Control Algorithms in Mobile Ad Hoc Networks. - Ngo Duc Thuan; Hiroki Nishiyama 001; Nirwan Ansari; Nei Kato (VTC Fall, 2010)

Extensions of VCP to Enhance the Performance in High BDP and Wireless Networks. - Yoshihiro Ikeda; Hiroki Nishiyama 001; Nirwan Ansari; Yoshiaki Nemoto; Nei Kato (WCNC, 2010)

Inter-Layer Fairness Problem in TCP Bandwidth Sharing in 10G-EPON. - Hiroki Nishiyama 001; Zubair Md Fadlullah; Nei Kato (IEEE Syst. J., 2010)

Wireless loss-tolerant congestion control protocol based on dynamic aimd theory. - Hiroki Nishiyama 001; Nirwan Ansari; Nei Kato (IEEE Wirel. Commun., 2010)

A general model for store-carry-forward routing schemes with multicast in delay tolerant networks. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (CHINACOM, 2011)

Performance Modeling for Two-Hop Relay with Erasure Coding in MANETs. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (GLOBECOM, 2011)

Group-based two-hop relay with redundancy in MANETs. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (HPSR, 2011)

Delay and Capacity in Ad Hoc Mobile Networks with ??-Cast Relay Algorithms. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (ICC, 2011)

A Study on Certificate Revocation in Mobile Ad Hoc Networks. - Wei Liu 043; Hiroki Nishiyama 001; Nirwan Ansari; Nei Kato (ICC, 2011)

Performance modeling for two-hop relay with node selfishness in delay tolerant networks. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (OnlineGreenComm, 2011)

On the performance of downstream traffic distribution scheme in fiber-wireless networks. - Masahiro Honda; Hiroki Nishiyama 001; Hiroto Nomura; Takeshi Yada; Hiroshi Yamada; Nei Kato (WCNC, 2011)

Development of a WLAN based monitoring system for group activity measurement in real-time. - Hiroshi Tsunoda; Hidehisa Nakayama; Kohei Ohta; Akihiro Suzuki; Hiroki Nishiyama 001; Ryoichi Nagatomi; Kazuo Hashimoto; Yuji Waizumi; Glenn Mansfield Keeni; Yoshiaki Nemoto (J. Commun. Networks, 2011)

Load Balancing and QoS Provisioning Based on Congestion Prediction for GEO/LEO Hybrid Satellite Networks. - Hiroki Nishiyama 001; Daigo Kudoh; Nei Kato; Naoto Kadowaki (Proc. IEEE, 2011)

A Novel Multichannel Streaming Scheme to Reduce Channel Switching Delay in Application Layer Multicast. - Toshiaki Ako; Hiroki Nishiyama 001; Nirwan Ansari; Nei Kato (IEEE Syst. J., 2011)

Effective Delay-Controlled Load Distribution over Multipath Networks. - Sumet Prabhavat; Hiroki Nishiyama 001; Nirwan Ansari; Nei Kato (IEEE Trans. Parallel Distributed Syst., 2011)

Reliability Assessment for Wireless Mesh Networks Under Probabilistic Region Failure Model. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Veh. Technol., 2011)

Delay and Capacity in Ad Hoc Mobile Networks with f-cast Relay Algorithms. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Wirel. Commun., 2011)

Message delivery probability of two-hop relay with erasure coding in MANETs. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (CHINACOM, 2012)

Throughput capacity of the group-based two-hop relay algorithm in MANETs. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (GLOBECOM, 2012)

Probing-based two-hop relay with limited packet redundancy. - Jiajia Liu 001; Juntao Gao; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (HPSR, 2012)

Assessing packet delivery delay in multi-layered satellite networks. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Naoko Yoshimura; Naoto Kadowaki (ICC, 2012)

Capacity vs. delivery delay in MANETs with power control and f-cast relay. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (ICC, 2012)

Delivery ratio in two-hop relay MANETs with limited message lifetime and redundancy. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (ICC, 2012)

Dynamic topology update mechanism in local tree-based reliable topology (LTRT) based MANETs. - Atsushi Yoshinari; Hiroki Nishiyama 001; Nei Kato; Dan Keun Sung (ICC, 2012)

A novel heuristic-based traffic distribution method for disaster zone Wireless Mesh Networks. - Mostafa M. Fouda; Hiroki Nishiyama 001; Nei Kato (ICCC, 2012)

Traffic distribution to mitigate downlink congestionin two-layerd satellite netwoeks. - Kazuma Yoshida; Hiroki Nishiyama 001; Nei Kato; Naoko Yoshimura; Morio Toyoshima; Naoto Kadowaki (IC-NIDC, 2012)

Exact throughput capacity under power control in mobile ad hoc networks. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (INFOCOM, 2012)

Multicast capacity, delay and delay jitter in intermittently connected mobile networks. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (INFOCOM, 2012)

