多小区OFDMA系统中的分布式资源分配策略研究

• Original Articles • Previous Articles Next Articles

Study of distributed resource allocation in multi-cell OFDMA systems

QIU Jing1,2;FENG Wen-jiang2;ZOU Wei-xia1

(1. Beijing Univ. of Post and Telecommunications, Beijing 100876， China;
2. Inst. of Telecommunications, Chongqing Univ., Chongqing 400044， China)

Received:1900-01-01 Revised:1900-01-01 Online:2008-04-20 Published:2008-03-28
Contact: QIU Jing E-mail:qiujing_email@163.com

Abstract

Abstract: A potential game theoretic solution for distributed uplink dynamic subcarrier and power allocation in multi-cell OFDMA systems is presented, with each mobile station updating its own power level based on local information according to the best response dynamic. Theoretical analysis and simulation results show that there exists a unique steady state and that the proposed distributed power control algorithm can converge to the steady state quickly. The algorithm can achieve a much higher energy efficiency compared with the pure iterative water-filling algorithm.

Key words: multi-cell OFDMA, distributed resource allocation, potential game

CLC Number:

TN929.5

QIU Jing1;2;FENG Wen-jiang2;ZOU Wei-xia1. Study of distributed resource allocation in multi-cell OFDMA systems
[J].J4, 2008, 35(2): 340-344.

[1]	TIAN Lin,SU Zhijie,FENG Wanmei,CHEN Zhen,TANG Jie,ZHOU Encheng. Trajectory and resource allocation for multi-UAV enabled swipt systems [J]. Journal of Xidian University, 2021, 48(6): 115-122.
[2]	WANG Ruyan,WU He,CUI Yaping,WU Dapeng,ZHANG Hong. Edge offloading strategy for the multi-base station game in ultra-dense networks [J]. Journal of Xidian University, 2021, 48(4): 1-10.
[3]	SONG Chuanwang,LIU Dong,LI Enyu,ZHAO Ruishou,HAO Siyuan,SHEN Tianqi. Reactive relay selection strategy for NOMA systems [J]. Journal of Xidian University, 2021, 48(3): 56-62.
[4]	TANG Xiaobo,LI Li,HAO Li,FAN Pingzhi. Access strategy design based on one-coincidence sequence in random access [J]. Journal of Xidian University, 2020, 47(6): 13-20.
[5]	WANG Jiaheng,LE Yuwei,ZHANG Bowen,GUO Ruiwei,GAO Zheng,WANG Ziyue,LING Xintong. Blockchain radio access network:a new architecture for future mobile communications [J]. Journal of Xidian University, 2020, 47(5): 3-10.
[6]	WANG Ren,WANG Yi,HU Yanjun,JIANG Fang,XU Yaohua. Collaborative offloading of overloaded MEC servers in ultra-dense heterogeneous networks [J]. Journal of Xidian University, 2020, 47(2): 126-134.
[7]	LUO Yi,SHI Ronghua,DONG Jian,WANG Yuting. Analysis of the performance of energy harvesting cognitive relay networks over κ-μ fading [J]. Journal of Xidian University, 2020, 47(1): 52-59.
[8]	LIU Can,LI Yongzhao,ZHANG Rui,LI Tao. Pilot contamination suppression in 3D massive MIMO systems [J]. Journal of Xidian University, 2019, 46(4): 9-15.
[9]	ZHU Cuitao,WU Bei. Low-complexity multi-user detection algorithm for an SCMA system [J]. Journal of Xidian University, 2019, 46(4): 80-86.
[10]	JIAN Xin,WANG Fang,SONG Jian,FANG Wei,JIANG Xin,ZENG Xiaoping,TAN Xiaoheng. Analysis of the performance of the multichannel S-ALOHA by the power ramping scheme [J]. Journal of Xidian University, 2019, 46(3): 59-64.
[11]	ZHENG Chuangming,LIU Longwei,ZHANG Hailin,LI Yongzhao. Cross-tier cooperation resource allocation for interference minimization in ultra-dense networks [J]. Journal of Xidian University, 2019, 46(2): 6-11.
[12]	TANG Jie,AO Shaopeng,YUAN Wenjun,LIN Peifei,WANG Yang. Land earth-pole of the HVDC remote control system [J]. Journal of Xidian University, 2019, 46(2): 78-82.
[13]	LI Zhongjie,CHEN Yilei,CAO Shiming,ZHU Cuitao. Macro diversity scheme for cellular mobile user handoff [J]. Journal of Xidian University, 2019, 46(2): 114-118.
[14]	YANG Guangyu, QIU Hongbing. Robust energy efficiency optimization for secrecy MIMO systems with SWIPT [J]. Journal of Xidian University, 2018, 45(6): 31-37.
[15]	YUE Jing;BAI Baoming. Performance analysis of network code division multiplexing over wireless sensor networks [J]. Journal of Xidian University, 2016, 43(3): 6-12.

Study of distributed resource allocation in multi-cell OFDMA systems

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0