T
Tak-Shing Peter Yum
Researcher at The Chinese University of Hong Kong
Publications - 134
Citations - 3348
Tak-Shing Peter Yum is an academic researcher from The Chinese University of Hong Kong. The author has contributed to research in topics: Throughput & Network packet. The author has an hindex of 29, co-authored 133 publications receiving 3222 citations. Previous affiliations of Tak-Shing Peter Yum include Hong Kong Applied Science and Technology Research Institute & National Chiao Tung University.
Papers
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Journal ArticleDOI
Comparisons of channel-assignment strategies in cellular mobile telephone systems
Ming Zhang,Tak-Shing Peter Yum +1 more
TL;DR: In this article, two novel channel assignment strategies are proposed: the locally optimized dynamic assignment (LODA) strategy and the borrowing with directional channel-locking (BDCL) strategy.
Journal ArticleDOI
Analysis of Cognitive Radio Spectrum Access with Optimal Channel Reservation
TL;DR: A channel reservation scheme for cognitive radio spectrum handoff allows the tradeoff between forced termination and blocking according to QoS requirements and can greatly reduce forced termination probability at a slight increase in blocking probability.
Proceedings ArticleDOI
Comparisons of channel assignment strategies in cellular mobile telephone systems
Ming Zhang,Tak-Shing Peter Yum +1 more
TL;DR: The locally optimized dynamic assignment (LODA) strategy and the borrowing with directional channel locking (BDCL) strategy are proposed and computer simulations show that the average call-blocking probability of the BDCL strategy is always the lowest.
Journal ArticleDOI
Optimal routing and data aggregation for maximizing lifetime of wireless sensor networks
Cunqing Hua,Tak-Shing Peter Yum +1 more
TL;DR: It is shown that the proposed scheme can significantly reduce the data traffic and improve the network lifetime and a distributed gradient algorithm designed accordingly can converge to the optimal value efficiently under all network configurations.
Journal ArticleDOI
The nonuniform compact pattern allocation algorithm cellular mobile systems
Ming Zhang,Tak-Shing Peter Yum +1 more
TL;DR: Simulation results show that the system's traffic-carrying capacity can be increased by about 10% by the use of this algorithm, and that the gain is additional to the improvement obtained from the channel-borrowing strategies.