CN102547950A - 执行下行链路和/或上行链路功率控制的用户设备和方法 - Google Patents
执行下行链路和/或上行链路功率控制的用户设备和方法 Download PDFInfo
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- CN102547950A CN102547950A CN2011104141753A CN201110414175A CN102547950A CN 102547950 A CN102547950 A CN 102547950A CN 2011104141753 A CN2011104141753 A CN 2011104141753A CN 201110414175 A CN201110414175 A CN 201110414175A CN 102547950 A CN102547950 A CN 102547950A
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Classifications
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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
- H04W52/18—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
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
- H04B7/0877—Hybrid systems, i.e. switching and combining using subgroups of receive antennas switching off a diversity branch, e.g. to save power
-
- 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
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/967180 | 2010-12-14 | ||
US12/967,180 US8538472B2 (en) | 2010-12-14 | 2010-12-14 | User equipment and method for performing downlink and/or uplink power control |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102547950A true CN102547950A (zh) | 2012-07-04 |
CN102547950B CN102547950B (zh) | 2016-03-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110414175.3A Active CN102547950B (zh) | 2010-12-14 | 2011-12-13 | 执行下行链路和/或上行链路功率控制的用户设备和方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US8538472B2 (zh) |
CN (1) | CN102547950B (zh) |
DE (1) | DE102011056385B4 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016033777A1 (zh) * | 2014-09-04 | 2016-03-10 | 华为技术有限公司 | 一种上行链路优化方法及装置 |
CN105940617A (zh) * | 2014-01-30 | 2016-09-14 | 索尼公司 | 用于在无线网络中的用户设备与基站之间传输数据的方法 |
CN107682929A (zh) * | 2016-08-02 | 2018-02-09 | 上海朗帛通信技术有限公司 | 一种无线传输中的方法和装置 |
CN115776345A (zh) * | 2021-09-08 | 2023-03-10 | 北京三快在线科技有限公司 | 一种干扰测量的方法、装置、存储介质及电子设备 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2944178B1 (fr) * | 2009-04-03 | 2011-05-06 | St Wireless Sa | Procede de coupure d'un signal de transmission d'un emetteur principal relaye par une cellule d'une station de base et systeme associe. |
JP5666605B2 (ja) * | 2009-10-09 | 2015-02-12 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | アップリンクダイバーシチ送信の方法及び装置 |
US8538472B2 (en) * | 2010-12-14 | 2013-09-17 | Intel Mobile Communications GmbH | User equipment and method for performing downlink and/or uplink power control |
CN103620980A (zh) * | 2011-06-21 | 2014-03-05 | 瑞典爱立信有限公司 | 选择上行多天线发送以增强覆盖 |
US20130021923A1 (en) * | 2011-07-18 | 2013-01-24 | Motorola Mobility, Inc. | Communication drop avoidance via selective measurement report data reduction |
EP2549807A1 (en) | 2011-07-18 | 2013-01-23 | Motorola Mobility LLC | Method for facilitating synchronisation between a communications network and a wireless communications device operating in a cpc dtx mode and a wireless communications device |
JP2013138367A (ja) * | 2011-12-28 | 2013-07-11 | Toshiba Corp | 画像受信装置 |
US9144020B2 (en) | 2012-03-19 | 2015-09-22 | Intel Deutschland Gmbh | Dynamic RxDiv for idle mode in a user equipment |
TWI461080B (zh) * | 2012-05-15 | 2014-11-11 | Inst Information Industry | 網路站台功率調整裝置及其功率調整方法 |
US9167537B2 (en) | 2012-06-05 | 2015-10-20 | Qualcomm Incorporated | Methods and apparatus for DLTPC rejection in downlink windup mode |
US20140126445A1 (en) * | 2012-11-07 | 2014-05-08 | Qualcomm Incorporated | Apparatus and method for dcch-aligned receive diversity |
US8873665B2 (en) | 2012-11-21 | 2014-10-28 | Intel Mobile Communications GmbH | Communication devices and methods for receiving data |