A novel gateway selection method to maximize the system throughput of Wireless Mesh Network deployed in disaster areas. - Wei Liu 043; Hiroki Nishiyama 001; Nei Kato; Yoshitaka Shimizu; Tomoaki Kumagai (PIMRC, 2012)

A bandwidth allocation method to improve user QoS satisfaction without decreasing system throughput in wireless access networks. - Kenta Suzuki; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (PIMRC, 2012)

A delay-based traffic distribution technique for Multi-Layered Satellite Networks. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Naoko Yoshimura; Naoto Kadowaki (WCNC, 2012)

Optimal rate selection scheme in a two-hop relay network adopting Chase combining HARQ in Rayleigh block-fading channels. - Seong Hwan Kim 001; Seung Joon Lee; Dan Keun Sung; Hiroki Nishiyama 001; Nei Kato (WCNC, 2012)

End-to-end delay in mobile ad hoc networks with generalized transmission range and limited packet redundancy. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato; Xuemin (Sherman) Shen (WCNC, 2012)

On real-time data gathering in next generation satellite-routed sensor system (SRSS). - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Shinichi Yamamoto; Naoko Yoshimura; Naoto Kadowaki (WCSP, 2012)

Protocol optimization for integrated heterogeneous networks in disaster areas. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato (WPMC, 2012)

Towards throughput optimization of wireless mesh networks in disaster areas. - Wei Liu 043; Hiroki Nishiyama 001; Nei Kato (WPMC, 2012)

Extending the lifetime of wireless sensor networks: A hybrid routing algorithm. - Ahmed E. A. A. Abdulla; Hiroki Nishiyama 001; Nei Kato (Comput. Commun., 2012)

On Load Distribution over Multipath Networks. - Sumet Prabhavat; Hiroki Nishiyama 001; Nirwan Ansari; Nei Kato (IEEE Commun. Surv. Tutorials, 2012)

A Highly Efficient DAMA Algorithm for Making Maximum Use of both Satellite Transponder Bandwidth and Transmission Power. - Katsuya Nakahira; Takatoshi Sugiyama; Hiroki Nishiyama 001; Nei Kato (IEICE Trans. Commun., 2012)

Designing P2P Networks Tolerant to Attacks and Faults Based on Bimodal Degree Distribution. - Katsuya Suto; Hiroki Nishiyama 001; Xuemin Shen; Nei Kato (J. Commun., 2012)

Optimal Forwarding Games in Mobile Ad Hoc Networks with Two-Hop f-cast Relay. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Ryu Miura; Nei Kato; Naoto Kadowaki (IEEE J. Sel. Areas Commun., 2012)

A Cooperative User-System Approach for Optimizing Performance in Content Distribution/Delivery Networks. - Hiroki Nishiyama 001; Hiroshi Yamada; Hideaki Yoshino; Nei Kato (IEEE J. Sel. Areas Commun., 2012)

Generalized two-hop relay for flexible delay control in MANETs. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (IEEE/ACM Trans. Netw., 2012)

HYMN: A Novel Hybrid Multi-Hop Routing Algorithm to Improve the Longevity of WSNs. - Ahmed E. A. A. Abdulla; Hiroki Nishiyama 001; Jie Yang 023; Nirwan Ansari; Nei Kato (IEEE Trans. Wirel. Commun., 2012)

Capacity and Delay of Probing-Based Two-Hop Relay in MANETs. - Jiajia Liu 001; Juntao Gao; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Wirel. Commun., 2012)

On Minimizing the Impact of Mobility on Topology Control in Mobile Ad Hoc Networks. - Hiroki Nishiyama 001; Ngo Duc Thuan; Nirwan Ansari; Nei Kato (IEEE Trans. Wirel. Commun., 2012)

Toward terminal-to-terminal communication networks: A hybrid MANET and DTN approach. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato (CAMAD, 2013)

A novel routing method for improving message delivery delay in hybrid DTN-MANET networks. - Masaya Ito; Hiroki Nishiyama 001; Nei Kato (GLOBECOM, 2013)

A centralized multiple access scheme for data gathering in Satellite-Routed Sensor System (SRSS). - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Shinichi Yamamoto; Naoko Yoshimura; Naoto Kadowaki (GLOBECOM, 2013)

Modeling ad hoc mobile networks: The general k-hop relay routing. - Jiajia Liu 001; Hiroki Nishiyama 001; Nei Kato; Tomoaki Kumagai; Atsushi Takahara (GLOBECOM, 2013)

Mesh router selection to maximize system throughput in dense Wireless Mesh Networks. - Panu Avakul; Hiroki Nishiyama 001; Nei Kato; Yoshitaka Shimizu; Tomoaki Kumagai (HPSR, 2013)

Throughput analysis for two-hop relay mobile ad hoc networks with receiver probing. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (ICC, 2013)

