CN1157068A - 码分多址通信***的功率控制 - Google Patents
码分多址通信***的功率控制 Download PDFInfo
- Publication number
- CN1157068A CN1157068A CN96190655A CN96190655A CN1157068A CN 1157068 A CN1157068 A CN 1157068A CN 96190655 A CN96190655 A CN 96190655A CN 96190655 A CN96190655 A CN 96190655A CN 1157068 A CN1157068 A CN 1157068A
- Authority
- CN
- China
- Prior art keywords
- power
- signal
- frame
- mobile radio
- radio station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims description 45
- 238000010586 diagram Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- OKUGPJPKMAEJOE-UHFFFAOYSA-N S-propyl dipropylcarbamothioate Chemical compound CCCSC(=O)N(CCC)CCC OKUGPJPKMAEJOE-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000454 anti-cipatory effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/06—Access restriction performed under specific conditions based on traffic conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/491,336 US5629934A (en) | 1995-06-30 | 1995-06-30 | Power control for CDMA communication systems |
US08/491,336 | 1995-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1157068A true CN1157068A (zh) | 1997-08-13 |
CN1090412C CN1090412C (zh) | 2002-09-04 |
Family
ID=23951756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96190655A Expired - Fee Related CN1090412C (zh) | 1995-06-30 | 1996-05-10 | 码分多址通信***的功率控制 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5629934A (zh) |
JP (1) | JP3353230B2 (zh) |
KR (1) | KR100234913B1 (zh) |
CN (1) | CN1090412C (zh) |
BR (1) | BR9606418A (zh) |
CA (1) | CA2198373C (zh) |
DE (1) | DE19680642C2 (zh) |
FR (1) | FR2736228B1 (zh) |
GB (1) | GB2307147B (zh) |
SE (1) | SE517615C2 (zh) |
WO (1) | WO1997002668A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100431286C (zh) * | 1998-09-14 | 2008-11-05 | 三星电子株式会社 | 移动通信***中支持多种数据速率的公共信道通信设备和方法 |
CN100448179C (zh) * | 2002-02-12 | 2008-12-31 | 摩托罗拉公司 | 扩频通信***中的功率控制 |
CN1856949B (zh) * | 2003-09-24 | 2010-05-26 | 日本电气株式会社 | 移动通信***、无线基站和其所使用的发送功率控制方法及其程序 |
CN1983856B (zh) * | 2001-03-29 | 2011-04-13 | 高通股份有限公司 | 无线通信***中功率控制的方法和装置 |
CN101106418B (zh) * | 1998-03-14 | 2012-10-03 | 三星电子株式会社 | 无线通信***中的接收装置和数据接收方法 |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6137840A (en) * | 1995-03-31 | 2000-10-24 | Qualcomm Incorporated | Method and apparatus for performing fast power control in a mobile communication system |
TW347616B (en) | 1995-03-31 | 1998-12-11 | Qualcomm Inc | Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed. |
US6977967B1 (en) | 1995-03-31 | 2005-12-20 | Qualcomm Incorporated | Method and apparatus for performing fast power control in a mobile communication system |
ZA965340B (en) * | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
US5825835A (en) * | 1996-02-23 | 1998-10-20 | L-3 Communications Corporation | Multi-user acquisition procedure for multipoint-to-point synchronous CDMA systems |
US6205190B1 (en) | 1996-04-29 | 2001-03-20 | Qualcomm Inc. | System and method for reducing interference generated by a CDMA communications device |
JP2785804B2 (ja) * | 1996-05-30 | 1998-08-13 | 日本電気株式会社 | 移動通信システム |
JP2734448B2 (ja) * | 1996-07-31 | 1998-03-30 | 日本電気株式会社 | 基地局送信電力制御方式 |
US5960327A (en) * | 1996-12-06 | 1999-09-28 | Motorola | Method for a transceiver to select a channel |
FI106666B (fi) * | 1997-01-24 | 2001-03-15 | Nokia Networks Oy | Tehonsäätömenetelmä epäjatkuvaan lähetykseen |
US6396867B1 (en) * | 1997-04-25 | 2002-05-28 | Qualcomm Incorporated | Method and apparatus for forward link power control |
US6094428A (en) * | 1997-04-30 | 2000-07-25 | Motorola, Inc. | Method and apparatus for transmission and reception of a transmission rate in a CDMA communication system |
