CN101835255B - 自适应确认和功率控制装置、方法和系统 - Google Patents
自适应确认和功率控制装置、方法和系统 Download PDFInfo
- Publication number
- CN101835255B CN101835255B CN201010002874.2A CN201010002874A CN101835255B CN 101835255 B CN101835255 B CN 101835255B CN 201010002874 A CN201010002874 A CN 201010002874A CN 101835255 B CN101835255 B CN 101835255B
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- power control
- signal
- control bit
- transmission
- bit
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 121
- 238000004891 communication Methods 0.000 claims abstract description 34
- 238000012790 confirmation Methods 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 6
- 230000010363 phase shift Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 16
- 238000005259 measurement Methods 0.000 description 12
- 230000001413 cellular effect Effects 0.000 description 9
- 230000002028 premature Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 238000009432 framing Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
- H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission taking into account the usage mode, e.g. hands-free, data transmission or telephone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
- H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14597809P | 2009-01-21 | 2009-01-21 | |
US14597509P | 2009-01-21 | 2009-01-21 | |
US61/145,975 | 2009-01-21 | ||
US61/145,978 | 2009-01-21 | ||
US15981009P | 2009-03-13 | 2009-03-13 | |
US61/159,810 | 2009-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101835255A CN101835255A (zh) | 2010-09-15 |
CN101835255B true CN101835255B (zh) | 2014-06-25 |
Family
ID=42540404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010002874.2A Expired - Fee Related CN101835255B (zh) | 2009-01-21 | 2010-01-21 | 自适应确认和功率控制装置、方法和系统 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8428109B2 (zh) |
CN (1) | CN101835255B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8611305B2 (en) | 2005-08-22 | 2013-12-17 | Qualcomm Incorporated | Interference cancellation for wireless communications |
US9014152B2 (en) | 2008-06-09 | 2015-04-21 | Qualcomm Incorporated | Increasing capacity in wireless communications |
US9277487B2 (en) | 2008-08-01 | 2016-03-01 | Qualcomm Incorporated | Cell detection with interference cancellation |
US9237515B2 (en) | 2008-08-01 | 2016-01-12 | Qualcomm Incorporated | Successive detection and cancellation for cell pilot detection |
US8416725B2 (en) * | 2009-02-16 | 2013-04-09 | Qualcomm Incorporated | Apparatus and method for transmit power savings |
US9160577B2 (en) | 2009-04-30 | 2015-10-13 | Qualcomm Incorporated | Hybrid SAIC receiver |
DE102009022108B4 (de) * | 2009-05-20 | 2013-10-31 | Atmel Corp. | Schaltung und Verfahren zum Betrieb einer Schaltung eines Knotens eines Funknetzes |
BR112012012632B1 (pt) | 2009-11-27 | 2020-12-15 | Qualcomm Incorporated | Método e equipamento para aumentar a capacidade de transmissão em comunicações sem fio, e memória legível por computador |
ES2720629T3 (es) * | 2009-11-27 | 2019-07-23 | Qualcomm Inc | Mayor capacidad en comunicaciones inalámbricas |
US9686815B2 (en) * | 2011-11-02 | 2017-06-20 | Qualcomm Incorporated | Devices and methods for managing discontinuous transmission at a wireless access terminal |
US8774074B2 (en) * | 2011-11-02 | 2014-07-08 | Qualcomm Incorporated | Apparatus and method for adaptively enabling discontinuous transmission (DTX) in a wireless communication system |
US20130223364A1 (en) * | 2012-02-24 | 2013-08-29 | Qualcomm Incorporated | Ack channel design for early termination of r99 uplink traffic |
CN103843419B (zh) * | 2012-09-28 | 2018-05-29 | 华为技术有限公司 | 功率调整方法及系统、基站和用户设备 |
US9332509B2 (en) * | 2013-02-10 | 2016-05-03 | Qualcomm Incorporated | Transmit power control systems, devices, and methods |
KR101787796B1 (ko) * | 2013-05-03 | 2017-10-18 | 삼성전자주식회사 | 무선 전력 송신기, 무선 전력 수신기 및 각각의 제어 방법 |
CN112333812B (zh) * | 2020-11-30 | 2022-09-13 | 紫光展锐(重庆)科技有限公司 | 数据传输方法、设备、装置及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1582539A (zh) * | 2001-11-08 | 2005-02-16 | 艾利森电话股份有限公司 | 用于链路自适应和发射功率控制的方法 |
CN1762174A (zh) * | 2003-02-18 | 2006-04-19 | 高通股份有限公司 | 用于在无线通信系统中执行外环路功率控制的系统和方法 |
CN101047411A (zh) * | 2000-07-26 | 2007-10-03 | 交互数字技术公司 | 可变多速率通信系统的快速自适应功率控制 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7813322B2 (en) * | 2003-02-19 | 2010-10-12 | Qualcomm Incorporated | Efficient automatic repeat request methods and apparatus |
-
2010
- 2010-01-21 US US12/691,572 patent/US8428109B2/en not_active Expired - Fee Related
- 2010-01-21 CN CN201010002874.2A patent/CN101835255B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101047411A (zh) * | 2000-07-26 | 2007-10-03 | 交互数字技术公司 | 可变多速率通信系统的快速自适应功率控制 |
CN1582539A (zh) * | 2001-11-08 | 2005-02-16 | 艾利森电话股份有限公司 | 用于链路自适应和发射功率控制的方法 |
CN1762174A (zh) * | 2003-02-18 | 2006-04-19 | 高通股份有限公司 | 用于在无线通信系统中执行外环路功率控制的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101835255A (zh) | 2010-09-15 |
US20100202501A1 (en) | 2010-08-12 |
US8428109B2 (en) | 2013-04-23 |
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Owner name: KY WIRE ELECTRIC CO., LTD. Free format text: FORMER OWNER: MEISHANG WEIRUI ELECTRIC COMPANY Effective date: 20131015 |
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Effective date of registration: 20131015 Address after: The Cayman Islands, British West Indies Applicant after: Ky Wire Electric Co., Ltd. Address before: American California Applicant before: Meishang Weirui Electric Company |
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Granted publication date: 20140625 Termination date: 20210121 |