TWI613927B - 聯合的發射功率和資源管理的裝置和方法 - Google Patents

聯合的發射功率和資源管理的裝置和方法 Download PDF

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Publication number
TWI613927B
TWI613927B TW103103630A TW103103630A TWI613927B TW I613927 B TWI613927 B TW I613927B TW 103103630 A TW103103630 A TW 103103630A TW 103103630 A TW103103630 A TW 103103630A TW I613927 B TWI613927 B TW I613927B
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TW
Taiwan
Prior art keywords
base station
transmit
power
transmit power
resources
Prior art date
Application number
TW103103630A
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English (en)
Chinese (zh)
Other versions
TW201440561A (zh
Inventor
麥許卡堤法赫德
張莉莉
納家瑞間蘇密思
庫多茲天爾阿德爾
普拉卡西拉賈特
帕特爾齊拉格許瑞斯拜
亞悠茲銘麥
查德菲奈
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高通公司
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Application filed by 高通公司 filed Critical 高通公司
Publication of TW201440561A publication Critical patent/TW201440561A/zh
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Publication of TWI613927B publication Critical patent/TWI613927B/zh

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Classifications

    • 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]
    • H04W52/18—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
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • 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
    • H04W52/26—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]
    • H04W52/18—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]
    • H04W52/30—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)
TW103103630A 2013-02-07 2014-01-29 聯合的發射功率和資源管理的裝置和方法 TWI613927B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW201440561A TW201440561A (zh) 2014-10-16
TWI613927B true TWI613927B (zh) 2018-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW103103630A TWI613927B (zh) 2013-02-07 2014-01-29 聯合的發射功率和資源管理的裝置和方法

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
WO2017065655A1 (en) * 2015-10-15 2017-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method for managing transmit power
DK3375249T3 (da) * 2015-11-10 2020-09-28 Ericsson Telefon Ab L M Uplink- og/eller downlink-signalering relateret til forskellige radioadgangsteknologier
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
US20200396691A1 (en) * 2017-09-11 2020-12-17 Telefonaktiebolaget Lm Ericsson (Publ) Transmit Power Control in a Wireless Communications 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
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
US11290172B2 (en) 2018-11-27 2022-03-29 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output 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
US10735057B1 (en) 2019-04-29 2020-08-04 XCOM Labs, Inc. Uplink user equipment selection
US10686502B1 (en) 2019-04-29 2020-06-16 XCOM Labs, Inc. Downlink 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
WO2021211702A1 (en) 2020-04-15 2021-10-21 XCOM Labs, Inc. Wireless network multipoint association and diversity
WO2021242574A1 (en) 2020-05-26 2021-12-02 XCOM Labs, Inc. Interference-aware beamforming
US20230284156A1 (en) * 2020-08-11 2023-09-07 Telefonaktiebolaget Lm Ericsson (Publ) Adapting integrated access and backhaul node cell coverage
CN116325684A (zh) 2020-10-19 2023-06-23 艾斯康实验室公司 用于无线通信系统的参考信号
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
KR20230118111A (ko) 2020-12-16 2023-08-10 엑스콤 랩스 인코퍼레이티드 쿼시-옴니 및 지향성 빔을 갖는 무선 통신
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040235525A1 (en) * 2001-05-09 2004-11-25 David Chater-Lea Cellular radio communication systems and methods and equipment for use therein
US20090042595A1 (en) * 2007-08-10 2009-02-12 Qualcomm Incorporated Autonomous adaptation of transmit power
US20100002654A1 (en) * 2004-12-16 2010-01-07 Telefonaktiebolaget L M Ericsson (Publ) User controlled transmit power control during handover in a cdma system
US20100120360A1 (en) * 2008-10-31 2010-05-13 Nokia Siemens Network Oy Method of and radio network for transmitting layered data to multiple receiving stations
US20110300895A1 (en) * 2010-06-04 2011-12-08 Fujitsu Limited Radio communication apparatus and transmission power control method
US20120015659A1 (en) * 2009-03-20 2012-01-19 Centre Of Excellence In Wireless Technology Cognitive Interference Management in Wireless Networks with Relays, Macro Cells, Micro Cells, Pico Cells and Femto Cells

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7158804B2 (en) * 2002-11-27 2007-01-02 Lucent Technologies Inc. Uplink scheduling for wireless networks
US8559908B2 (en) * 2008-06-16 2013-10-15 Qualcomm Incorporated Jamming graph and its application in network resource assignment
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
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
WO2011085191A1 (en) * 2010-01-11 2011-07-14 Research In Motion 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
US9106380B2 (en) * 2010-06-21 2015-08-11 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for signaling of parameters in a wireless network
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
JP5907071B2 (ja) * 2010-12-17 2016-04-20 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、およびプログラム
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040235525A1 (en) * 2001-05-09 2004-11-25 David Chater-Lea Cellular radio communication systems and methods and equipment for use therein
US20100002654A1 (en) * 2004-12-16 2010-01-07 Telefonaktiebolaget L M Ericsson (Publ) User controlled transmit power control during handover in a cdma system
US20090042595A1 (en) * 2007-08-10 2009-02-12 Qualcomm Incorporated Autonomous adaptation of transmit power
US20100120360A1 (en) * 2008-10-31 2010-05-13 Nokia Siemens Network Oy Method of and radio network for transmitting layered data to multiple receiving stations
US20120015659A1 (en) * 2009-03-20 2012-01-19 Centre Of Excellence In Wireless Technology Cognitive Interference Management in Wireless Networks with Relays, Macro Cells, Micro Cells, Pico Cells and Femto Cells
US20110300895A1 (en) * 2010-06-04 2011-12-08 Fujitsu Limited Radio communication apparatus and transmission power control method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Sani, A., Abbasfar, A., "Discrete bit-loading for OFDMA downlink with QoS consideration," in Telecommunications Network Strategy and Planning Symposium 【NETWORKS】, 2012 XVth International , vol., no., pp.1-6, 2012/10/18 *

Also Published As

Publication number Publication date
TW201440561A (zh) 2014-10-16
CN104969630A (zh) 2015-10-07
JP6440633B2 (ja) 2018-12-19
JP2016509816A (ja) 2016-03-31
KR20150117281A (ko) 2015-10-19
WO2014124042A1 (en) 2014-08-14
US20140219243A1 (en) 2014-08-07
EP2954734A1 (en) 2015-12-16
CN104969630B (zh) 2019-06-28

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