On the effect of cooperation between power saving mechanisms in WLANs and PONs. - Ko Togashi; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (ICC, 2013)

On the optimal transmission distance for power-aware routing in Ad Hoc networks. - Ahmed E. A. A. Abdulla; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato (ICNC, 2013)

On the throughput evaluation of wireless mesh network deployed in disaster areas. - Ngo Duc Thuan; Hiroki Nishiyama 001; Nei Kato; Yoshitaka Shimizu; Kohei Mizuno; Tomoaki Kumagai (ICNC, 2013)

Fairness issue in message delivery in delay- and Disruption-Tolerant Networks for disaster areas. - Asato Takahashi; Hiroki Nishiyama 001; Nei Kato (ICNC, 2013)

A divide and conquer approach for efficient bandwidth allocation in next generation satellite-routed sensor system (SRSS). - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Shinichi Yamamoto; Naoko Yoshimura; Naoto Kadowaki (IWCMC, 2013)

A Framework for Information Propagation in Mobile Sensor Networks. - Jiajia Liu 001; Hiroki Nishiyama 001; Nei Kato (MASS, 2013)

An intelligent routing scheme effectively utilizing mass storage embedded on satellites to mitigate network congestions. - Kazuma Kaneko; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Shinichi Yamamoto; Naoko Yoshimura (MSWiM, 2013)

Packet Transfer Delay Minimization by Network-Wide Equalization of Unbalanced Traffic Load in Multi-Layered Satellite Networks. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Naoko Yoshimura; Naoto Kadowaki (VTC Spring, 2013)

An Efficient Data Transfer Method for Distributed Storage System over Satellite Networks. - Katsuya Suto; Panu Avakul; Hiroki Nishiyama 001; Nei Kato (VTC Spring, 2013)

On the Effect of Data Request Message Flooding in Dense Wireless Sensor Networks with a Mobile Sink. - Daisuke Takaishi; Hiroki Nishiyama 001; Nei Kato; Ryu Miura (VTC Fall, 2013)

Characterizing the Impact of Non-uniform Deployment of APs on Network Performance under Partially Overlapped Channels. - Wei Zhao 023; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato (WASA, 2013)

Performance modeling of three-hop relay routing in Intermittently Connected Mobile Networks. - Jiajia Liu 001; Hiroki Nishiyama 001; Nei Kato (WCNC, 2013)

On the fast-convergence of delay-based load balancing over multipaths for dynamic traffic environments. - Meng Li; Hiroki Nishiyama 001; Nei Kato; Kimihiro Mizutani; Osamu Akashi; Atsushi Takahara (WCSP, 2013)

Smart FiWi Networks: Challenges and Solutions for QoS and Green Communications. - Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (IEEE Intell. Syst., 2013)

A Novel Gateway Selection Technique for Throughput Optimization in Configurable Wireless Mesh Networks. - Wei Liu 043; Hiroki Nishiyama 001; Nei Kato; Yoshitaka Shimizu; Tomoaki Kumagai (Int. J. Wirel. Inf. Networks, 2013)

THUP: A P2P Network Robust to Churn and DoS Attack Based on Bimodal Degree Distribution. - Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Takayuki Nakachi; Tatsuya Fujii; Atsushi Takahara (IEEE J. Sel. Areas Commun., 2013)

Performance Modeling for Relay Cooperation in Delay Tolerant Networks. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (Mob. Networks Appl., 2013)

Intrusion detection system (IDS) for combating attacks against cognitive radio networks. - Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato; Mostafa Fouda (IEEE Netw., 2013)

Disaster-resilient networking: a new vision based on movable and deployable resource units. - Toshikazu Sakano; Zubair Md Fadlullah; Ngo Duc Thuan; Hiroki Nishiyama 001; Masataka Nakazawa; Fumiyuki Adachi; Nei Kato; Atsushi Takahara; Tomoaki Kumagai; Hiromichi Kasahara; Shigeki Kurihara (IEEE Netw., 2013)

On the Delivery Probability of Two-Hop Relay MANETs with Erasure Coding. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Commun., 2013)

Cooperative QoS Control Scheme Based on Scheduling Information in FiWi Access Network. - Zubair Md Fadlullah; Hiroki Nishiyama 001; Yuichi Kawamoto; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (IEEE Trans. Emerg. Top. Comput., 2013)

MA-LTRT: A Novel Method to Improve Network Connectivity and Power Consumption in Mobile Ad-hoc Based Cyber-Physical Systems. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Emerg. Top. Comput., 2013)

Cluster-Based Certificate Revocation with Vindication Capability for Mobile Ad Hoc Networks. - Wei Liu 043; Hiroki Nishiyama 001; Nirwan Ansari; Jie Yang 023; Nei Kato (IEEE Trans. Parallel Distributed Syst., 2013)

