KR20150117281A - 공동 송신 전력 및 자원 관리의 장치 및 방법들 - Google Patents

공동 송신 전력 및 자원 관리의 장치 및 방법들 Download PDF

Info

Publication number
KR20150117281A
KR20150117281A KR1020157023821A KR20157023821A KR20150117281A KR 20150117281 A KR20150117281 A KR 20150117281A KR 1020157023821 A KR1020157023821 A KR 1020157023821A KR 20157023821 A KR20157023821 A KR 20157023821A KR 20150117281 A KR20150117281 A KR 20150117281A
Authority
KR
South Korea
Prior art keywords
base station
measurements
power
transmit power
resource management
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.)
Abandoned
Application number
KR1020157023821A
Other languages
English (en)
Korean (ko)
Inventor
파하드 메쉬카티
리리 장
수메트 나가라자
타메르 아델 카도우스
라자트 프라카쉬
치라그 수레쉬바이 파텔
메멧 야부즈
비나이 찬데
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150117281A publication Critical patent/KR20150117281A/ko
Abandoned legal-status Critical Current

Links

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]
    • H04W52/18—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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or 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]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink 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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • 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
    • H04W52/283—Power depending on the position of the mobile
    • 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
    • H04W52/26—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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [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
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157023821A 2013-02-07 2014-02-05 공동 송신 전력 및 자원 관리의 장치 및 방법들 Abandoned KR20150117281A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361762242P 2013-02-07 2013-02-07
US61/762,242 2013-02-07
US14/026,845 2013-09-13
US14/026,845 US20140219243A1 (en) 2013-02-07 2013-09-13 Apparatus and methods of joint transmit power and resource management
PCT/US2014/014927 WO2014124042A1 (en) 2013-02-07 2014-02-05 Apparatus and methods of joint transmit power and resource management

Publications (1)

Publication Number Publication Date
KR20150117281A true KR20150117281A (ko) 2015-10-19

Family

ID=51259163

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157023821A Abandoned KR20150117281A (ko) 2013-02-07 2014-02-05 공동 송신 전력 및 자원 관리의 장치 및 방법들

Country Status (7)

