Results 31 to 40 of about 19,762 (190)

Coding and Decoding for the Dynamic Decode and Forward Relay Protocol [PDF]

open access: yesIEEE Transactions on Information Theory, 2008
Submitted to the IEEE Transactions on Information ...
K. Raj Kumar, Giuseppe Caire
openaire   +4 more sources

Distribute algorithm for two-hops Device-to-Device communications underlaying cellular networks

open access: yes上海师范大学学报. 自然科学版, 2015
This paper proposed a power control algorithm for multi-hops device to device communication system under the single cellular networks.Different D2D links communicate by the shared band and users in one D2D links transmit message in two-hop Decode-and ...
CHEN Zhaoyu, LUO Hanwen
doaj   +1 more source

Accurate performance analysis of opportunistic decode-and-forward relaying [PDF]

open access: yes2011 7th International Wireless Communications and Mobile Computing Conference, 2011
15 pages, 4 figures, Technical ...
Kamel Tourki   +2 more
openaire   +3 more sources

Cascade decode-and-forward : spatial diversity reuse in sensor networks [PDF]

open access: yes, 2016
In this paper, we consider a wireless sensor network that involves sensory data hoping through multiple wireless relays to reach a central collection hub. In particular we improve the decode-and-forward cooperative relaying scheme.
Guo, Weisi, Wang, Siyi, Jafari, Amir
core   +1 more source

NOMA-Based User Cooperation With Incremental Hybrid Forwarding Protocols

open access: yesIEEE Open Journal of the Communications Society, 2021
In this paper, we investigate the performance of a non-orthogonal multiple access (NOMA) wireless system, in which signal transmission of a far user is assisted by a near user.
Suyue Li   +5 more
doaj   +1 more source

Mobile User Connectivity in Relay-Assisted Visible Light Communications

open access: yesSensors, 2018
In this paper, we investigate relay-assisted visible light communications (VLC) where a mobile user acts as a relay and forwards data from a transmitter to the end mobile user.
Petr Pešek   +5 more
doaj   +1 more source

Optimal Relay Selection Scheme Based on Hybrid Decode-Amplify-and-Forward [PDF]

open access: yes, 2017
In order to extend the network life on the base of lower Symbol Error Rate(SER),a relay selection scheme based on Hybrid Decode-Amplify-and-Forward(HDAF) relaying method is proposed.Joint optimization function about receiving Signal to Noise Ratio(SNR ...
SUN Wensheng,LI Leyuan
core   +1 more source

Performance analysis of multi-relay DF cooperative communication system based on directional antenna

open access: yesDianxin kexue, 2016
In order to achieve reliable communication in multi-relay cooperative communication,the directional antenna combining multi-relay cooperative communication system and optimal relay selection decode-and-forward cooperative strategy was presented.Firstly ...
Mingwei WANG   +3 more
doaj   +2 more sources

Full Duplex AF and DF Relaying Under Channel Estimation Errors for V2V Communications

open access: yesIEEE Access, 2018
In this paper, we investigate the outage performance of full-duplex (FD) and half-duplex (HD) vehicle to vehicle (V2V) networks. We consider two vehicular communication scenarios with the assistance of roadside unit (RSU), i.e., RSU-to-vehicle-to-vehicle
Siye Wang, Dandi Wang, Chao Li, Wenbo Xu
doaj   +1 more source

Timing Synchronization in Decode-and-Forward Cooperative Communication Systems [PDF]

open access: yesIEEE Transactions on Signal Processing, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiao Li, Yik-Chung Wu, Erchin Serpedin
openaire   +3 more sources

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