A Traffic Distribution Technique to Minimize Packet Delivery Delay in Multilayered Satellite Networks. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Naoto Kadowaki (IEEE Trans. Veh. Technol., 2013)

Toward Optimized Traffic Distribution for Efficient Network Capacity Utilization in Two-Layered Satellite Networks. - Hiroki Nishiyama 001; Yuta Tada; Nei Kato; Naoko Yoshimura; Morio Toyoshima; Naoto Kadowaki (IEEE Trans. Veh. Technol., 2013)

Throughput Capacity of MANETs with Power Control and Packet Redundancy. - Jiajia Liu 001; Xiaohong Jiang 001; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Wirel. Commun., 2013)

Toward modeling ad hoc networks: current situation and future direction. - Jiajia Liu 001; Hiroki Nishiyama 001; Nei Kato; Tomoaki Kumagai; Atsushi Takahara (IEEE Wirel. Commun., 2013)

Cross Layer Analysis on ONU Energy Consumption in Smart FiWi Networks. - Ko Togashi; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (IEEE Wirel. Commun. Lett., 2013)

An efficient utilization of intermittent satellite-to-ground links by using mass storage device embedded in satellites. - Kazuma Kaneko; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Morio Toyoshima (GLOBECOM, 2014)

On joint optimal placement of access points and partially overlapping channel assignment for wireless networks. - Wei Zhao 023; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato; Kiyoshi Hamaguchi (GLOBECOM, 2014)

An energy efficient upload transmission method in storage-embedded wireless mesh networks. - Shintaro Arai; Katsuya Suto; Hiroki Nishiyama 001 (ICC, 2014)

A novel communication mode selection technique for DTN over MANET architecture. - Masaya Ito; Hiroki Nishiyama 001; Nei Kato (ICNC, 2014)

An overlay network construction technique for minimizing the impact of physical network disruption in cloud storage systems. - Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Takayuki Nakachi; Tatsuya Fujii; Atsushi Takahara (ICNC, 2014)

An optimal data collection technique for improved utility in UAS-aided networks. - Ahmed E. A. A. Abdulla; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato; Fumie Ono; Ryu Miura (INFOCOM, 2014)

Throughput-delay tradeoff in mobile ad hoc networks with correlated mobility. - Jiajia Liu 001; Hiroki Nishiyama 001; Nei Kato; Jianfeng Ma 001; Xiaohong Jiang 001 (INFOCOM, 2014)

Context-aware task allocation for fast parallel big data processing in optical-wireless networks. - Katsuya Suto; Hiroki Nishiyama 001; Nei Kato (IWCMC, 2014)

A Dynamic Trajectory Control Algorithm for Improving the Probability of End-to-End Link Connection in Unmanned Aerial Vehicle Networks. - Daisuke Takaishi; Hiroki Nishiyama 001; Nei Kato; Ryu Miura (PSATS, 2014)

A partially centralized messaging control scheme using star topology in delay and disruption tolerant networks. - Shoki Oiyama; Hiroki Nishiyama 001; Nei Kato (SPECTS, 2014)

On Energy Efficient Scheduling and Load Distribution Based on Renewable Energy for Wireless Mesh Network in Disaster Area. - Meng Li; Hiroki Nishiyama 001; Yasunori Owada; Kiyoshi Hamaguchi (TrustCom, 2014)

A Performance Evaluation of Multiple MDRUs Based Wireless Mesh Networks. - Panu Avakul; Hiroki Nishiyama 001; Nei Kato; Toshikazu Sakano; Atsushi Takahara (VTC Spring, 2014)

Synchronized Power Saving Mechanisms for Battery-Powered Mobile Terminals in Smart FiWi Networks. - Keisuke Miyanabe; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki; Naoto Yoshimoto (VTC Fall, 2014)

An efficient traffic detouring method by using device-to-device communication technologies in heterogeneous network. - Yuichi Kawamoto; Jiajia Liu 001; Hiroki Nishiyama 001; Nei Kato (WCNC, 2014)

Joint design of density of access points and partially overlapped channel assignment for capacity optimization in wireless networks. - Wei Zhao 023; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato; Kiyoshi Hamaguchi (WCSP, 2014)

Prospects and challenges of context-aware multimedia content delivery in cooperative satellite and terrestrial networks. - Yuichi Kawamoto; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato; Morio Toyoshima (IEEE Commun. Mag., 2014)

Relay-by-smartphone: realizing multihop device-to-device communications. - Hiroki Nishiyama 001; Masaya Ito; Nei Kato (IEEE Commun. Mag., 2014)

Internet of Things (IoT): Present State and Future Prospects. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Naoko Yoshimura; Shinichi Yamamoto (IEICE Trans. Inf. Syst., 2014)

Toward integrating overlay and physical networks for robust parallel processing architecture. - Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Takayuki Nakachi; Tatsuya Fujii; Atsushi Takahara (IEEE Netw., 2014)