Country Link
US (1) US20140219243A1 (enExample)
EP (1) EP2954734A1 (enExample)
JP (1) JP6440633B2 (enExample)
KR (1) KR20150117281A (enExample)
CN (1) CN104969630B (enExample)
TW (1) TWI613927B (enExample)
WO (1) WO2014124042A1 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3114773B1 (en) * 2014-03-07 2018-02-14 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement for inter-cell interference coordination
US9743363B2 (en) * 2014-06-24 2017-08-22 Qualcomm Incorporated CCA clearance in unlicensed spectrum
CN104363638B (zh) * 2014-11-10 2018-02-13 小米科技有限责任公司 路由器信号强度调节方法及装置
US9736711B2 (en) 2014-11-10 2017-08-15 Xiaomi Inc. Methods and devices for adjusting signal strength of router
US9854532B2 (en) * 2014-12-05 2017-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Method, network nodes, and computer program products for load based adaptive CRS power adjustment
AU2015101185A4 (en) * 2015-07-26 2015-10-08 Macau University Of Science And Technology Power control method for spectrum sharing cognitive radio network
EP3363242B1 (en) * 2015-10-15 2020-03-11 Telefonaktiebolaget LM Ericsson (publ) Network node and method for managing transmit power
EP4210372A1 (en) * 2015-11-10 2023-07-12 Telefonaktiebolaget LM Ericsson (publ) Uplink and/or downlink signaling related to different radio access technologies
TWI625064B (zh) * 2016-03-07 2018-05-21 Industrial Technology Research Institute 管理發送通知訊息的通訊方法及應用其的電子裝置及系統
US10194442B2 (en) * 2017-02-10 2019-01-29 Qualcomm Incorporated Uplink resources for beam recovery
CN107196789B (zh) * 2017-05-05 2020-04-14 京信通信系统（中国）有限公司 一种校验基站参数的方法和装置
US10904843B2 (en) * 2017-05-15 2021-01-26 Qualcomm Incorporated Techniques and apparatuses for handling power state transitions of a beamforming apparatus
WO2019048330A1 (en) * 2017-09-11 2019-03-14 Telefonaktiebolaget Lm Ericsson (Publ) TRANSMIT POWER CONTROL IN A WIRELESS COMMUNICATION NETWORK
US10645646B2 (en) * 2018-01-11 2020-05-05 City University Of Hong Kong Communication system and a method for operating or evaluating the same using selective base station sleeping
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
EP3888256A4 (en) 2018-11-27 2022-08-31 Xcom Labs, Inc. NON-COHERENT COOPERATIVE MIMO COMMUNICATIONS
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
US10756782B1 (en) 2019-04-26 2020-08-25 XCOM Labs, Inc. Uplink active set management for multiple-input multiple-output communications
US11032841B2 (en) 2019-04-26 2021-06-08 XCOM Labs, Inc. Downlink active set management for multiple-input multiple-output communications
US10686502B1 (en) 2019-04-29 2020-06-16 XCOM Labs, Inc. Downlink user equipment selection
US10735057B1 (en) 2019-04-29 2020-08-04 XCOM Labs, Inc. Uplink user equipment selection
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
KR20230008750A (ko) 2020-04-15 2023-01-16 엑스콤 랩스 인코퍼레이티드 무선 네트워크 멀티포인트 연관 및 다양성
KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
CN116325968A (zh) * 2020-08-11 2023-06-23 瑞典爱立信有限公司 适配集成接入和回程节点小区覆盖
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CN116724517A (zh) * 2020-11-10 2023-09-08 上海诺基亚贝尔股份有限公司 减少干扰和优化参数
WO2022133443A1 (en) 2020-12-16 2022-06-23 XCOM Labs, Inc. Wireless communication with quasi-omni and directional beams
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2375460B (en) * 2001-05-09 2004-09-29 Motorola Inc Cellular radio communication systems and methods and equipment for use therein
US7158804B2 (en) * 2002-11-27 2007-01-02 Lucent Technologies Inc. Uplink scheduling for wireless networks
EP1672939B1 (en) * 2004-12-16 2011-09-28 TELEFONAKTIEBOLAGET LM ERICSSON (publ) User controlled transmit power control during handover in a CDMA system
US8909279B2 (en) * 2007-08-10 2014-12-09 Qualcomm Incorporated Adaptation of transmit power for neighboring nodes
US8559908B2 (en) * 2008-06-16 2013-10-15 Qualcomm Incorporated Jamming graph and its application in network resource assignment
EP2182662B1 (en) * 2008-10-31 2013-12-04 Nokia Solutions and Networks GmbH & Co. KG Method of and radio network for transmitting layered data to multiple receiving stations
JP5045818B2 (ja) * 2009-02-02 2012-10-10 富士通株式会社 無線通信システム、基地局装置、端末装置、及び無線通信システムにおける無線通信方法
WO2010106556A2 (en) * 2009-03-20 2010-09-23 Centre Of Excellence In Wireless Cognitive interference management in wireless networks with relays, macro cells, micro cells, pico cells and femto cells
WO2010122512A1 (en) * 2009-04-22 2010-10-28 Percello Ltd. Dynamically controlling a femtocell base station downlink ranger for interference avoidance
US8670432B2 (en) * 2009-06-22 2014-03-11 Qualcomm Incorporated Methods and apparatus for coordination of sending reference signals from multiple cells
US8340677B2 (en) * 2009-07-02 2012-12-25 Futurewei Technologies, Inc. System and method for semi-static downlink inter-cell interference coordination for wireless communications
KR101636382B1 (ko) * 2009-09-28 2016-07-20 삼성전자주식회사 계층-셀 통신 시스템 또는 다중-셀 통신 시스템에서 사용자 스케쥴링 및 송신 전력 제어 방법 및 상기 방법을 위한 장치
EP2524524B1 (en) * 2010-01-11 2021-06-02 BlackBerry Limited Control channel interference management for heterogeneous network
US8868091B2 (en) * 2010-01-18 2014-10-21 Qualcomm Incorporated Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power
KR101629519B1 (ko) * 2010-01-22 2016-06-14 삼성전자주식회사 셀룰러 통신 시스템의 셀간 간섭 제어를 위해 자원 할당을 스케줄링하는 방법 및 장치와 그 기지국
US8953507B2 (en) * 2010-02-11 2015-02-10 Qualcomm Incorporated Frequency and time domain range expansion
JP5352513B2 (ja) * 2010-03-31 2013-11-27 株式会社日立製作所 無線通信システム及びハンドオーバー制御方法
JP5365583B2 (ja) * 2010-06-04 2013-12-11 富士通株式会社 無線通信装置、送信電力制御方法および送信電力制御プログラム
CN103039028B (zh) * 2010-06-21 2016-08-03 瑞典爱立信有限公司 用于无线网络中参数的信号传送的方法和装置
US8706077B2 (en) * 2010-08-13 2014-04-22 Intel Corporation Configurable common reference signal port for reference signal received power in distributed antenna systems
US8873477B2 (en) * 2010-10-29 2014-10-28 Futurewei Technologies, Inc. System and method for cooperative heterogeneous communications systems
US8611449B2 (en) * 2010-11-15 2013-12-17 FutureWei Technologes, Inc. Method and apparatus for demodulation of a reference signal
KR101691038B1 (ko) * 2010-12-10 2016-12-30 삼성전자주식회사 무선 통신 시스템에서 기지국의 자원 운용 방법 및 장치
WO2012081150A1 (ja) * 2010-12-17 2012-06-21 日本電気株式会社 無線パラメータ制御装置、基地局装置、無線パラメータ制御方法、および非一時的なコンピュータ可読媒体
CN102740436B (zh) * 2011-04-07 2014-12-31 华为技术有限公司 功率调整方法和基站
US9456422B2 (en) * 2011-04-21 2016-09-27 Qualcomm Incorporated Method and apparatus for calibrating transmit power of a FEMTO node
CN102857927A (zh) * 2011-06-29 2013-01-02 华为技术有限公司 在无线通信系统中动态调整子帧的方法、基站以及系统
US9485182B2 (en) * 2011-06-30 2016-11-01 Alcatel Lucent Method for improved load balancing in communication systems

