Title
PR-MAC: a practical approach for exploiting relay transmissions in multi-rate WLANs
Abstract
In this paper, we propose a new MAC protocol, called proxy relay-enabled MAC (PR-MAC), to improve the capacity of multi-rate WLANs. PR-MAC introduces a new entity called Proxy Relay Point (PRP), which serves as a relay between the AP and stations. The cooperation of the AP with PRP replaces direct transmissions for low-rate stations with fast two-hop transmissions while the stations think that they communicate directly with the AP. Our experiment and simulation results showed that PR-MAC can significantly improve the throughput of legacy stations without any modification on the MAC operation of the stations.
Year
DOI
Venue
2010
10.1109/TWC.2010.01.090308
IEEE Transactions on Wireless Communications
Keywords
Field
DocType
multi-rate wlans,practical approach,proxy relay point,new mac protocol,legacy station,simulation result,new entity,low-rate station,fast two-hop transmission,direct transmission,mac operation,feedback,wlan,physical layer,wireless communication,throughput,wireless application protocol,frame relay,wireless local area network,downlink,ieee 802 11
IEEE 802.11,Wireless,Code rate,Computer network,Real-time computing,Physical layer,Throughput,Mathematics,Relay,Proxy server,Telecommunications link
Journal
Volume
Issue
ISSN
9
1
1536-1276
Citations 
PageRank 
References 
3
0.43
6
Authors
3
Name
Order
Citations
PageRank
Wan-Seon Lim1718.39
Dong-Wook Kim2777.32
Young-joo Suh347858.07