KR101925409B1 (ko) * | 2012-11-22 | 2018-12-05 | 삼성전자주식회사 | 다중 수신단들을 포함하는 다중 경로 수신기의 전력 감소 방법 및 그 다중 경로 수신기 |
US9148832B2 (en) | 2013-02-12 | 2015-09-29 | Qualcomm Incorporated | Reducing out-of-service and extending effective cell coverage with receiver diversity |
US9379788B2 (en) | 2013-02-21 | 2016-06-28 | Intel Mobile Communications GmbH | Communications terminal, and a method for selecting a transmit antenna for a transmission to a radio communications network |
US9148852B2 (en) | 2013-03-12 | 2015-09-29 | Qualcomm Incorporated | Method and apparatus for controlling receive diversity on a wireless device |
US20140362744A1 (en) * | 2013-06-11 | 2014-12-11 | Qualcomm Incorporated | Method and apparatus for transmission by time division duplexing (tdd) devices using multiple antennas |
US20140369340A1 (en) * | 2013-06-13 | 2014-12-18 | Michael Horvat | Method and devices for radio link monitoring |
US10278232B2 (en) * | 2013-09-20 | 2019-04-30 | Qualcomm Incorporated | Apparatus and method for handling out-of-sync and radio link failure with fractional DPCH calls |
CN104969629B (zh) * | 2013-09-27 | 2019-09-13 | 华为技术有限公司 | 一种调整发送功率的方法和装置 |
WO2016140604A1 (en) * | 2015-03-04 | 2016-09-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Controlling power usage |
US9888448B2 (en) * | 2015-10-27 | 2018-02-06 | Verizon Patent And Licensing Inc. | Initiating a transmit antenna switch during uplink-downlink imbalance |
US9860848B2 (en) * | 2016-05-31 | 2018-01-02 | Apple Inc. | Baseband power estimation and feedback mechanism |
US10211877B2 (en) | 2016-09-19 | 2019-02-19 | Intel Corporation | Multi-carrier dynamic antenna diversity |
JP2018129578A (ja) * | 2017-02-06 | 2018-08-16 | 富士通株式会社 | 無線装置及びタイミング制御方法 |
EP3399674B1 (en) * | 2017-05-04 | 2022-03-02 | Rohde & Schwarz GmbH & Co. KG | Radio test system and method for testing a device under test |
US11601166B2 (en) | 2019-09-30 | 2023-03-07 | Magic Leap, Inc. | Antenna switching on MIMO devices |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1304586A (zh) * | 1998-04-07 | 2001-07-18 | 艾利森电话股份有限公司 | 蜂窝移动无线通信系统中的下行链路功率控制 |
US20080200202A1 (en) * | 2007-02-13 | 2008-08-21 | Qualcomm Incorporated | Power control with link imbalance on downlink and uplink |
US20080220919A1 (en) * | 2005-09-01 | 2008-09-11 | Antchak John R | Low Profile Tensioner with Arcuate Spring |
CN1983848B (zh) * | 2006-04-14 | 2010-07-21 | 华为技术有限公司 | 一种下行链路发射功率控制方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5267261A (en) | 1992-03-05 | 1993-11-30 | Qualcomm Incorporated | Mobile station assisted soft handoff in a CDMA cellular communications system |
JP3001040B2 (ja) | 1996-09-20 | 2000-01-17 | 日本電気株式会社 | Cdmaセルラーシステム用閉ループ送信機電力制御ユニット |
DE19823237A1 (de) | 1998-05-25 | 1999-12-02 | Heinz Lindenmeier | Funksystem für Fernwirkfunktionen in stehenden Fahrzeugen |
AU7549500A (en) | 1999-09-30 | 2001-04-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmit power control |
EP1150439B1 (en) | 2000-04-25 | 2006-09-27 | Siemens Aktiengesellschaft | Antenna diversity receiver |
TWI333756B (en) * | 2002-11-15 | 2010-11-21 | Interdigital Tech Corp | Wireless transmit/receive units having multiple receivers and methods |
US7929921B2 (en) | 2003-06-10 | 2011-04-19 | Motorola Mobility, Inc. | Diversity control in wireless communications devices and methods |
CN1860698B (zh) | 2003-10-07 | 2012-06-27 | 艾利森电话股份有限公司 | 发送功率控制的方法和系统 |
JP4564050B2 (ja) | 2004-03-05 | 2010-10-20 | クゥアルコム・インコーポレイテッド | 無線通信における受信ダイバーシティ制御のための方法および装置 |
