Adaptive Channel Allocation in OFDM/SDMA Wireless LANs with Limited Transceiver Resources

机译：收发器资源有限的OFDM / SDMA无线局域网中的自适应信道分配

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Smart antennas increase capacity of wireless systems by allowing channel reuse by several users in the same cell through space division multiple access (SDMA). Orthogonal Frequency Division Multiplexing (OFDM) creates additional challenges in beam-forming when the beams that can be formed are limited due to transceiver unit limitations. We investigate the impact of smart antennas on channel allocation and propose meaningful heuristics to form beams and assign subcarriers and transceivers to users. Numerical results quantify performance benefits and provide useful design guidelines.

机译：智能天线通过空分多址（SDMA）允许同一小区中的多个用户重用信道，从而提高了无线系统的容量。当由于收发器单元的限制而可能形成的波束受到限制时，正交频分复用（OFDM）会在波束形成方面带来其他挑战。我们研究了智能天线对信道分配的影响，并提出了有意义的启发式方法来形成波束并将子载波和收发器分配给用户。数值结果量化了性能优势并提供了有用的设计指南。

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《International IFIP-TC6 Networking Conference(NETWORKING 2004); 20040509-20040514; Athens; GR》|2004年|P.1384-1389|共6页
会议地点 Athens(GR);Athens(GR)
作者
Iordanis Koutsopoulos; Leandros Tassiulas;
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Department of Computer and Communications Engineering, University of Thessaly, Greece;

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原文格式 PDF
正文语种 eng
中图分类计算机网络;
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专利

1. Adaptive channel assignment in SDMA-based wireless LANs with transceiver resource limitations [J] . Koutsopoulos I, Tassiulas L Signal processing . 2006,第8期

机译：具有收发器资源限制的基于SDMA的无线LAN中的自适应信道分配
2. Adaptive WHTS-assisted SDMA-OFDM scheme for fair resource allocation in multi-user visible light communications [J] . Oswaldo González, Marcos F. Guerra-Medina, Inocencio R. Martín, Optical Communications and Networking, IEEE/OSA Journal of . 2016,第6期

机译：多用户可见光通信中用于公平资源分配的自适应WHTS辅助SDMA-OFDM方案
3. Adaptive radio resource allocation for downlink OFDMA/SDMA systems with multimedia traffic [J] . Chun-Fan Tsai, Chung-Ju Chang, Fang-Ching Ren, IEEE transactions on wireless communications . 2008,第5期

机译：具有多媒体业务量的下行链路OFDMA / SDMA系统的自适应无线电资源分配
4. Adaptive Channel Allocation in OFDM/SDMA Wireless LANs with Limited Transceiver Resources [C] . Iordanis Koutsopoulos, Leandros Tassiulas International IFIP-TC6 Networking Conference . 2004

机译：具有有限收发器资源的OFDM / SDMA无线局域网中的自适应信道分配
5. Adaptive multiple access and resource allocation with guaranteed QoS for broadband OFDM wireless networks. [D] . Zhang, Yingjun. 2005

机译：宽带OFDM无线网络中具有保证QoS的自适应多路访问和资源分配。
6. A QoS Aware Resource Allocation Strategy for 3D A/V Streaming in OFDMA Based Wireless Systems [O] . Young-uk Chung, Yong-Hoon Choi, Suwon Park, -1

机译：基于OFDMA的无线系统中3D A / V流的QoS感知资源分配策略
7. Adaptive channel assignment in SDMA-based wireless LANs with transceiver resource limitations [O] . Koutsopoulos I., Tassiulas L. 2006

机译：具有收发器资源限制的基于sDma的无线LaN中的自适应信道分配
8. Resource management in energy-limited, bandwidth-limited, transceiver- limited wireless networks for session-based multicasting [R] . Wieselthier, J. E. , Nguyen, G. D. , Ephremides, A. 2001

机译：用于基于会话的多播的能量受限，带宽受限，收发器受限的无线网络中的资源管理

Adaptive Channel Allocation in OFDM/SDMA Wireless LANs with Limited Transceiver Resources

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