A Closed-loop Cross-Layer Scheme for Wireless Multiuser Transmissions

被引：0
|
作者：
Guo, Lili [1 ]
Wang, Yang [2 ]
机构：
[1] Shenzhen Inst Informat Technol, Dept Elect Commun Engn, Shenzhen, Peoples R China
[2] Shenzhen Inst Informat Technol, Dept Traff & Environm, Shenzhen, Peoples R China
来源：
2012 INTERNATIONAL CONFERENCE ON MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING (ICMPBE2012) | 2012年 / 33卷
关键词：
cross-layer design; MIMO; adaptive modulation; automatic repeat request; multi-user scheduling;
D O I：
10.1016/j.phpro.2012.05.131
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
To improve transmission efficiency of wireless communication systems, cross-layer design is investigated, which can adapt to the dynamically variable wireless channel characters. In this paper, a novel cross-layer design for multi-user system is proposed to improve system performance. The Beamforming-MIMO cross-layer system is scheduled through combining multilevel adaptive modulation (AM) at physical layer with truncated automatic repeat request (ARQ) protocol at data link layer, and feed backing modulation mode, ARQ request and transmit weight vector from receiver, in order to improve multi-antennas system performance. This paper derives close-form expressions of the system spectral efficiency and the outage probability for wireless multiuser MIMO transmissions. It shows by simulation that, compared to Alamouti's cross-layer system and SISO cross-layer system, this cross-layer system can achieve better performance. And we analyze the impact of the transmit antenna number and mobile user number on the performance. (C) 2012 Published by Elsevier B.V. Selection and/or peer review under responsibility of ICMPBE International Committee.
引用
收藏
页码：751 / 757
页数：7
相关论文
共 50 条
  • [41] Coordinate Transmissions Centrally: A Cross-Layer Approach for WLANs
    Yao, Junmei
    Yang, Chao
    Lou, Wei
    2016 25TH INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATIONS AND NETWORKS (ICCCN), 2016,
  • [42] QoS-Based Cross-Layer Scheduling for Wireless Multimedia Transmissions with Adaptive Modulation and Coding
    Chen, Hui
    Chan, Henry C. B.
    Chan, Chi-Kong
    Leung, Victor C. M.
    IEEE TRANSACTIONS ON COMMUNICATIONS, 2013, 61 (11) : 4526 - 4538
  • [43] Distributed closed-loop spatial multiplexing for uplink multiuser systems
    Ko, Youngwook
    Tepedelenlioglu, Cihan
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2008, 7 (02) : 470 - 474
  • [44] Wireless technologies for closed-loop retinal prostheses
    Ng, David C.
    Bai, Shun
    Yang, Jiawei
    Tran, Nhan
    Skafidas, Efstratios
    JOURNAL OF NEURAL ENGINEERING, 2009, 6 (06)
  • [45] A cross-layer approach for multiuser multiplexing on IP mobility
    Chul-Ho Park
    Sang-Yeob Oh
    Personal and Ubiquitous Computing, 2014, 18 : 1405 - 1412
  • [46] Cross-layer scheduling for multiuser H.264 video transmission over wireless networks
    Li, F.
    Liu, G.
    He, L.
    IET COMMUNICATIONS, 2010, 4 (08) : 1012 - 1025
  • [47] A cross-layer approach for multiuser multiplexing on IP mobility
    Park, Chul-Ho
    Oh, Sang-Yeob
    PERSONAL AND UBIQUITOUS COMPUTING, 2014, 18 (06) : 1405 - 1412
  • [48] Cross-layer approach to multiuser H.264 video transmission over wireless networks
    Li F.
    Liu G.
    He L.
    Journal of Multimedia, 2010, 5 (02): : 110 - 117
  • [49] Cross-Layer Power Allocation Scheme for Wireless Full Duplex Relaying System
    He, Mengmeng
    Hu, Yanjun
    Zhi, Hui
    Yuan, Quan
    PROCEEDINGS OF 2016 8TH IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION SOFTWARE AND NETWORKS (ICCSN 2016), 2016, : 375 - 380
  • [50] A novel cross-layer mesh router placement scheme for wireless mesh networks
    Chung, Tein-Yaw
    Chang, Hao-Chieh
    Lee, Hsiao-Chih George
    EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING, 2011,
12345