Cooperative medium access control based on spectrum leasing
Cooperative medium access control based on spectrum leasing
Based on cooperative spectrum leasing, a distributed “win–win” (WW) cooperative framework is designed to encourage the licensed source node (SN) to lease some part of its spectral resources to the unlicensed relay node (RN) for the sake of simultaneously improving the SN’s achievable rate and for reducing the energy consumption (EC). The potential candidate RNs carry out autonomous decisions concerning whether to contend for a cooperative transmission opportunity, which could dissipate some of their battery power, while conveying their traffic in light of their individual service requirements. Furthermore, a WW cooperative medium-access-control (MAC) protocol is designed to implement the proposed distributed WW cooperative framework. Simulation results demonstrate that our WW cooperative MAC protocol is capable of providing both substantial rate improvements and considerable energy savings for the cooperative spectrum leasing system.
Feng, Jiao
30326d06-a668-43f4-a41a-f2bf2ae65442
Zhang, Rong
3be8f78f-f079-4a3f-a151-76ecd5f378f4
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Ng, Soon Xin
e19a63b0-0f12-4591-ab5f-554820d5f78c
13 January 2014
Feng, Jiao
30326d06-a668-43f4-a41a-f2bf2ae65442
Zhang, Rong
3be8f78f-f079-4a3f-a151-76ecd5f378f4
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Ng, Soon Xin
e19a63b0-0f12-4591-ab5f-554820d5f78c
Feng, Jiao, Zhang, Rong, Hanzo, Lajos and Ng, Soon Xin
(2014)
Cooperative medium access control based on spectrum leasing.
IEEE Transactions on Vehicular Technology.
(doi:10.1109/TVT.2013.2272895).
Abstract
Based on cooperative spectrum leasing, a distributed “win–win” (WW) cooperative framework is designed to encourage the licensed source node (SN) to lease some part of its spectral resources to the unlicensed relay node (RN) for the sake of simultaneously improving the SN’s achievable rate and for reducing the energy consumption (EC). The potential candidate RNs carry out autonomous decisions concerning whether to contend for a cooperative transmission opportunity, which could dissipate some of their battery power, while conveying their traffic in light of their individual service requirements. Furthermore, a WW cooperative medium-access-control (MAC) protocol is designed to implement the proposed distributed WW cooperative framework. Simulation results demonstrate that our WW cooperative MAC protocol is capable of providing both substantial rate improvements and considerable energy savings for the cooperative spectrum leasing system.
Text
tvt-hanzo-2272895-proof.pdf
- Accepted Manuscript
More information
Accepted/In Press date: 4 July 2013
e-pub ahead of print date: 19 November 2013
Published date: 13 January 2014
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 351170
URI: http://eprints.soton.ac.uk/id/eprint/351170
ISSN: 0018-9545
PURE UUID: 6c5d52be-7dc4-46e0-adf6-36afe4e96ce2
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Date deposited: 16 Apr 2013 12:50
Last modified: 18 Mar 2024 02:48
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Contributors
Author:
Jiao Feng
Author:
Rong Zhang
Author:
Lajos Hanzo
Author:
Soon Xin Ng
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