US7298326B2 (en) | 2004-03-30 | 2007-11-20 | Duong Minh H | Portable device and method employing beam selection to obtain satellite network positioning signals |
US7437175B2 (en) | 2004-05-06 | 2008-10-14 | Telefonaktiebolaget L M Ericsson (Publ) | Synchronization detection methods and apparatus |
US7489913B2 (en) | 2005-01-04 | 2009-02-10 | Motorola, Inc. | Method for controlling diversity receivers in a wireless communication device |
US7546136B2 (en) | 2005-04-29 | 2009-06-09 | Telefonaktiebolaget L M Ericsson (Publ) | Variable transmit power control strategies for high-speed downlink packet access systems |
US20060252447A1 (en) | 2005-05-03 | 2006-11-09 | Tarik Muharemovic | TPC Command, SIR Estimation and Channel Estimation Improvement Using TPC Command History |
FR2895606A1 (fr) | 2005-12-23 | 2007-06-29 | France Telecom | Procede de configuration d'un dispositif de communication avec controle de puissance et dispositif mettant en oeuvre ce procede. |
US7925230B2 (en) * | 2006-08-25 | 2011-04-12 | Infineon Technologies Ag | Diversity receiver with channel estimator |
EP2119040B1 (en) * | 2007-03-08 | 2017-12-27 | Marvell International, Ltd. | Dynamically reconfigurable receiver |
US8160075B2 (en) | 2007-10-01 | 2012-04-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Downlink out of sync detection in continuous packet connectivity |
US8902799B2 (en) | 2008-01-16 | 2014-12-02 | Wi-Lan, Inc. | Power reduction with multiple receive paths |
US8538472B2 (en) * | 2010-12-14 | 2013-09-17 | Intel Mobile Communications GmbH | User equipment and method for performing downlink and/or uplink power control |
US8897731B2 (en) | 2012-03-02 | 2014-11-25 | Apple Inc. | Methods and apparatus for adaptive receiver diversity in a wireless network |
-
2010
- 2010-12-14 US US12/967,180 patent/US8538472B2/en active Active
-
2011
- 2011-12-13 CN CN201110414175.3A patent/CN102547950B/zh active Active
- 2011-12-14 DE DE102011056385.7A patent/DE102011056385B4/de active Active
-
2013
- 2013-07-31 US US13/955,481 patent/US9307501B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1304586A (zh) * | 1998-04-07 | 2001-07-18 | 艾利森电话股份有限公司 | 蜂窝移动无线通信系统中的下行链路功率控制 |
US20080220919A1 (en) * | 2005-09-01 | 2008-09-11 | Antchak John R | Low Profile Tensioner with Arcuate Spring |
CN1983848B (zh) * | 2006-04-14 | 2010-07-21 | 华为技术有限公司 | 一种下行链路发射功率控制方法 |
US20080200202A1 (en) * | 2007-02-13 | 2008-08-21 | Qualcomm Incorporated | Power control with link imbalance on downlink and uplink |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105940617A (zh) * | 2014-01-30 | 2016-09-14 | 索尼公司 | 用于在无线网络中的用户设备与基站之间传输数据的方法 |
CN105940617B (zh) * | 2014-01-30 | 2019-09-17 | 索尼公司 | 用于传输数据的方法、用于无线网络的基站和用户设备 |
WO2016033777A1 (zh) * | 2014-09-04 | 2016-03-10 | 华为技术有限公司 | 一种上行链路优化方法及装置 |
CN105745974A (zh) * | 2014-09-04 | 2016-07-06 | 华为技术有限公司 | 一种上行链路优化方法及装置 |
CN105745974B (zh) * | 2014-09-04 | 2019-06-11 | 华为技术有限公司 | 一种上行链路优化方法及装置 |
CN107682929A (zh) * | 2016-08-02 | 2018-02-09 | 上海朗帛通信技术有限公司 | 一种无线传输中的方法和装置 |
CN107682929B (zh) * | 2016-08-02 | 2021-10-29 | 上海朗帛通信技术有限公司 | 一种无线传输中的方法和装置 |
CN115776345A (zh) * | 2021-09-08 | 2023-03-10 | 北京三快在线科技有限公司 | 一种干扰测量的方法、装置、存储介质及电子设备 |
CN115776345B (zh) * | 2021-09-08 | 2024-02-23 | 北京三快在线科技有限公司 | 一种干扰测量的方法、装置、存储介质及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
DE102011056385A1 (de) | 2012-06-14 |
US8538472B2 (en) | 2013-09-17 |
US9307501B2 (en) | 2016-04-05 |
US20130315170A1 (en) | 2013-11-28 |
CN102547950B (zh) | 2016-03-30 |
DE102011056385B4 (de) | 2017-08-24 |
US20120149424A1 (en) | 2012-06-14 |
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