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BRPI0813874A2 - Aparelho de estação de base, aparelho de usuário e método de alocação de sequências de sinal de referência. - Google Patents

Aparelho de estação de base, aparelho de usuário e método de alocação de sequências de sinal de referência.

Info

Publication number
BRPI0813874A2
BRPI0813874A2 BRPI0813874-5A2A BRPI0813874A BRPI0813874A2 BR PI0813874 A2 BRPI0813874 A2 BR PI0813874A2 BR PI0813874 A BRPI0813874 A BR PI0813874A BR PI0813874 A2 BRPI0813874 A2 BR PI0813874A2
Authority
BR
Brazil
Prior art keywords
base station
reference sequence
allocation method
sequence allocation
station apparatus
Prior art date
Application number
BRPI0813874-5A2A
Other languages
English (en)
Inventor
Teruo Kawamura
Kenichi Higuchi
Mamoru Sawahashi
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BRPI0813874A2 publication Critical patent/BRPI0813874A2/pt

Links

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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0813874-5A2A 2007-06-27 2008-06-17 Aparelho de estação de base, aparelho de usuário e método de alocação de sequências de sinal de referência. BRPI0813874A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007169793A JP5041890B2 (ja) 2007-06-27 2007-06-27 基地局装置及びユーザ装置並びにリファレンスシグナル系列の割り当て方法
PCT/JP2008/061043 WO2009001713A1 (ja) 2007-06-27 2008-06-17 基地局装置及びユーザ装置並びにリファレンスシグナル系列の割り当て方法

Publications (1)

Publication Number Publication Date
BRPI0813874A2 true BRPI0813874A2 (pt) 2015-01-06

Family

ID=40185531

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813874-5A2A BRPI0813874A2 (pt) 2007-06-27 2008-06-17 Aparelho de estação de base, aparelho de usuário e método de alocação de sequências de sinal de referência.

Country Status (8)

Country Link
US (1) US8433328B2 (pt)
EP (1) EP2161942A4 (pt)
JP (1) JP5041890B2 (pt)
KR (1) KR20100038307A (pt)
CN (1) CN101785354B (pt)
BR (1) BRPI0813874A2 (pt)
RU (1) RU2010101732A (pt)
WO (1) WO2009001713A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0908058A2 (pt) * 2008-06-23 2015-08-11 Ntt Docomo Inc Estação de base, dispositivo do usuário e método de controle de comunicação
KR101479011B1 (ko) * 2008-12-17 2015-01-13 삼성전자주식회사 다중 대역 스케쥴링 방법 및 이를 이용한 방송 서비스 시스템
TWI460007B (zh) 2009-04-13 2014-11-11 Entegris Inc 多孔複合薄膜
US9338031B2 (en) * 2009-08-17 2016-05-10 Qualcomm Incorporated Methods and apparatus for interference decrease/cancellation on downlink acquisition signals
JPWO2012020539A1 (ja) * 2010-08-09 2013-10-28 パナソニック株式会社 基地局、移動局、パワーヘッドルーム用算出パラメータの送信方法、及びパワーヘッドルームの送信方法
KR101771257B1 (ko) * 2010-12-03 2017-08-25 엘지전자 주식회사 다중 노드 시스템에서 협력 전송 방법 및 장치
US9185576B2 (en) 2011-06-30 2015-11-10 Telefonaktiebolaget L M Ericsson (Publ) Method and device for handling base sequences in a communications network
US20140254530A1 (en) * 2011-09-25 2014-09-11 Lg Electronics Inc. User equipment and method for transmitting uplink signal, and base station and method for receiving uplink signal
US9814030B2 (en) 2012-09-27 2017-11-07 Lg Electronics Inc. Method and apparatus for transmitting or receiving reference signal in wireless communication system
US11548263B2 (en) 2012-12-21 2023-01-10 Rytec Corporation Roll-up thermal barrier
US9893854B2 (en) 2013-09-20 2018-02-13 Qualcomm Incorporated Sequence mapping for LTE/LTE-A with unlicensed spectrum
JP6189238B2 (ja) * 2014-03-20 2017-08-30 株式会社Ｎｔｔドコモ ユーザ装置、及び信号送受信方法
JPWO2015166840A1 (ja) * 2014-04-30 2017-04-20 株式会社Ｎｔｔドコモ ユーザ装置、基地局、通信アクセス方法、及び通信方法
EP3142401B1 (en) * 2014-05-23 2019-05-01 Huawei Technologies Co. Ltd. Sequence generating method and terminal and base station for sequence generation
US10715273B2 (en) * 2018-09-26 2020-07-14 At&T Intellectual Property I, L.P. Joint channel estimation and data detection technique to decode 5G uplink control channel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070183386A1 (en) * 2005-08-03 2007-08-09 Texas Instruments Incorporated Reference Signal Sequences and Multi-User Reference Signal Sequence Allocation
CN1953349B (zh) * 2005-10-17 2011-10-26 华为技术有限公司 一种上行资源分配方法
WO2007061272A2 (en) * 2005-11-28 2007-05-31 Lg Electronics Inc. Method and apparatus for generating and transmitting code sequence in a wireless communication system
CN1889754B (zh) * 2006-08-14 2011-08-10 北京邮电大学 多小区系统的使用参考符号的方法和系统
JP4616850B2 (ja) 2007-02-26 2011-01-19 大日本印刷株式会社 透明バリアフィルムの製造方法
JPWO2010026761A1 (ja) * 2008-09-04 2012-02-02 パナソニック株式会社 無線通信装置および帯域幅決定方法
JP5272915B2 (ja) * 2009-06-16 2013-08-28 富士通株式会社 無線通信装置及びそのスケジューリング方法

Also Published As

Publication number Publication date
CN101785354A (zh) 2010-07-21
US20100189058A1 (en) 2010-07-29
EP2161942A4 (en) 2014-11-05
KR20100038307A (ko) 2010-04-14
JP5041890B2 (ja) 2012-10-03
US8433328B2 (en) 2013-04-30
WO2009001713A1 (ja) 2008-12-31
CN101785354B (zh) 2013-09-25
EP2161942A1 (en) 2010-03-10
RU2010101732A (ru) 2011-08-10
JP2009010659A (ja) 2009-01-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]