An Overlay-Based Data Mining Architecture Tolerant to Physical Network Disruptions. - Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Kimihiro Mizutani; Osamu Akashi; Atsushi Takahara (IEEE Trans. Emerg. Top. Comput., 2014)

Toward Energy Efficient Big Data Gathering in Densely Distributed Sensor Networks. - Daisuke Takaishi; Hiroki Nishiyama 001; Nei Kato; Ryu Miura (IEEE Trans. Emerg. Top. Comput., 2014)

Traffic Pattern-Based Content Leakage Detection for Trusted Content Delivery Networks. - Hiroki Nishiyama 001; Desmond Fomo; Zubair Md Fadlullah; Nei Kato (IEEE Trans. Parallel Distributed Syst., 2014)

A Spectrum- and Energy-Efficient Scheme for Improving the Utilization of MDRU-Based Disaster Resilient Networks. - Ngo Duc Thuan; Hiroki Nishiyama 001; Nei Kato; Toshikazu Sakano; Atsushi Takahara (IEEE Trans. Veh. Technol., 2014)

Replication Control for Ensuring Reliability of Convergecast Message Delivery in Infrastructure-Aided DTNs. - Asato Takahashi; Hiroki Nishiyama 001; Nei Kato; Katsuya Nakahira; Takatoshi Sugiyama (IEEE Trans. Veh. Technol., 2014)

An efficient method for minimizing energy consumption of user equipment in storage-embedded heterogeneous networks. - Shintaro Arai; Zubair Md Fadlullah; Ngo Duc Thuan; Hiroki Nishiyama 001; Nei Kato (IEEE Wirel. Commun., 2014)

Device-to-device communications achieve efficient load balancing in LTE-advanced networks. - Jiajia Liu 001; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Naoto Kadowaki (IEEE Wirel. Commun., 2014)

On Efficient Traffic Distribution for Disaster Area Communication Using Wireless Mesh Networks. - Mostafa Fouda; Hiroki Nishiyama 001; Ryu Miura; Nei Kato (Wirel. Pers. Commun., 2014)

A Power-Aware Air Interface Scheduling Scheme for Improving Network Connectivity in Solar Powered Wireless Mesh Networks. - Kenta Ito; Hiroki Nishiyama 001; Nei Kato; Atsushi Takahara (GLOBECOM, 2015)

A method for collecting uniform amount of fresh data from areas with varying population density. - Yuichi Kawamoto; Takayuki Nakazawa; Hiroki Nishiyama 001; Nei Kato; Yoshitaka Shimizu; Tingting Jiang 005 (ICC, 2015)

Earth Stations deployment for maximizing system throughput in Satellite/Solar-Powered Mesh Integrated Network. - Shin Koseki; Hiroki Nishiyama 001; Nei Kato; Byeongpyo Jeong; Morio Toyoshima (ICC, 2015)

A novel network design and operation for reducing transmission power in cloud radio access network with power over fiber. - Yunseong Lee; Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (ICCC, 2015)

A stochastic geometry analysis of D2D overlaying multi-channel downlink cellular networks. - Jiajia Liu 001; Shangwei Zhang; Hiroki Nishiyama 001; Nei Kato; Jun Guo 002 (INFOCOM, 2015)

A Failure-Tolerant and Spectrum-Efficient Wireless Data Center Network Design for Improving Performance of Big Data Mining. - Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Takayuki Nakachi; Toshikazu Sakano; Atsushi Takahara (VTC Spring, 2015)

A novel access control scheme to construct fresh database of ambient information in Internet of Things. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Yoshitaka Shimizu; Atsushi Takahara; Tingting Jiang 005 (WCNC, 2015)

A modeling technique utilizing feedback control theory for performance evaluation of IoT system in real-time. - Keisuke Sato; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Yoshitaka Shimizu (WCSP, 2015)

An Energy-Efficient and Delay-Aware Wireless Computing System for Industrial Wireless Sensor Networks. - Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Chih-Wei Huang (IEEE Access, 2015)

An efficient utilization of intermittent surface-satellite optical links by using mass storage device embedded in satellites. - Kazuma Kaneko; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Morio Toyoshima (Perform. Evaluation, 2015)

QoE-Guaranteed and Power-Efficient Network Operation for Cloud Radio Access Network With Power Over Fiber. - Katsuya Suto; Keisuke Miyanabe; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (IEEE Trans. Comput. Soc. Syst., 2015)

On the Energy-Efficient of Throughput-Based Scheme Using Renewable Energy for Wireless Mesh Networks in Disaster Area. - Meng Li; Hiroki Nishiyama 001; Nei Kato; Yasunori Owada; Kiyoshi Hamaguchi (IEEE Trans. Emerg. Top. Comput., 2015)

