CN1289485A - 用于智能天线阵通信系统的利用信号质量评价的功率控制 - Google Patents
用于智能天线阵通信系统的利用信号质量评价的功率控制 Download PDFInfo
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- CN1289485A CN1289485A CN99802612A CN99802612A CN1289485A CN 1289485 A CN1289485 A CN 1289485A CN 99802612 A CN99802612 A CN 99802612A CN 99802612 A CN99802612 A CN 99802612A CN 1289485 A CN1289485 A CN 1289485A
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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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
表2 | ||
名称 | 长度 | 说明 |
R | 4比特 | 任何4比特模式 |
SS | 2比特 | 固定字段10 |
PR | 62比特 | 用于上行链路和下行链路的固定周期前置码0110011001100110...011001 |
UW | 32比特 | 唯一字,用于指定上行链路同步的是:01101011100010011001101011110000和用于指定下行链路同步的是:01010000111011110010100110010011; |
CI | 4比特 | 固定字段1001 |
CSID | 42比特 | BS识别码 |
PSID | 28比特 | SU识别码 |
IDL | 34比特 | 都是零,空闲比特0...00 |
CRC | 16比特 | 循环冗余码误差检测 |
Claims (66)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/020,049 | 1998-02-06 | ||
US09/020,049 US6463295B1 (en) | 1996-10-11 | 1998-02-06 | Power control with signal quality estimation for smart antenna communication systems |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100054001A Division CN101026398B (zh) | 1998-02-06 | 1999-02-03 | 用于智能天线阵通信系统的利用信号质量评价的功率控制 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1289485A true CN1289485A (zh) | 2001-03-28 |
CN1310439C CN1310439C (zh) | 2007-04-11 |
Family
ID=21796467
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998026123A Expired - Fee Related CN1310439C (zh) | 1998-02-06 | 1999-02-03 | 用于智能天线阵通信系统的利用信号质量评价的功率控制 |
CN2007100054001A Expired - Fee Related CN101026398B (zh) | 1998-02-06 | 1999-02-03 | 用于智能天线阵通信系统的利用信号质量评价的功率控制 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100054001A Expired - Fee Related CN101026398B (zh) | 1998-02-06 | 1999-02-03 | 用于智能天线阵通信系统的利用信号质量评价的功率控制 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6463295B1 (zh) |
EP (1) | EP1051811B1 (zh) |
JP (1) | JP2002503053A (zh) |
CN (2) | CN1310439C (zh) |
AT (1) | ATE265109T1 (zh) |
AU (1) | AU2494299A (zh) |
DE (1) | DE69916579T2 (zh) |
WO (1) | WO1999040689A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100377508C (zh) * | 2001-10-15 | 2008-03-26 | 高通股份有限公司 | Mimo通信系统中确定功率分配的方法和设备 |
CN1862984B (zh) * | 2005-05-11 | 2010-04-28 | 中兴通讯股份有限公司 | 多信道多天线通信系统中保证信号质量的功率分配方法 |
CN1762121B (zh) * | 2003-03-13 | 2010-09-08 | Nxp股份有限公司 | 数字电信的测试设备 |
CN101138189B (zh) * | 2005-02-10 | 2012-02-29 | Nxp股份有限公司 | 信号质量估计的方法和装置 |
CN101331789B (zh) * | 2005-10-26 | 2013-02-13 | 高通股份有限公司 | 使用资源利用掩码的无线信道的经加权公平共享 |
CN103582104A (zh) * | 2013-11-22 | 2014-02-12 | 西安电子科技大学 | 嵌入d2d的蜂窝网络中基于sinr增量迭代的功率分配方法 |
CN101267237B (zh) * | 2007-03-16 | 2014-08-20 | 中兴通讯股份有限公司 | 一种智能天线下行发射功率过载控制方法 |
CN104854922A (zh) * | 2013-06-17 | 2015-08-19 | 华为技术有限公司 | 时分双工系统射频前端电路和基站 |
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- 1999-02-03 WO PCT/US1999/002339 patent/WO1999040689A1/en active IP Right Grant
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- 1999-02-03 CN CN2007100054001A patent/CN101026398B/zh not_active Expired - Fee Related
- 1999-02-03 AU AU24942/99A patent/AU2494299A/en not_active Abandoned
- 1999-02-03 JP JP2000530987A patent/JP2002503053A/ja active Pending
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CN100377508C (zh) * | 2001-10-15 | 2008-03-26 | 高通股份有限公司 | Mimo通信系统中确定功率分配的方法和设备 |
CN1762121B (zh) * | 2003-03-13 | 2010-09-08 | Nxp股份有限公司 | 数字电信的测试设备 |
CN101138189B (zh) * | 2005-02-10 | 2012-02-29 | Nxp股份有限公司 | 信号质量估计的方法和装置 |
CN1862984B (zh) * | 2005-05-11 | 2010-04-28 | 中兴通讯股份有限公司 | 多信道多天线通信系统中保证信号质量的功率分配方法 |
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Also Published As
Publication number | Publication date |
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US6463295B1 (en) | 2002-10-08 |
CN101026398B (zh) | 2013-09-25 |
CN101026398A (zh) | 2007-08-29 |
AU2494299A (en) | 1999-08-23 |
EP1051811A1 (en) | 2000-11-15 |
JP2002503053A (ja) | 2002-01-29 |
DE69916579D1 (de) | 2004-05-27 |
EP1051811B1 (en) | 2004-04-21 |
CN1310439C (zh) | 2007-04-11 |
WO1999040689A1 (en) | 1999-08-12 |
ATE265109T1 (de) | 2004-05-15 |
DE69916579T2 (de) | 2005-04-21 |
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