Results 21 to 30 of about 342,890 (187)
Achievable rate regions for cooperative relay broadcast channels with rate-limited feedback [PDF]
8 pages, 2 figures.
openaire +2 more sources
In this paper, we investigate the simultaneous wireless information and power transfer (SWIPT) in a multiple-input multiple-output (MIMO) amplify-and-forward relay communication system, where the relay is an energy harvesting (EH) node and harvests the ...
Fatma Benkhelifa, Mohamed-Slim Alouini
doaj +1 more source
Achievable rate region for multiple-access-relay-networks
The authors introduce a generalisation of the multiple-access-relay-channel (MARC) called multiple-access-relay-network (MARN). The MARC model was first introduced by Kramer et al. and consists of many transmitters, one receiver and only one relay. In the MARN, there are many transmitters, many relays and one receiver.
S. Salehkalaibar, L. Ghabeli, M.R. Aref
openaire +1 more source
Research on Achievable Rate of Interference Channel with Cooperative Transmission
This paper studies the achievable data rate of the two-transmitter and two-receiver interference channel model with cooperative transmission. To implement the cooperation, a finite rate conferencing link is deployed at the transmitters side in order to ...
Lin Xiao +4 more
doaj +1 more source
On feedback in network source coding [PDF]
We consider source coding over networks with unlimited feedback from the sinks to the sources. We first show examples of networks where the rate region with feedback is a strict superset of that without feedback.
Bakshi, Mayank, Effros, Michelle
core +2 more sources
Wireless Communications With RF-Based Energy Harvesting: From Information Theory to Green Systems
Harvesting energy from ambient environment is a promising technology to free electronic devices from electric wire and lifetime-limited battery, which have found many significant applications in sensor networks and body-area networks.
Tao Li +3 more
doaj +1 more source
On Approximating the Rate Region for Source Coding with Coded Side Information [PDF]
The achievable rate region for the problem of lossless source coding with coded side information was derived by Ahlswede and Körner in 1975. While the Ahlswede-Körner bound completely characterizes the achievable rate region when the source and side ...
Effros, Michelle, Gu, WeiHsin
core +1 more source
A New Achievable Rate-Distortion Region for Distributed Source Coding [PDF]
In this work, lossy distributed compression of pairs of correlated sources is considered. Conventionally, Shannon's random coding arguments -- using randomly generated unstructured codebooks whose blocklength is taken to be asymptotically large -- are used to derive achievability results. However, it was recently observed that in various multi-terminal
Farhad Shirani, S. Sandeep Pradhan
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Rate region analysis in a full-duplex-aided cooperative nonorthogonal multiple-access system
Nonorthogonal multiple access (NOMA) with successive interference cancellation is considered as one of the most promising schemes in multi-user access wireless networks.
Hongji Huang +4 more
doaj +1 more source
Some New Results on the Multiple-AccessWiretap Channel
In this paper, some new results on the multiple-access wiretap channel (MAC-WT) are provided. Specifically, first, we investigate the degraded MAC-WT, where two users transmit their corresponding confidential messages (no common message) to a legitimate ...
Bin Dai, Zheng Ma
doaj +1 more source

