CN1470145A - 正交频分多路复用(ofdma)蜂窝网的媒体存取控制 - Google Patents
正交频分多路复用(ofdma)蜂窝网的媒体存取控制 Download PDFInfo
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- CN1470145A CN1470145A CNA018171990A CN01817199A CN1470145A CN 1470145 A CN1470145 A CN 1470145A CN A018171990 A CNA018171990 A CN A018171990A CN 01817199 A CN01817199 A CN 01817199A CN 1470145 A CN1470145 A CN 1470145A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0037—Inter-user or inter-terminal allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
- H04L5/0046—Determination of how many bits are transmitted on different sub-channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/02—Selection of wireless resources by user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (36)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/685,977 | 2000-10-10 | ||
US09/685,977 US7072315B1 (en) | 2000-10-10 | 2000-10-10 | Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1470145A true CN1470145A (zh) | 2004-01-21 |
CN1263247C CN1263247C (zh) | 2006-07-05 |
Family
ID=24754410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018171990A Expired - Fee Related CN1263247C (zh) | 2000-10-10 | 2001-10-10 | 正交频分多路复用(ofdma)蜂窝网的媒体存取控制 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7072315B1 (zh) |
EP (3) | EP2779515A3 (zh) |
JP (1) | JP3980478B2 (zh) |
KR (1) | KR100748911B1 (zh) |
CN (1) | CN1263247C (zh) |
AU (2) | AU1162802A (zh) |
CA (1) | CA2424318C (zh) |
HK (1) | HK1062364A1 (zh) |
MX (1) | MXPA03003124A (zh) |
NZ (1) | NZ525133A (zh) |
WO (1) | WO2002031991A2 (zh) |
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CN100463420C (zh) * | 2005-01-27 | 2009-02-18 | 阿尔卡特公司 | 用于发送信道质量信息的方法以及相应的移动终端和基站 |
CN101040461B (zh) * | 2004-10-18 | 2011-01-19 | Lg电子株式会社 | 在正交频分复用(ofdm)/正交频分多址(ofdma)移动通信系统中发送反馈信息的方法 |
CN101341702B (zh) * | 2005-12-22 | 2011-09-07 | 艾利森电话股份有限公司 | 操纵分组的网络处理节点和方法 |
CN101516139B (zh) * | 2008-02-22 | 2012-04-18 | 中兴通讯股份有限公司 | 集中分配多个基站的预编码器的方法 |
CN101006675B (zh) * | 2004-06-18 | 2012-11-21 | 高通股份有限公司 | 多载波蜂窝通信系统的复用 |
CN101073206B (zh) * | 2004-12-07 | 2012-12-26 | 昂达博思公司 | 宽带无线网络中用于切换天线和信道分配的方法和系统 |
US8738020B2 (en) | 2000-12-15 | 2014-05-27 | Adaptix, Inc. | Multi-carrier communications with adaptive cluster configuration and switching |
CN108141307A (zh) * | 2015-10-21 | 2018-06-08 | 华为技术有限公司 | 用于共享干扰信息的控制实体、接入节点和方法 |
CN111567120A (zh) * | 2017-10-31 | 2020-08-21 | 新生组织网络有限公司 | 用于点到多点无线网络的频谱管理 |
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Also Published As
Publication number | Publication date |
---|---|
WO2002031991A2 (en) | 2002-04-18 |
EP2779515A2 (en) | 2014-09-17 |
EP2296305A3 (en) | 2013-11-06 |
EP2779515A3 (en) | 2015-01-14 |
KR100748911B1 (ko) | 2007-08-13 |
NZ525133A (en) | 2005-12-23 |
EP1325659A2 (en) | 2003-07-09 |
JP3980478B2 (ja) | 2007-09-26 |
CA2424318C (en) | 2009-08-18 |
WO2002031991A3 (en) | 2003-05-01 |
CA2424318A1 (en) | 2002-04-18 |
KR20030057537A (ko) | 2003-07-04 |
AU1162802A (en) | 2002-04-22 |
HK1062364A1 (en) | 2004-10-29 |
EP2296305A2 (en) | 2011-03-16 |
US7072315B1 (en) | 2006-07-04 |
AU2002211628B2 (en) | 2006-09-21 |
CN1263247C (zh) | 2006-07-05 |
JP2004523934A (ja) | 2004-08-05 |
MXPA03003124A (es) | 2004-12-13 |
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