CN104904279B - 用于d2d通信的发射功率控制方案 - Google Patents
用于d2d通信的发射功率控制方案 Download PDFInfo
- Publication number
- CN104904279B CN104904279B CN201480003432.6A CN201480003432A CN104904279B CN 104904279 B CN104904279 B CN 104904279B CN 201480003432 A CN201480003432 A CN 201480003432A CN 104904279 B CN104904279 B CN 104904279B
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- CN
- China
- Prior art keywords
- enb
- power control
- olpc
- loop power
- open loop
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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
- H04W52/06—TPC algorithms
-
- 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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
-
- 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
- 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
- H04W52/383—TPC being performed in particular situations power control in peer-to-peer links
-
- 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
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- 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
- H04W52/08—Closed loop 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
- H04W52/10—Open loop power control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/743,652 | 2013-01-17 | ||
US13/743,652 US9030984B2 (en) | 2013-01-17 | 2013-01-17 | Transmission power control schemes for D2D communications |
PCT/US2014/011598 WO2014113424A1 (en) | 2013-01-17 | 2014-01-15 | Transmission power control schemes for d2d communications |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104904279A CN104904279A (zh) | 2015-09-09 |
CN104904279B true CN104904279B (zh) | 2018-08-03 |
Family
ID=51165060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480003432.6A Active CN104904279B (zh) | 2013-01-17 | 2014-01-15 | 用于d2d通信的发射功率控制方案 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9030984B2 (zh) |
EP (1) | EP2946613B1 (zh) |
CN (1) | CN104904279B (zh) |
ES (1) | ES2688725T3 (zh) |
HU (1) | HUE039401T2 (zh) |
WO (1) | WO2014113424A1 (zh) |
Families Citing this family (38)
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US9030984B2 (en) | 2013-01-17 | 2015-05-12 | Intel Corporation | Transmission power control schemes for D2D communications |
EP3883304B1 (en) * | 2013-02-15 | 2022-12-14 | Samsung Electronics Co., Ltd. | Method and apparatus for power control and multiplexing for device to device communication in wireless cellular communication system |
US9480081B2 (en) * | 2013-03-15 | 2016-10-25 | Huawei Technologies Co., Ltd. | System and method for interference cancellation using terminal cooperation |
US9210670B2 (en) * | 2013-03-18 | 2015-12-08 | Samsung Electronics Co., Ltd. | Uplink power control in adaptively configured TDD communication systems |
CN104105181B (zh) * | 2013-04-10 | 2018-06-05 | 电信科学技术研究院 | 一种d2d传输的功率控制方法和设备 |
DK2995159T3 (da) | 2013-05-08 | 2019-05-27 | Ericsson Telefon Ab L M | Forbedret valg af planlægningsstrategi for netværkskommunikationsforbindelser og d2d-kommunikationsforbindelser |
US10098129B2 (en) * | 2013-05-08 | 2018-10-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Handling of simultaneous network communication transmission and D2D communication reception or simultaneous network communication reception and D2D communication transmission |