A Cooperative ONU Sleep Method for Reducing Latency and Energy Consumption of STA in Smart-FiWi Networks. - Hiroki Nishiyama 001; Ko Togashi; Yuichi Kawamoto; Nei Kato (IEEE Trans. Parallel Distributed Syst., 2015)

Dynamic Replication and Forwarding Control Based on Node Surroundings in Cooperative Delay-Tolerant Networks. - Hiroki Nishiyama 001; Asato Takahashi; Nei Kato; Katsuya Nakahira; Takatoshi Sugiyama (IEEE Trans. Parallel Distributed Syst., 2015)

Toward Fair Maximization of Energy Efficiency in Multiple UAS-Aided Networks: A Game-Theoretic Methodology. - Ahmed E. A. A. Abdulla; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato; Fumie Ono; Ryu Miura (IEEE Trans. Wirel. Commun., 2015)

Relay by Smart Device: Innovative Communications for Efficient Information Sharing Among Vehicles and Pedestrians. - Hiroki Nishiyama 001; Thuan Ngo; Shoki Oiyama; Nei Kato (IEEE Veh. Technol. Mag., 2015)

A cloud radio access network with power over fiber toward 5G networks: QoE-guaranteed design and operation. - Keisuke Miyanabe; Katsuya Suto; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (IEEE Wirel. Commun., 2015)

Field measurement of an implemented solar powered BS-based wireless mesh network. - Tota Nakajo; Hiroki Nishiyama 001; Yasunori Owada; Kiyoshi Hamaguchi; Nei Kato (IEEE Wirel. Commun., 2015)

A MPCP-Based Centralized Rate Control Method for Mobile Stations in FiWi Access Networks. - Kei Saito; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (IEEE Wirel. Commun. Lett., 2015)

QoE-Guaranteed and Sustainable User Position Guidance for Post-Disaster Cloud Radio Access Network. - Katsuya Suto; Tiago Gama Rodrigues; Hiroki Nishiyama 001; Nei Kato; Hirotaka Ujikawa; Ken-Ichi Suzuki (GLOBECOM, 2016)

Throughput maximization for long-distance real-time data transmission over multiple UAVs. - Masanori Horiuchi; Hiroki Nishiyama 001; Nei Kato; Fumie Ono; Ryu Miura (ICC, 2016)

A mobility-based mode selection technique for fair spatial dissemination of data in multi-channel device-to-device communication. - Hideki Kuribayashi; Katsuya Suto; Hiroki Nishiyama 001; Kimihiro Mizutani; Takeru Inoue; Osamu Akashi (ICC, 2016)

GHAR: Graph-based hybrid adaptive routing for cognitive radio based disaster response networks. - Thuan Ngo; Hiroki Nishiyama 001; Nei Kato; Satoshi Kotabe; Hiroshi Tohjo (ICC, 2016)

An adaptive beam control technique for diversity gain maximization in LEO satellite to ground transmissions. - Shigenori Tani; Katsuyuki Motoyoshi; Hiroyasu Sano; Atsushi Okamura; Hiroki Nishiyama 001; Nei Kato (ICC, 2016)

A Novel Graph-Based Topology Control Cooperative Algorithm for Maximizing Throughput of Disaster Recovery Networks. - Thuan Ngo; Hiroki Nishiyama 001; Nei Kato; Satoshi Kotabe; Hiroshi Tohjo (VTC Spring, 2016)

Towards a Low-Delay Edge Cloud Computing through a Combined Communication and Computation Approach. - Tiago Gama Rodrigues; Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Kimihiro Mizutani; Takeru Inoue; Osamu Akashi (VTC Fall, 2016)

New Perspectives on Future Smart FiWi Networks: Scalability, Reliability, and Energy Efficiency. - Jiajia Liu 001; Hongzhi Guo; Hiroki Nishiyama 001; Hirotaka Ujikawa; Ken-Ichi Suzuki; Nei Kato (IEEE Commun. Surv. Tutorials, 2016)

Energy-Efficient Service Multiplexing on Profile-Based TWDM Access Systems. - Hirotaka Ujikawa; Ken-Ichi Suzuki; Akihiro Otaka; Hiroki Nishiyama 001; Nei Kato (IEEE Internet Things J., 2016)

Stand-Alone and Cooperative Deep Sleep for Battery-Driven Optical Network Unit. - Hirotaka Ujikawa; Takashi Yamada; Ken-Ichi Suzuki; Akihiro Otaka; Hiroki Nishiyama 001; Nei Kato (IEEE Internet Things J., 2016)

On the Outage Probability of Device-to-Device-Communication-Enabled Multichannel Cellular Networks: An RSS-Threshold-Based Perspective. - Jiajia Liu 001; Hiroki Nishiyama 001; Nei Kato; Jun Guo 002 (IEEE J. Sel. Areas Commun., 2016)