Also Published As

Publication number Publication date
CN104969630B (zh) 2019-06-28
TW201440561A (zh) 2014-10-16
WO2014124042A1 (en) 2014-08-14
JP2016509816A (ja) 2016-03-31
TWI613927B (zh) 2018-02-01
JP6440633B2 (ja) 2018-12-19
EP2954734A1 (en) 2015-12-16
US20140219243A1 (en) 2014-08-07
CN104969630A (zh) 2015-10-07

Similar Documents

Publication Publication Date Title
JP6440633B2 (ja) 共同送信電力およびリソース管理の装置および方法
KR101778872B1 (ko) 셀간 간섭 조정을 위한 장치 및 방법
US10004008B2 (en) Hybrid management of handovers in a self organizing network (SON)
KR101947351B1 (ko) 유휴 상태에서 사용자 장비의 도달가능성을 유지하기 위한 방법 및 장치
KR102224522B1 (ko) 사용자 장비에서 업링크 성능을 개선하기 위한 방법 및 장치
US20150111589A1 (en) Method and apparatus for optimizing coverage area of a small cell
JP6130083B1 (ja) 高速セル選択
KR102099595B1 (ko) 향상된 모빌리티 관리의 장치 및 방법들
JP2018509068A (ja) 免許不要のスペクトル基地局におけるロングタームエボリューション（ｌｔｅ）アドバンストの発見
JP6307592B2 (ja) セル再選択失敗時のバックツーバック再選択スケジューリングのための方法および装置
US9232509B2 (en) Apparatus and methods for improving demodulation reliability of an uplink high speed-dedicated physical control channel
KR20160041047A (ko) 1차 스크램블링 코드들을 핸들링하기 위한 방법 및 장치

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PC1904 Unpaid initial registration fee

St.27 status event code: A-2-2-U10-U14-oth-PC1904

St.27 status event code: N-2-6-B10-B12-nap-PC1904

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000