MX349457B - Consideración de canal de control ul para redes heterogéneas. - Google Patents

Consideración de canal de control ul para redes heterogéneas.

Info

Publication number
MX349457B
MX349457B MX2016010040A MX2016010040A MX349457B MX 349457 B MX349457 B MX 349457B MX 2016010040 A MX2016010040 A MX 2016010040A MX 2016010040 A MX2016010040 A MX 2016010040A MX 349457 B MX349457 B MX 349457B
Authority
MX
Mexico
Prior art keywords
dpcch
transmit power
user equipment
power control
control channel
Prior art date
Application number
MX2016010040A
Other languages
English (en)
Other versions
MX2016010040A (es
Inventor
Pin Eric Wang Yi
Larsson Erik
Samuel Bebawy Michael
Zhang Zhang
Von Wrycza Peter
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2016010040A publication Critical patent/MX2016010040A/es
Publication of MX349457B publication Critical patent/MX349457B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • 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
    • H04W52/18—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)

Abstract

Un método en un nodo de red (115A-C, 120, 130) comprende el suministro (604) a un equipo de usuario (110A-C) un canal dedicado a control físico (DPCCH), el DPCCH tiene un primer canal dedicado asociado fraccionario físico (F-DPCH) para transportar la transmisión de comandos de control de potencia a los equipos de usuario para poder controlar el DPCCH, y proporcionar (608) al equipo de usuario un canal dedicado a control físico secundario (S-DPCCH) (502), el S-DPCCH que comprende un canal de control de enlace ascendente para transmitir la comunicación de comandos de control de potencia, el S-DPCCH asociado con un segundo F-DPCH para el transporte de transmisión de comandos de control de potencia al equipo de usuario para poder controlar el S-DPCCH. El método comprende recibir (612), desde el equipo de usuario, un comando de control de potencia de enlace descendente de transmisión, el comando de control de potencia de enlace descendente de transmisión realizado en el S-DPCCH, y controlar (616) una potencia de transmisión del segundo F-DPCH asociado con el S-DPCCH basado en el enlace de transmisión del comando de control de potencia hacia abajo realizado en el S-DPCCH.
MX2016010040A 2014-02-10 2015-02-09 Consideración de canal de control ul para redes heterogéneas. MX349457B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461938077P 2014-02-10 2014-02-10
PCT/IB2015/050972 WO2015118510A1 (en) 2014-02-10 2015-02-09 Ul control channel consideration for heterogeneous networks

Publications (2)

Publication Number Publication Date
MX2016010040A MX2016010040A (es) 2016-10-07
MX349457B true MX349457B (es) 2017-07-31

Family

ID=52774293

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016010040A MX349457B (es) 2014-02-10 2015-02-09 Consideración de canal de control ul para redes heterogéneas.

Country Status (4)

Country Link
US (2) US9622196B2 (es)
EP (2) EP3105979B1 (es)
MX (1) MX349457B (es)
WO (1) WO2015118510A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10085218B2 (en) * 2015-05-13 2018-09-25 Lg Electronics Inc. Method and apparatus for controlling uplink transmission power in wireless communication system supporting machine-type communication
US9918284B2 (en) 2015-09-23 2018-03-13 Futurewei Technologies, Inc. Methods and systems for downlink transmit power control command transmission
BR112018074077A2 (pt) * 2016-05-25 2019-03-06 Huawei Technologies Co., Ltd. método de estabelecimento de potência de transmissão de canal de unidade de rádio remota e estação base
US10721693B2 (en) 2017-09-14 2020-07-21 Qualcomm Incorporated Mobility and power control techniques across multiple radio access technologies
EP3771236B1 (en) 2018-03-29 2024-05-01 Beijing Xiaomi Mobile Software Co., Ltd. Cell access method and device
CN116193528B (zh) * 2022-11-11 2023-09-05 深圳市摩尔环宇通信技术有限公司 一种毫米波通信方法及相关存储介质和程序产品

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008136651A2 (en) * 2007-05-08 2008-11-13 Samsung Electronics Co., Ltd. A method and system for transmit power control management in hspa
KR101299282B1 (ko) * 2008-10-31 2013-08-26 인터디지탈 패튼 홀딩스, 인크 다수의 상향링크 반송파를 사용하는 무선 전송 방법 및 장치
US8953713B2 (en) * 2010-11-08 2015-02-10 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US9380490B2 (en) * 2010-11-08 2016-06-28 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
DK2656666T3 (en) * 2010-12-22 2018-09-17 Ericsson Telefon Ab L M METHODS AND DEVICES FOR TRANSMISSION POWER CONTROL OF UPLINK-MIMO TRANSMISSIONS
US8520622B2 (en) * 2011-07-06 2013-08-27 Telefonaktiebolaget L M Ericsson (Publ) Controlling uplink and downlink transmission power during asynchronous switching of control states by user equipment
US20130034092A1 (en) * 2011-08-05 2013-02-07 Renesas Mobile Corporation Joint Channel Detection of Out of Synchronization Condition
EP2930981B1 (en) * 2014-04-08 2018-02-21 Nokia Solutions and Networks Oy Transmission power control of user equipment communicating with low power base station and high power base station
CN105393607B (zh) * 2014-06-20 2019-05-21 华为技术有限公司 发射功率控制命令字生成方法、设备及系统
US9877288B2 (en) * 2014-07-25 2018-01-23 Futurewei Technologies, Inc. System and method for transmit power control with secondary uplink pilot channel

Also Published As

Publication number Publication date
EP3105979A1 (en) 2016-12-21
US20160262117A1 (en) 2016-09-08
EP3291615B1 (en) 2019-06-26
MX2016010040A (es) 2016-10-07
US9967867B2 (en) 2018-05-08
WO2015118510A1 (en) 2015-08-13
US20170171858A1 (en) 2017-06-15
US9622196B2 (en) 2017-04-11
EP3291615A1 (en) 2018-03-07
EP3105979B1 (en) 2017-11-29

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