A dynamic trajectory control algorithm for improving the communication throughput and delay in UAV-aided networks. - Zubair Md Fadlullah; Daisuke Takaishi; Hiroki Nishiyama 001; Nei Kato; Ryu Miura (IEEE Netw., 2016)

Bringing movable and deployable networks to disaster areas: development and field test of MDRU. - Toshikazu Sakano; Satoshi Kotabe; Tetsuro Komukai; Tomoaki Kumagai; Yoshitaka Shimizu; Atsushi Takahara; Thuan Ngo; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato (IEEE Netw., 2016)

DAPA: Capacity Optimization in Wireless Networks Through a Combined Design of Density of Access Points and Partially Overlapped Channel Allocation. - Wei Zhao 023; Hiroki Nishiyama 001; Zubair Md Fadlullah; Nei Kato; Kiyoshi Hamaguchi (IEEE Trans. Veh. Technol., 2016)

Multi-Carrier Relaying for Successive Data Transfer in Earth Observation Satellite Constellations. - Shigenori Tani; Michiya Hayama; Hiroki Nishiyama 001; Nei Kato; Katsuyuki Motoyoshi; Atsushi Okamura (GLOBECOM, 2017)

An evaluation of flexible frequency utilization in high throughput satellite communication systems with digital channelizer. - Kazuma Kaneko; Hiroki Nishiyama 001; Nei Kato; Amane Miura; Morio Toyoshima (ICC, 2017)

An efficient throughput-aware resource allocation technique for data transmission in unmanned aircraft systems. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Fumie Ono; Ryu Miura (ICC, 2017)

A PSO model with VM migration and transmission power control for low Service Delay in the multiple cloudlets ECC scenario. - Tiago Gama Rodrigues; Katsuya Suto; Hiroki Nishiyama 001; Nei Kato (ICC, 2017)

On OFDM-Based Resource Allocation in LTE Radio Management System for Unmanned Aerial Vehicles (UAVs). - Hiroki Nishiyama 001; Yuichi Kawamoto; Daisuke Takaishi (VTC Fall, 2017)

A TD-LTE-A Based Efficient Radio Access Scheme for Real-Time Data Transmission over Relay Unmanned Aerial Vehicle Networks. - Yuki Takahashi; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Fumie Ono; Ryu Miura (VTC Fall, 2017)

A Survey on Network Methodologies for Real-Time Analytics of Massive IoT Data and Open Research Issues. - Shikhar Verma; Yuichi Kawamoto; Zubair Md Fadlullah; Hiroki Nishiyama 001; Nei Kato (IEEE Commun. Surv. Tutorials, 2017)

A Feedback Control-Based Crowd Dynamics Management in IoT System. - Yuichi Kawamoto; Naoto Yamada; Hiroki Nishiyama 001; Nei Kato; Yoshitaka Shimizu; Yao Zheng 004 (IEEE Internet Things J., 2017)

Cyber Physical Systems for Intelligent Disaster Response Networks: Conceptual Proposal and Field Experiment. - Hiroki Nishiyama 001; Katsuya Suto; Hideki Kuribayashi (IEEE Netw., 2017)

Effectively Collecting Data for the Location-Based Authentication in Internet of Things. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Yoshitaka Shimizu; Atsushi Takahara; Tingting Jiang 005 (IEEE Syst. J., 2017)

An Efficient Safety Confirmation Method Using Image Database in Multiple-MDRU-Based Disaster Recovery Network. - Thuan Ngo; Hiroki Nishiyama 001; Nei Kato; Toshikazu Sakano; Atsushi Takahara (IEEE Syst. J., 2017)

Hybrid Method for Minimizing Service Delay in Edge Cloud Computing Through VM Migration and Transmission Power Control. - Tiago Gama Rodrigues; Katsuya Suto; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Computers, 2017)

Postdisaster User Location Maneuvering Method for Improving the QoE Guaranteed Service Time in Energy Harvesting Small Cell Networks. - Katsuya Suto; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Veh. Technol., 2017)

Multilayer Virtual-Cell-Based Resource Allocation in Unmanned Aircraft Systems. - Ryota Sasazawa; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Fumie Ono; Ryu Miura (GLOBECOM, 2018)

Novel Group Paging Scheme for Improving Energy Efficiency of IoT Devices over LTE-A Pro Networks with QoS Considerations. - Shikhar Verma; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Chih-Wei Huang (ICC, 2018)

A novel information diffusing method with virtual cells based Wi-Fi direct in disaster area networks. - Tohn Furutani; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato (WCNC, 2018)

UAV-Assisted Information Diffusion Technique with Uniquely Virtual Cells Based on Wi-Fi Direct. - Tohn Furutani; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato (WPMC, 2018)

Model Predictive Joint Transmit Power Control for Improving System Availability in Energy-Harvesting Wireless Mesh Networks. - Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Toshiaki Kuri (IEEE Commun. Lett., 2018)