CN105684536B (zh) * | 2013-10-31 | 2020-04-21 | 瑞典爱立信有限公司 | 用于设备到设备通信的方法和装置 |
US9876666B2 (en) * | 2014-01-24 | 2018-01-23 | Lg Electronics Inc. | Method and apparatus for acquiring synchronization by device-to-device terminal in wireless communication system |
CN104488332B (zh) * | 2014-05-30 | 2019-05-28 | 华为技术有限公司 | 一种d2d通信中发射功率的控制方法及设备 |
WO2016003034A1 (ko) * | 2014-06-30 | 2016-01-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 메시지의 포워딩을 위한 방법 및 장치 |
CN105306178B (zh) | 2014-07-31 | 2021-02-09 | 索尼公司 | 无线通信设备和无线通信方法 |
WO2016015327A1 (en) * | 2014-08-01 | 2016-02-04 | Panasonic Intellectual Property Corporation Of America | Terminal, base station, transmission power control method, and transmission power setting method |
EP3178264B1 (en) | 2014-08-07 | 2021-09-29 | Sun Patent Trust | Power control method and user equipment in device to device communication in serving cell |
CN105636177A (zh) * | 2014-11-06 | 2016-06-01 | 中兴通讯股份有限公司 | 数据传输结束的指示、处理方法及装置 |
CN105722200B (zh) | 2014-12-02 | 2020-08-11 | 索尼公司 | 无线通信系统中的电子设备和无线通信方法 |
WO2016087497A1 (en) * | 2014-12-02 | 2016-06-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Combined power control for d2d wireless communication |
EP3254493B1 (en) * | 2015-02-05 | 2020-10-07 | Telefonaktiebolaget LM Ericsson (publ) | D2d traffic balancing |
CN104796990B (zh) * | 2015-03-25 | 2018-05-29 | 上海交通大学 | 蜂窝异构网络中基于功率控制的d2d资源分配方法 |
CN104918207B (zh) * | 2015-05-08 | 2018-05-04 | 上海交通大学 | 异构网络中基于频谱资源分配的多d2d通信资源分配方法 |
US10244482B2 (en) * | 2015-08-21 | 2019-03-26 | Lg Electronics Inc. | Method for transmitting or receiving V2X signal in wireless communication system and device for performing same |
US20170064638A1 (en) * | 2015-09-01 | 2017-03-02 | Qualcomm Incorporated | Method and apparatus for power control in d2d/wan coexistence networks |
CN107040865B (zh) * | 2016-02-04 | 2021-11-23 | 北京三星通信技术研究有限公司 | 一种v2x通信中的功率控制方法和设备 |
WO2018053808A1 (zh) * | 2016-09-23 | 2018-03-29 | 富士通株式会社 | 功率控制方法、装置以及通信系统 |
US20190357154A1 (en) * | 2016-09-30 | 2019-11-21 | Huawei Technologies Co., Ltd. | Signal Transmission Control Method and Apparatus |
US10506523B2 (en) * | 2016-11-18 | 2019-12-10 | Qualcomm Incorporated | Subband set dependent uplink power control |
CN115396998A (zh) * | 2017-08-11 | 2022-11-25 | 华为技术有限公司 | 功率控制方法、终端及网络设备 |
CN113490260B (zh) * | 2017-08-11 | 2022-12-27 | 华为技术有限公司 | 一种功率控制方法及相关设备 |
WO2019104456A1 (zh) * | 2017-11-28 | 2019-06-06 | 深圳大学 | 复用模式下含d2d通信的das中功率分配方法及装置 |
WO2019148414A1 (en) * | 2018-02-01 | 2019-08-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | User equipment and method of wireless communication of same |
CN110381573B (zh) | 2018-04-12 | 2021-11-09 | 维沃移动通信有限公司 | 旁链路的功率控制方法及终端设备 |
JP2022508021A (ja) * | 2018-09-19 | 2022-01-19 | 日本電気株式会社 | 方法、及び端末 |
WO2020096693A1 (en) * | 2018-11-08 | 2020-05-14 | Convida Wireless, Llc | Sidelink transmit power control for new radio v2x |
KR20200087011A (ko) * | 2019-01-10 | 2020-07-20 | 삼성전자주식회사 | 무선 통신 시스템에서 전력 제어 방법 및 장치 |
CN111800849B (zh) * | 2019-08-09 | 2022-06-10 | 维沃移动通信有限公司 | 一种功率控制方法及设备 |
WO2021087691A1 (zh) * | 2019-11-04 | 2021-05-14 | Oppo广东移动通信有限公司 | 功率控制方法、传输资源的确定方法、装置、终端及介质 |
