Area spectral efficiency of soft-decision space–time–frequency shift-keying-aided slow-frequency-hopping multiple access
Area spectral efficiency of soft-decision space–time–frequency shift-keying-aided slow-frequency-hopping multiple access
Slow-frequency-hopping multiple access (SFHMA) can provide inherent frequency diversity and beneficially randomize the effects of cochannel interference. It may also be advantageously combined with our novel space-time–frequency shift keying (STFSK) scheme. The proposed system’s area spectral efficiency is investigated in various cellular frequency reuse structures. Furthermore, it is compared to both classic Gaussian minimum shift keying (GMSK)-aided SFHMA and GMSK-assisted time- division/frequency-division multiple access (TD/FDMA). The more sophisticated third-generation wideband code-division multiple access (WCDMA) and the fourth-generation Long Term Evolution (LTE) systems were also included in our comparisons. We demonstrate that the area spectral efficiency of the STFSK-aided SFHMA system is higher than the GMSK-aided SFHMA and TD/FDMA systems, as well as WCDMA, but it is only 60% of the LTE system.
fading channel, frequency reuse, slow-frequency-hopping multiple access (SFHMA), space–time–frequency shift keying (STFSK), time-division/frequency-division multiple access (TD/FDMA)
1433-1439
Ngo, Hoang Anh
c7839dbb-8b72-4376-9f70-0ab7dd5ce400
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
15 March 2012
Ngo, Hoang Anh
c7839dbb-8b72-4376-9f70-0ab7dd5ce400
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Ngo, Hoang Anh and Hanzo, Lajos
(2012)
Area spectral efficiency of soft-decision space–time–frequency shift-keying-aided slow-frequency-hopping multiple access.
IEEE Transactions on Vehicular Technology, 61 (3), .
(doi:10.1109/TVT.2012.2183627).
Abstract
Slow-frequency-hopping multiple access (SFHMA) can provide inherent frequency diversity and beneficially randomize the effects of cochannel interference. It may also be advantageously combined with our novel space-time–frequency shift keying (STFSK) scheme. The proposed system’s area spectral efficiency is investigated in various cellular frequency reuse structures. Furthermore, it is compared to both classic Gaussian minimum shift keying (GMSK)-aided SFHMA and GMSK-assisted time- division/frequency-division multiple access (TD/FDMA). The more sophisticated third-generation wideband code-division multiple access (WCDMA) and the fourth-generation Long Term Evolution (LTE) systems were also included in our comparisons. We demonstrate that the area spectral efficiency of the STFSK-aided SFHMA system is higher than the GMSK-aided SFHMA and TD/FDMA systems, as well as WCDMA, but it is only 60% of the LTE system.
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Published date: 15 March 2012
Keywords:
fading channel, frequency reuse, slow-frequency-hopping multiple access (SFHMA), space–time–frequency shift keying (STFSK), time-division/frequency-division multiple access (TD/FDMA)
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 339183
URI: http://eprints.soton.ac.uk/id/eprint/339183
ISSN: 0018-9545
PURE UUID: cdd289b4-1703-4848-ac24-2475df0bdce9
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Date deposited: 24 May 2012 16:17
Last modified: 18 Mar 2024 02:35
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Contributors
Author:
Hoang Anh Ngo
Author:
Lajos Hanzo
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