Cloudlets Activation Scheme for Scalable Mobile Edge Computing with Transmission Power Control and Virtual Machine Migration. - Tiago Gama Rodrigues; Katsuya Suto; Hiroki Nishiyama 001; Nei Kato; Katsuhiro Temma (IEEE Trans. Computers, 2018)

Construction of a Flexibility Analysis Model for Flexible High-Throughput Satellite Communication Systems With a Digital Channelizer. - Kazuma Kaneko; Hiroki Nishiyama 001; Nei Kato; Amane Miura; Morio Toyoshima (IEEE Trans. Veh. Technol., 2018)

A Probabilistic Approach to Deploying Disaster Response Network. - Hiroki Nishiyama 001; Tiago Gama Rodrigues; Jiajia Liu 001 (IEEE Trans. Veh. Technol., 2018)

Virtual Cell Based Resource Allocation for Efficient Frequency Utilization in Unmanned Aircraft Systems. - Daisuke Takaishi; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Fumie Ono; Ryu Miura (IEEE Trans. Veh. Technol., 2018)

A Novel Radio Resource Optimization Method for Relay-Based Unmanned Aerial Vehicles. - Yuki Takahashi; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Fumie Ono; Ryu Miura (IEEE Trans. Wirel. Commun., 2018)

An Internet of Things Traffic-Based Power Saving Scheme in Cloud-Radio Access Network. - Keisuke Miyanabe; Tiago Gama Rodrigues; Yunseong Lee; Hiroki Nishiyama 001; Nei Kato (IEEE Internet Things J., 2019)

Threshold-Based RRH Switching Scheme Considering Baseband Unit Aggregation for Power Saving in a Cloud Radio Access Network. - Yunseong Lee; Keisuke Miyanabe; Hiroki Nishiyama 001; Nei Kato; Takashi Yamada (IEEE Syst. J., 2019)

An Adaptive Beam Control Technique for Q Band Satellite to Maximize Diversity Gain and Mitigate Interference to Terrestrial Networks. - Shigenori Tani; Katsuyuki Motoyoshi; Hiroyasu Sano; Atsushi Okamura; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Emerg. Top. Comput., 2019)

Efficient Resource Allocation Utilizing Q-Learning in Multiple UA Communications. - Yuichi Kawamoto; Hiroaki Takagi; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Netw. Sci. Eng., 2019)

Multi-Hop Wireless Transmission in Multi-Band WLAN Systems: Proposal and Future Perspective. - Zubair Md Fadlullah; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Naoto Egashira; Kazuto Yano; Tomoaki Kumagai (IEEE Wirel. Commun., 2019)

Toward Future Unmanned Aerial Vehicle Networks: Architecture, Resource Allocation and Field Experiments. - Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Fumie Ono; Ryu Miura (IEEE Wirel. Commun., 2019)

Adaptive Frequency Band and Channel Selection for Simultaneous Receiving and Sending in Multiband Communication. - Ayaka Hanyu; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato; Naoto Egashira; Kazuto Yano; Tomoaki Kumagai (IEEE Wirel. Commun. Lett., 2019)

Machine Learning Meets Computation and Communication Control in Evolving Edge and Cloud: Challenges and Future Perspective. - Tiago Koketsu Rodrigues; Katsuya Suto; Hiroki Nishiyama 001; Jiajia Liu 001; Nei Kato (IEEE Commun. Surv. Tutorials, 2020)

Flexibility-Enhanced HTS System for Disaster Management: Responding to Communication Demand Explosion in a Disaster. - Shigenori Tani; Katsuyuki Motoyoshi; Hiroyasu Sano; Atsushi Okamura; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Emerg. Top. Comput., 2020)

Proposal and Performance Evaluation of Information Diffusion Technique with Novel Virtual-Cell-Based Wi-Fi Direct. - Tohn Furutani; Yuichi Kawamoto; Hiroki Nishiyama 001; Nei Kato (IEEE Trans. Emerg. Top. Comput., 2021)

Analysis of Optimal Bandwidth Partitioning Ratio in Full-Duplex Integrated Access and Backhaul. - Takuya Yashima; Hiroki Nishiyama 001 (ICC Workshops, 2022)

A Bandwidth Allocation Algorithm Mitigating Unfairness Issues in a UAV-Aided Flying Base Station Used for Disaster Recovery. - Shu Mitsui; Hiroki Nishiyama 001 (VTC Fall, 2023)

Speed-Control Technique for Achieving Fair Uplink Communications With a UAV-Aided Flying Base Station. - Shu Mitsui; Hiroki Nishiyama 001 (IEEE Access, 2023)

A Processing Task Offloading Technique for Energy-Efficient vRANs Powered by Renewable Energy. - Kai Nakamura; Hiroki Nishiyama 001; Akihiko Nishio; Tetsuya Yamamoto; Toshiaki Sakurai; Takayuki Sotoyama (ICC Workshops, 2024)