CN1279702C (zh) * | 1997-05-14 | 2006-10-11 | 高通股份有限公司 | 用于产生数据以及用于解调信号的设备和方法 |
JP3202658B2 (ja) * | 1997-06-20 | 2001-08-27 | 日本電気株式会社 | 可変レートcdma送信電力制御方式 |
US6137789A (en) * | 1997-06-26 | 2000-10-24 | Nokia Mobile Phones Limited | Mobile station employing selective discontinuous transmission for high speed data services in CDMA multi-channel reverse link configuration |
US5946356A (en) * | 1997-07-16 | 1999-08-31 | Motorola, Inc. | Method and apparatus for data transmission within a broad-band communications system |
US6097972A (en) * | 1997-08-29 | 2000-08-01 | Qualcomm Incorporated | Method and apparatus for processing power control signals in CDMA mobile telephone system |
KR100369602B1 (ko) * | 1997-11-03 | 2003-04-11 | 삼성전자 주식회사 | 부호분할다중접속방식이동통신시스템의전력제어비트삽입방법 |
US6112325A (en) * | 1998-01-23 | 2000-08-29 | Dspc Technologies, Ltd. | Method and device for detecting rate |
CN1256824A (zh) * | 1998-01-23 | 2000-06-14 | 株式会社东芝 | 移动通信装置 |
US6603751B1 (en) | 1998-02-13 | 2003-08-05 | Qualcomm Incorporated | Method and system for performing a handoff in a wireless communication system, such as a hard handoff |
FI108181B (fi) | 1998-02-13 | 2001-11-30 | Nokia Mobile Phones Ltd | Tehonsäätömenetelmä |
US6545989B1 (en) | 1998-02-19 | 2003-04-08 | Qualcomm Incorporated | Transmit gating in a wireless communication system |
AU2773099A (en) * | 1998-02-19 | 1999-09-06 | Qualcomm Incorporated | Method and system for transmit gating in a wireless communication system |
CA2324450C (en) * | 1998-03-23 | 2006-01-03 | Samsung Electronics Co., Ltd. | Power control device and method for controlling a reverse link common channel in a cdma communication system |
GB9808368D0 (en) * | 1998-04-22 | 1998-06-17 | Roke Manor Research | Power control and radio information method for a mobile radio communications system |
EP0954118B1 (en) | 1998-04-30 | 2002-11-27 | Roke Manor Research Limited | Power control and rate information method for a mobile radio communications system |
US6553064B1 (en) * | 1998-05-07 | 2003-04-22 | Qualcomm Incorporated | Method and apparatus for performing mobile station assisted hard handoff using error correction codes |
US6744754B1 (en) | 1998-06-09 | 2004-06-01 | Lg Information & Communications, Ltd. | Control of forward link power CDMA mobile communication system |
US5991285A (en) * | 1998-08-10 | 1999-11-23 | Motorola, Inc. | Method and apparatus for communicating signals of various channel types in CDMA communication system |
US6658050B1 (en) * | 1998-09-11 | 2003-12-02 | Ericsson Inc. | Channel estimates in a CDMA system using power control bits |
JP3150115B2 (ja) * | 1998-11-12 | 2001-03-26 | 埼玉日本電気株式会社 | Cdma開ループ制御における上りチャネル干渉補正方法及びそのシステム |
US6445684B1 (en) | 1998-12-01 | 2002-09-03 | Qwest Communications International Inc. | Method and system for dynamic adjustment of CDMA wireless device power levels |
US6587672B1 (en) * | 1998-12-02 | 2003-07-01 | Lucent Technologies Inc. | Methods and apparatus for enhanced power ramping via multi-threshold detection |
US6914889B1 (en) | 1998-12-08 | 2005-07-05 | Lucent Technologies Inc. | Variable rate forward power control for multichannel applications |
US6229841B1 (en) * | 1998-12-11 | 2001-05-08 | Qualcomm Incorporated | Method and apparatus for energy estimation in a wireless receiver capable of receiving multiple instances of a common signal |
US6587446B2 (en) | 1999-02-11 | 2003-07-01 | Qualcomm Incorporated | Handoff in a wireless communication system |
