CN106304302B - 在must系统中用于指示及获得功率分配信息的方法和装置 - Google Patents

在must系统中用于指示及获得功率分配信息的方法和装置 Download PDF

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Publication number
CN106304302B
CN106304302B CN201510250283.XA CN201510250283A CN106304302B CN 106304302 B CN106304302 B CN 106304302B CN 201510250283 A CN201510250283 A CN 201510250283A CN 106304302 B CN106304302 B CN 106304302B
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CN
China
Prior art keywords
user equipment
reference signal
demodulated reference
signal sequence
transmission
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.)
Active
Application number
CN201510250283.XA
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English (en)
Chinese (zh)
Other versions
CN106304302A (zh
Inventor
武卓
王钧
沈钢
张闽
徐朝军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A Er Katelangxun
Nokia Shanghai Bell Co Ltd
Original Assignee
A Er Katelangxun
Nokia Shanghai Bell Co Ltd
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 A Er Katelangxun, Nokia Shanghai Bell Co Ltd filed Critical A Er Katelangxun
Priority to CN201510250283.XA priority Critical patent/CN106304302B/zh
Priority to TW105113999A priority patent/TW201717588A/zh
Priority to PCT/IB2016/000728 priority patent/WO2016185273A1/fr
Publication of CN106304302A publication Critical patent/CN106304302A/zh
Application granted granted Critical
Publication of CN106304302B publication Critical patent/CN106304302B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04W52/18—TPC being performed according to specific parameters
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
    • H04J11/004—Interference mitigation or co-ordination of multi-user interference at the receiver using regenerative subtractive interference cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0003—Code application, i.e. aspects relating to how codes are applied to form multiplexed channels
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • 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
    • 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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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
    • H04W52/28—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. 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
    • H04W52/30—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
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201510250283.XA 2015-05-15 2015-05-15 在must系统中用于指示及获得功率分配信息的方法和装置 Active CN106304302B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201510250283.XA CN106304302B (zh) 2015-05-15 2015-05-15 在must系统中用于指示及获得功率分配信息的方法和装置
TW105113999A TW201717588A (zh) 2015-05-15 2016-05-05 在ｍｕｓｔ系統中用於指示及獲得功率分配資訊的方法和裝置
PCT/IB2016/000728 WO2016185273A1 (fr) 2015-05-15 2016-05-09 Procédés et appareils permettant d'indiquer et d'obtenir des informations d'attribution d'énergie dans un système de transmission à superposition d'utilisateurs multiples (must)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510250283.XA CN106304302B (zh) 2015-05-15 2015-05-15 在must系统中用于指示及获得功率分配信息的方法和装置

Publications (2)

Publication Number Publication Date
CN106304302A CN106304302A (zh) 2017-01-04
CN106304302B true CN106304302B (zh) 2019-09-13

Family

ID=56098286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510250283.XA Active CN106304302B (zh) 2015-05-15 2015-05-15 在must系统中用于指示及获得功率分配信息的方法和装置

Country Status (3)

Country Link
CN (1) CN106304302B (fr)
TW (1) TW201717588A (fr)
WO (1) WO2016185273A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3923484A1 (fr) * 2017-08-11 2021-12-15 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Concepts de transmission de données à un ou plusieurs utilisateurs
CN112152765B (zh) * 2019-06-28 2024-02-02 华为技术有限公司 一种参考信号传输方法及通信装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102111893A (zh) * 2009-12-23 2011-06-29 富士通株式会社 传输下行调度信令的方法及装置
CN102148659A (zh) * 2010-02-10 2011-08-10 中兴通讯股份有限公司 解调参考信号的发送功率配置方法及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5864199B2 (ja) * 2011-05-20 2016-02-17 株式会社Ｎｔｔドコモ 受信装置、送信装置及び無線通信方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102111893A (zh) * 2009-12-23 2011-06-29 富士通株式会社 传输下行调度信令的方法及装置
CN102148659A (zh) * 2010-02-10 2011-08-10 中兴通讯股份有限公司 解调参考信号的发送功率配置方法及装置

Also Published As

Publication number Publication date
TW201717588A (zh) 2017-05-16
CN106304302A (zh) 2017-01-04
WO2016185273A1 (fr) 2016-11-24

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Address after: No. 388 Jinqiao ningqiao Road, Pudong New Area, Shanghai

Applicant after: Shanghai NOKIA Baer Limited by Share Ltd

Applicant after: Alcatel Optical Networks Israe

Address before: 201206 Pudong New Area Jinqiao Ning Road, Shanghai, No. 388

Applicant before: Shanghai Alcatel-Lucent Co., Ltd.

Applicant before: Alcatel Optical Networks Israe

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