Region division assignment of orthogonal variable-spreading-factor codes in W-CDMA. - Rujipun Assarut; Ken'ichi Kawanishi; Ushio Yamamoto; Yoshikuni Onozato; Masahiko Matsushita (VTC Fall, 2001)

Impact of mobility on blocking in one-dimensional cellular networks with new call channel limiting scheme. - Sakchai Thipchaksurat; Ken'ichi Kawanishi; Ushio Yamamoto; Yoshikuni Onozato (GLOBECOM, 2002)

Performance evaluation of orthogonal variable-spreading-factor code assignment schemes in W-CDMA. - Rujipun Assarut; Ken'ichi Kawanishi; Rajkumar Deshpande; Ushio Yamamoto; Yoshikuni Onozato (ICC, 2002)

On the Counting Process for a Class of Markovian Arrival Processes with an Application to a Queueing System. - Ken'ichi Kawanishi (Queueing Syst. Theory Appl., 2005)

Waiting time distribution of a queueing system with postservice activity. - Ken'ichi Kawanishi (Comput. Math. Appl., 2006)

Region Division Assignment: A New OVSF Code Reservation and Assignment Scheme for Downlink Capacity in W-CDMA Systems. - Rujipun Assarut; Ken'ichi Kawanishi; Ushio Yamamoto; Yoshikuni Onozato (Wirel. Networks, 2006)

Simulation-Based Optimization on MPEG-4 over SCTP Multi-streaming with Differentiated Retransmission Policy in Lossy Link. - Li Wang; Ken'ichi Kawanishi; Yoshikuni Onozato (APSCC, 2007)

QBD approximations of a call center queueing model with general patience distribution. - Ken'ichi Kawanishi (Comput. Oper. Res., 2008)

Achieving robust fairness of SCTP extension for MPEG-4 streaming. - Li Wang; Ken'ichi Kawanishi; Yoshikuni Onozato (PIMRC, 2009)

Tail asymptotics for waiting time distribution of an M/M/s queue with general impatient time. - Yutaka Sakuma; Atsushi Inoie; Ken'ichi Kawanishi; Masakiyo Miyazawa (QTNA, 2010)

Performance of MPEG-4 Transmission over SCTP Multi-Streaming in Wireless Networks. - Li Wang; Ken'ichi Kawanishi (IEICE Trans. Commun., 2010)

Conditionally Randomized Channel Selection Algorithm for Multi-Channel MAC Protocol in Ad Hoc Networks. - Bin Han; Ken'ichi Kawanishi (IEICE Trans. Commun., 2011)

Using game theory to investigate stochastic channel selection for multi-channel MAC protocol. - Bin Han; Ken'ichi Kawanishi (ICCS, 2012)

An Efficient Method for Performance Analysis of Blended Call Centers with redial. - Tuan Phung-Duc; Ken'ichi Kawanishi (Asia Pac. J. Oper. Res., 2014)

Performance analysis of call centers with abandonment, retrial and after-call work. - Tuan Phung-Duc; Ken'ichi Kawanishi (Perform. Evaluation, 2014)

A note on the virtual waiting time in the stationary PH/M/c+D queue. - Ken'ichi Kawanishi; Tetsuya Takine (J. Appl. Probab., 2015)

Energy-Aware Data Centers with s-Staggered Setup and Abandonment. - Tuan Phung-Duc; Ken'ichi Kawanishi (ASMTA, 2016)

Impacts of Retrials on Power-Saving Policy in Data Centers. - Tuan Phung-Duc; Ken'ichi Kawanishi (QTNA, 2016)

MAP/M/c and M/PH/c queues with constant impatience times. - Ken'ichi Kawanishi; Tetsuya Takine (Queueing Syst. Theory Appl., 2016)

The M/PH/1+D queue with Markov-renewal service interruptions and its application to delayed mobile data offloading. - Ken'ichi Kawanishi; Tetsuya Takine (Perform. Evaluation, 2019)

Delay performance of data-center queue with setup policy and abandonment. - Tuan Phung-Duc; Ken'ichi Kawanishi (Ann. Oper. Res., 2020)

Performance Models of NFV-Based Hybrid Systems for Delay-Sensitive Services. - Mitsuki Sato; Kohei Kawamura; Ken'ichi Kawanishi; Tuan Phung-Duc (EPEW, 2021)

Queueing models for cognitive wireless networks with sensing time of secondary users. - Tuan Phung-Duc; Kohei Akutsu; Ken'ichi Kawanishi; Osama I. Salameh; Sabine Wittevrongel (Ann. Oper. Res., 2022)

Modeling and performance analysis of hybrid systems by queues with setup time. - Mitsuki Sato; Kohei Kawamura; Ken'ichi Kawanishi; Tuan Phung-Duc (Perform. Evaluation, 2023)