CN104956739A - 用于控制无线传输的功率的方法、设备以及计算机程序 - Google Patents
用于控制无线传输的功率的方法、设备以及计算机程序 Download PDFInfo
- Publication number
- CN104956739A CN104956739A CN201380047648.8A CN201380047648A CN104956739A CN 104956739 A CN104956739 A CN 104956739A CN 201380047648 A CN201380047648 A CN 201380047648A CN 104956739 A CN104956739 A CN 104956739A
- Authority
- CN
- China
- Prior art keywords
- maximum power
- extra maximum
- network
- link
- signal
- 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
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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
-
- 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
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J4/00—Combined time-division and frequency-division multiplex systems
-
- 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
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- 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
- H04W52/06—TPC algorithms
- H04W52/16—Deriving transmission power values from another channel
-
- 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
-
- 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- 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
- H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- 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
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1216294.7 | 2012-09-12 | ||
GB1216294.7A GB2505892B (en) | 2012-09-12 | 2012-09-12 | Methods, apparatus and computer programs for controlling power of wireless transmissions |
PCT/IB2013/058425 WO2014041480A1 (en) | 2012-09-12 | 2013-09-10 | Methods, apparatus and computer programs for controlling power of wireless transmissions |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104956739A true CN104956739A (zh) | 2015-09-30 |
CN104956739B CN104956739B (zh) | 2019-06-14 |
Family
ID=47137347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380047648.8A Active CN104956739B (zh) | 2012-09-12 | 2013-09-10 | 用于控制无线传输的功率的方法、设备以及计算机程序 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9848394B2 (zh) |
EP (1) | EP2896251B1 (zh) |
CN (1) | CN104956739B (zh) |
GB (1) | GB2505892B (zh) |
HK (1) | HK1214719A1 (zh) |
WO (1) | WO2014041480A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108139785A (zh) * | 2015-10-01 | 2018-06-08 | 高通股份有限公司 | 用于基于关键性能指标的调制解调器管理的系统和方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9924515B2 (en) * | 2014-03-18 | 2018-03-20 | Apple Inc. | Dynamic selection of power reduction values |
US10278178B2 (en) | 2014-05-19 | 2019-04-30 | Qualcomm Incorporated | Apparatus and method for inter-band pairing of carriers for time division duplex transmit- and receive-switching |
US11357022B2 (en) | 2014-05-19 | 2022-06-07 | Qualcomm Incorporated | Apparatus and method for interference mitigation utilizing thin control |
KR102318726B1 (ko) | 2014-06-11 | 2021-10-28 | 스카이워크스 솔루션즈, 인코포레이티드 | 무선 애플리케이션들을 위한 시분할 및 주파수-분할 듀플렉스 프로토콜들에 관련된 시스템들 및 방법들 |
US9749871B2 (en) | 2015-08-03 | 2017-08-29 | Apple Inc. | Radio frequency systems and methods for overriding network signaling values |
EP3443782B1 (en) | 2016-04-12 | 2020-07-22 | Telefonaktiebolaget LM Ericsson (publ) | Maximum power reduction for full duplex communications |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102149183A (zh) * | 2011-05-03 | 2011-08-10 | 浙江大学 | 基于处理能力受限的载波聚合系统的载波功率联合分配方法 |
CN102187726A (zh) * | 2008-10-20 | 2011-09-14 | 交互数字专利控股公司 | 载波聚合 |
GB2488201A (en) * | 2012-01-27 | 2012-08-22 | Renesas Mobile Corp | Power control |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2317815A1 (en) * | 2009-11-02 | 2011-05-04 | Panasonic Corporation | Power-limit reporting in a communication system using carrier aggregation |
EP2360866A1 (en) * | 2010-02-12 | 2011-08-24 | Panasonic Corporation | Component carrier activation and deactivation using resource assignments |
KR101697597B1 (ko) * | 2010-04-01 | 2017-01-18 | 엘지전자 주식회사 | 송신 파워를 제어하는 방법 및 이를 위한 장치 |
US9113428B2 (en) * | 2010-08-17 | 2015-08-18 | Lg Electronics Inc. | Power headroom reporting |
US9055544B2 (en) * | 2010-11-02 | 2015-06-09 | Alcatel Lucent | Methods of setting maximum output power for user equipment and reporting power headroom, and the user equipment |
TWI613892B (zh) * | 2011-01-07 | 2018-02-01 | 內數位專利控股公司 | 處理額外功率後移方法、裝置及系統 |
US9107175B2 (en) * | 2011-01-11 | 2015-08-11 | Samsung Electronics Co., Ltd. | Uplink transmission power configuration method and apparatus for mobile communication system |
US8724492B2 (en) * | 2011-04-08 | 2014-05-13 | Motorola Mobility Llc | Method and apparatus for multi-radio coexistence on adjacent frequency bands |
EP2724480B1 (en) * | 2011-06-21 | 2015-08-19 | Telefonaktiebolaget L M Ericsson (publ) | Selecting uplink multi-antenna transmission to enhance coverage |
US8611837B2 (en) * | 2011-08-30 | 2013-12-17 | Motorola Mobility Llc | Method and apparatus for power cutback in a simultaneous dual frequency band call |
US9408217B2 (en) * | 2012-01-17 | 2016-08-02 | Qualcomm Incorporated | Maximum power reduction for interference control in adjacent channels |
US9686706B2 (en) * | 2012-03-19 | 2017-06-20 | Samsung Electronics Co., Ltd | Method and device for reporting power headroom in mobile communication system for carrier aggregation |
US9386530B2 (en) * | 2012-08-07 | 2016-07-05 | Lg Electronics Inc. | Method for reducing transmission power and terminal thereof |
-
2012
- 2012-09-12 GB GB1216294.7A patent/GB2505892B/en not_active Expired - Fee Related
-
2013
- 2013-09-10 EP EP13792088.0A patent/EP2896251B1/en active Active
- 2013-09-10 WO PCT/IB2013/058425 patent/WO2014041480A1/en active Application Filing
- 2013-09-10 US US14/426,676 patent/US9848394B2/en active Active
- 2013-09-10 CN CN201380047648.8A patent/CN104956739B/zh active Active
-
2016
- 2016-03-09 HK HK16102674.1A patent/HK1214719A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102187726A (zh) * | 2008-10-20 | 2011-09-14 | 交互数字专利控股公司 | 载波聚合 |
CN102149183A (zh) * | 2011-05-03 | 2011-08-10 | 浙江大学 | 基于处理能力受限的载波聚合系统的载波功率联合分配方法 |
GB2488201A (en) * | 2012-01-27 | 2012-08-22 | Renesas Mobile Corp | Power control |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108139785A (zh) * | 2015-10-01 | 2018-06-08 | 高通股份有限公司 | 用于基于关键性能指标的调制解调器管理的系统和方法 |
CN108139785B (zh) * | 2015-10-01 | 2021-05-04 | 高通股份有限公司 | 用于基于关键性能指标的调制解调器管理的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104956739B (zh) | 2019-06-14 |
EP2896251B1 (en) | 2020-05-27 |
GB201216294D0 (en) | 2012-10-24 |
GB2505892A (en) | 2014-03-19 |
GB2505892B (en) | 2015-09-23 |
US20150289215A1 (en) | 2015-10-08 |
EP2896251A1 (en) | 2015-07-22 |
HK1214719A1 (zh) | 2016-07-29 |
US9848394B2 (en) | 2017-12-19 |
WO2014041480A1 (en) | 2014-03-20 |
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