MY128631A (en) * | 1999-03-22 | 2007-02-28 | Interdigital Tech Corp | Outer loop/weighted open loop power control in a time division duplex communication system |
US6249683B1 (en) | 1999-04-08 | 2001-06-19 | Qualcomm Incorporated | Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel |
US6603752B1 (en) * | 1999-07-29 | 2003-08-05 | Ahmed Saifuddin | Method and system for controlling transmission energy in a variable rate gated communication system |
EP1128572B1 (en) * | 2000-02-21 | 2007-09-05 | Alcatel Lucent | A method of adjusting a signal quality target during transmission power control in a CDMA radio communication network |
US6542756B1 (en) | 2000-02-29 | 2003-04-01 | Lucent Technologies Inc. | Method for detecting forward link power control bits in a communication system |
US6735216B2 (en) * | 2000-10-11 | 2004-05-11 | Qualcomm, Inc. | Simplified quality indicator bit test procedures |
US6711416B1 (en) | 2000-11-28 | 2004-03-23 | Hongliang Zhang | Fixed wireless communication system having power control for downlink data traffic |
US7437654B2 (en) * | 2000-11-29 | 2008-10-14 | Lucent Technologies Inc. | Sub-packet adaptation in a wireless communication system |
US20020124224A1 (en) * | 2000-12-29 | 2002-09-05 | Blankenship Thomas Keith | Method and system for matching information rates in turbo coded channels |
DE10125909A1 (de) * | 2001-05-28 | 2002-12-12 | Infineon Technologies Ag | Datenübertragungssystem mit hoher Datenübertragungsrate |
WO2003017656A1 (fr) * | 2001-08-20 | 2003-02-27 | Mitsubishi Denki Kabushiki Kaisha | Dispositif mobile sans fil |
US7356098B2 (en) | 2001-11-14 | 2008-04-08 | Ipwireless, Inc. | Method, communication system and communication unit for synchronisation for multi-rate communication |
US6990317B2 (en) * | 2002-05-28 | 2006-01-24 | Wireless Innovation | Interference resistant wireless sensor and control system |
US20040092233A1 (en) * | 2002-11-08 | 2004-05-13 | Rudrapatna Ashok N. | Variable rate closed loop power control for wireless communication systems |
US8964692B2 (en) | 2008-11-10 | 2015-02-24 | Qualcomm Incorporated | Spectrum sensing of bluetooth using a sequence of energy detection measurements |
KR102453472B1 (ko) | 2015-02-27 | 2022-10-14 | 한국전자통신연구원 | 가변 길이 시그널링 정보 부호화를 위한 패리티 펑처링 장치 및 이를 이용한 패리티 펑처링 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5056109A (en) * | 1989-11-07 | 1991-10-08 | Qualcomm, Inc. | Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system |
US5511073A (en) * | 1990-06-25 | 1996-04-23 | Qualcomm Incorporated | Method and apparatus for the formatting of data for transmission |
US5216692A (en) * | 1992-03-31 | 1993-06-01 | Motorola, Inc. | Method and apparatus for adjusting a power control threshold in a communication system |
US5396516A (en) * | 1993-02-22 | 1995-03-07 | Qualcomm Incorporated | Method and system for the dynamic modification of control paremeters in a transmitter power control system |
US5530716A (en) * | 1994-06-30 | 1996-06-25 | Motorola, Inc. | Method and apparatus for identifying a coded communication signal |
US5603096A (en) * | 1994-07-11 | 1997-02-11 | Qualcomm Incorporated | Reverse link, closed loop power control in a code division multiple access system |
US5528593A (en) * | 1994-09-30 | 1996-06-18 | Qualcomm Incorporated | Method and apparatus for controlling power in a variable rate communication system |
-
1995
- 1995-06-30 US US08/491,336 patent/US5629934A/en not_active Expired - Lifetime
-
1996
- 1996-05-10 WO PCT/US1996/006682 patent/WO1997002668A1/en active IP Right Grant
- 1996-05-10 GB GB9703204A patent/GB2307147B/en not_active Expired - Fee Related