CN111542104A (zh) * | 2020-04-20 | 2020-08-14 | 东南大学 | 一种应用于设备间通信的闭环功率控制方法 |
US11122525B1 (en) * | 2020-06-24 | 2021-09-14 | Charter Communications Operating, Llc | Wireless channel access and power adjust access requests |
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CN101116262A (zh) * | 2005-01-13 | 2008-01-30 | Lm爱立信电话有限公司 | 连续交替的闭环-开环功率控制 |
CN101641876A (zh) * | 2007-03-26 | 2010-02-03 | 高通股份有限公司 | Ofdma/cdma接入终端的数字和模拟功率控制 |
CN102388541A (zh) * | 2009-01-23 | 2012-03-21 | 诺基亚公司 | 设备到设备通信期间的干扰抑制 |
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EP1037396B1 (en) | 1999-03-16 | 2012-05-02 | Alcatel Lucent | A method for improving performances of a mobile radiocommunication system using a power control algorithm |
US7539507B2 (en) | 2003-11-21 | 2009-05-26 | Qualcomm Incorporated | Peer-to-peer communications |
KR100725773B1 (ko) | 2004-08-20 | 2007-06-08 | 삼성전자주식회사 | 시분할 듀플렉스 방식의 이동통신 시스템에서 단말기의상태에 따라 상향링크 전력제어방식을 적응적으로변경하기 위한 장치 및 방법 |
US8913511B2 (en) * | 2010-04-01 | 2014-12-16 | Qualcomm Incorporated | Interference management to support peer-to-peer communication in a wide area network |
US9185690B2 (en) * | 2012-02-29 | 2015-11-10 | Sharp Kabushiki Kaisha | Allocating and determining resources for a device-to-device link |
US9215663B2 (en) * | 2012-06-29 | 2015-12-15 | Qualcomm Incorporated | Methods and devices for controlling uplink transmit power at an access terminal |
US9247508B2 (en) * | 2012-09-28 | 2016-01-26 | Sharp Kabushiki Kaisha | Transmission power control for signals used by user equipment terminals for device-to-device services |
US9030984B2 (en) | 2013-01-17 | 2015-05-12 | Intel Corporation | Transmission power control schemes for D2D communications |
-
2013
- 2013-01-17 US US13/743,652 patent/US9030984B2/en active Active
-
2014
- 2014-01-15 WO PCT/US2014/011598 patent/WO2014113424A1/en active Application Filing
- 2014-01-15 EP EP14740575.7A patent/EP2946613B1/en active Active
- 2014-01-15 HU HUE14740575A patent/HUE039401T2/hu unknown
- 2014-01-15 ES ES14740575.7T patent/ES2688725T3/es active Active
- 2014-01-15 CN CN201480003432.6A patent/CN104904279B/zh active Active
Patent Citations (3)
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CN101116262A (zh) * | 2005-01-13 | 2008-01-30 | Lm爱立信电话有限公司 | 连续交替的闭环-开环功率控制 |
CN101641876A (zh) * | 2007-03-26 | 2010-02-03 | 高通股份有限公司 | Ofdma/cdma接入终端的数字和模拟功率控制 |
CN102388541A (zh) * | 2009-01-23 | 2012-03-21 | 诺基亚公司 | 设备到设备通信期间的干扰抑制 |
Also Published As
Publication number | Publication date |
---|---|
EP2946613A1 (en) | 2015-11-25 |
US9030984B2 (en) | 2015-05-12 |
EP2946613B1 (en) | 2018-08-01 |
US20140198694A1 (en) | 2014-07-17 |
WO2014113424A1 (en) | 2014-07-24 |
HUE039401T2 (hu) | 2018-12-28 |
CN104904279A (zh) | 2015-09-09 |
ES2688725T3 (es) | 2018-11-06 |
EP2946613A4 (en) | 2016-12-14 |
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Effective date of registration: 20200714 Address after: California, USA Patentee after: Apple Inc. Address before: California, USA Patentee before: INTEL Corp. Effective date of registration: 20200714 Address after: California, USA Patentee after: INTEL Corp. Address before: California, USA Co-patentee before: Intel Mobile Communications GmbH Patentee before: INTEL Corp. |