D
David Tse
Researcher at Stanford University
Publications - 454
Citations - 70055
David Tse is an academic researcher from Stanford University. The author has contributed to research in topics: Communication channel & Channel capacity. The author has an hindex of 92, co-authored 438 publications receiving 67248 citations. Previous affiliations of David Tse include AT&T & University of California, Berkeley.
Papers
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Journal ArticleDOI
Asynchronous Capacity per Unit Cost
TL;DR: The minimum cost to transmit B bits of information asynchronously is shown to be equal to (B +H) ksync, where ksync is the synchronous minimum cost per bit and H is a measure of timing uncertainty equal to the entropy for most reasonable arrival time distributions.
Proceedings ArticleDOI
Hardness of low delay network scheduling
TL;DR: It is shown that unless NP⊆BPP (or P=NP for the case of determistic arrivals and deterministic policies), and even if the required throughput is a very small fraction of the network's capacity, there does not exist a low-delay policy whose computation per time step scales polynomially with the number of queues.
Proceedings ArticleDOI
Diversity and freedom: a fundamental tradeoff in multiple antenna channels
Lizhong Zheng,David Tse +1 more
TL;DR: This paper presents the complete results on the optimal tradeoff, and gives a brief discussion on the techniques used to get the results.
Posted Content
Asynchronous Capacity per Unit Cost
TL;DR: The minimum cost to transmit B bits of information asynchronously is shown to be equal to (B +H̅) ksync, where ksync is the synchronous minimum cost per bit and H̅ is a measure of timing uncertainty equal to the entropy for most reasonable arrival time distributions.
Journal ArticleDOI
Analysis on packet resequencing for reliable network protocols
TL;DR: This paper model packet disordering by adding an independently and identically distributed (IID) random propagation delay to each packet and analyze the required buffer size for packet resequence and the resequencing delay for an average packet.