- 1996-05-10 CA CA002198373A patent/CA2198373C/en not_active Expired - Fee Related
- 1996-05-10 CN CN96190655A patent/CN1090412C/zh not_active Expired - Fee Related
- 1996-05-10 BR BR9606418A patent/BR9606418A/pt unknown
- 1996-05-10 KR KR1019970701367A patent/KR100234913B1/ko not_active IP Right Cessation
- 1996-05-10 DE DE19680642T patent/DE19680642C2/de not_active Expired - Fee Related
- 1996-05-10 JP JP50511997A patent/JP3353230B2/ja not_active Expired - Lifetime
- 1996-06-19 FR FR9607615A patent/FR2736228B1/fr not_active Expired - Fee Related
-
1997
- 1997-01-31 SE SE9700287A patent/SE517615C2/sv not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101106418B (zh) * | 1998-03-14 | 2012-10-03 | 三星电子株式会社 | 无线通信***中的接收装置和数据接收方法 |
CN100431286C (zh) * | 1998-09-14 | 2008-11-05 | 三星电子株式会社 | 移动通信***中支持多种数据速率的公共信道通信设备和方法 |
CN1983856B (zh) * | 2001-03-29 | 2011-04-13 | 高通股份有限公司 | 无线通信***中功率控制的方法和装置 |
CN100448179C (zh) * | 2002-02-12 | 2008-12-31 | 摩托罗拉公司 | 扩频通信***中的功率控制 |
CN1856949B (zh) * | 2003-09-24 | 2010-05-26 | 日本电气株式会社 | 移动通信***、无线基站和其所使用的发送功率控制方法及其程序 |
Also Published As
Publication number | Publication date |
---|---|
CN1090412C (zh) | 2002-09-04 |
JPH10505736A (ja) | 1998-06-02 |
WO1997002668A1 (en) | 1997-01-23 |
CA2198373C (en) | 2000-07-18 |
GB9703204D0 (en) | 1997-04-02 |
DE19680642T1 (de) | 1997-12-04 |
US5629934A (en) | 1997-05-13 |
JP3353230B2 (ja) | 2002-12-03 |
GB2307147B (en) | 2000-01-19 |
DE19680642C2 (de) | 1999-08-05 |
FR2736228A1 (fr) | 1997-01-03 |
BR9606418A (pt) | 1997-09-02 |
SE9700287D0 (sv) | 1997-01-31 |
KR970705877A (ko) | 1997-10-09 |
GB2307147A (en) | 1997-05-14 |
SE9700287L (sv) | 1997-04-30 |
SE517615C2 (sv) | 2002-06-25 |
CA2198373A1 (en) | 1997-01-23 |
FR2736228B1 (fr) | 2004-07-16 |
KR100234913B1 (ko) | 1999-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1157068A (zh) | 码分多址通信***的功率控制 | |
CN1248535C (zh) | 在无线通信***中执行诸如硬切换等切换的方法和*** | |
CN1144393C (zh) | 在cdma通信***中发送和接收传输速率的方法和装置 | |
CN1097409C (zh) | 扩频通信***中的功率控制方法和设备 | |
CN1097898C (zh) | 具有可变数据速率的扩展频谱通信***中确定信号强度的方法和装置 | |
CN1108027C (zh) | 蜂窝式电话前向链路功率控制***中快速下移方法和设备 | |
CN1231785A (zh) | 在可调数据率无线通信***中信令数据的传输 | |
CN101300767B (zh) | 用于在正交频分多路复用通信***中提供信道质量反馈的方法和装置 | |
CN1159929C (zh) | 在cdma移动通信***中导频信道发送和小区选择的方法 | |
DE69938289T2 (de) | Kanalübertragungsgerät und -verfahren für ein mobiles Kommunikationssystem unter Verwendung von Vielfachsendeantennen | |
CN1541492A (zh) | 用于延长通信单元电池寿命的方法和设备 | |
CN1493117A (zh) | 移动通信***中发送和接收正交码索引信息的方法和设备 | |
CN1136672C (zh) | 运用切换天线获得发送分集的方法和装置 | |
CN1232056C (zh) | 在采用可变比特率的***中健壮的帧类型保护方法与*** | |
CN1123173C (zh) | 信道共享的远程通信*** | |
CN1263322C (zh) | Td-scdma移动通信***小区初始搜索中的增益控制方法 | |
AU6332699A (en) | Apparatus and method for transmitting punctured or repeated data | |
CN1281321A (zh) | 用于无线***中软越区切换的发射功率电平设置的同步 | |
CN1370353A (zh) | 在采用电压选通信号的通信***中进行相干解调的方法和装置 | |
CN1678121A (zh) | 无线通信***中协调短消息发送与硬切换搜索的方法和设备 | |
CN1157001C (zh) | 定时蜂窝式无线电***中的分集权重改变的方法与装置 | |
US7260139B2 (en) | Method to reduce the number of bits per soft bit | |
US6556620B1 (en) | Synchronization acquisition device for both preventing erroneous detection due to noise and reducing required storage capacity | |
CN1205156A (zh) | 无线通信*** | |
CN1134917C (zh) | 码分多址移动通信***中前向链路功率控制的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20101230 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20101230 Address after: Illinois Instrunment Patentee after: Motorola Mobility LLC Address before: Illinois Instrunment Patentee before: Motorola Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020904 Termination date: 20150510 |
|
EXPY | Termination of patent right or utility model |