MX2013005149A - Terminal de usuario, estacion base de radio y metodo de comunicacion de radio. - Google Patents

Terminal de usuario, estacion base de radio y metodo de comunicacion de radio.

Info

Publication number
MX2013005149A
MX2013005149A MX2013005149A MX2013005149A MX2013005149A MX 2013005149 A MX2013005149 A MX 2013005149A MX 2013005149 A MX2013005149 A MX 2013005149A MX 2013005149 A MX2013005149 A MX 2013005149A MX 2013005149 A MX2013005149 A MX 2013005149A
Authority
MX
Mexico
Prior art keywords
csi
subframe
user terminal
timing
paging
Prior art date
Application number
MX2013005149A
Other languages
English (en)
Inventor
Nobuhiko Miki
Satoshi Nagata
Tetsushi Abe
Naoto Ookubo
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 MX2013005149A publication Critical patent/MX2013005149A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • 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
    • 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
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/04—Reselecting a cell layer in multi-layered cells
    • 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

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)

Abstract

Con el fin de transmitir una búsqueda a una terminal de usuario con alta calidad, transmitir una CSI-RS efectivamente y realizar UL HARQ eficientemente en HetNet, la presente invención proporciona un método de comunicación de radio que tiene los pasos de: una micro estación base que está dispuesta en una macro celda y forma una micro celda más pequeña que la macro celda, que transmite, una terminal de usuario, una señal que tiene un subcuadro de CSI-RS que incluye una CSI-RS y un subcuadro de búsqueda que incluye información de notificación que indica modificación e información de sistema y una señal de control que indica no medir una CSI-RS cuando el subcuadro de CSI-RS y el subcuadro de búsqueda chocan entre sí; y la terminal de usuario determina un subcuadro de CSI-RS para medir la CSI-RS con base en la señal de control cuando el subcuadro de CSI-RS y el subcuadro de búsqueda chocan entre sí.
MX2013005149A 2010-11-09 2011-11-08 Terminal de usuario, estacion base de radio y metodo de comunicacion de radio. MX2013005149A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010250874A JP5432110B2 (ja) 2010-11-09 2010-11-09 ユーザ端末、無線通信方法及び無線通信システム
PCT/JP2011/075659 WO2012063793A1 (ja) 2010-11-09 2011-11-08 ユーザ端末、無線基地局及び無線通信方法

Publications (1)

Publication Number Publication Date
MX2013005149A true MX2013005149A (es) 2013-08-01

Family

ID=46050937

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013005149A MX2013005149A (es) 2010-11-09 2011-11-08 Terminal de usuario, estacion base de radio y metodo de comunicacion de radio.

Country Status (8)

Country Link
US (1) US9521604B2 (es)
EP (1) EP2640109A4 (es)
JP (1) JP5432110B2 (es)
KR (1) KR101542830B1 (es)
BR (1) BR112013011962A2 (es)
CA (1) CA2815681A1 (es)
MX (1) MX2013005149A (es)
WO (1) WO2012063793A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102032101B1 (ko) * 2010-12-06 2019-10-14 인터디지탈 패튼 홀딩스, 인크 허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법
US8681627B2 (en) 2010-12-07 2014-03-25 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
US9930677B2 (en) * 2010-12-07 2018-03-27 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
EP3400677B1 (en) 2016-01-08 2020-11-25 Telefonaktiebolaget LM Ericsson (PUBL) Broadcasting system information in a wireless communication system
CN108370603B (zh) * 2016-01-29 2021-07-23 诺基亚通信公司 Mme辅助的系统信息更新
US10536209B2 (en) 2017-03-24 2020-01-14 Qualcomm Incorporated Techniques for beam discovery and beamforming in wireless communications
CN110603861B (zh) * 2017-05-04 2023-04-21 Oppo广东移动通信有限公司 无线通信方法和设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201538014A (zh) 2007-02-05 2015-10-01 Interdigital Tech Corp 高訴下鏈共享頻道呼叫
JPWO2010032477A1 (ja) * 2008-09-22 2012-02-09 パナソニック株式会社 無線通信基地局、無線通信装置、及び無線通信システム
JP5344975B2 (ja) 2009-04-13 2013-11-20 富士フイルム株式会社 記録テープカートリッジ
WO2010123301A2 (ko) * 2009-04-22 2010-10-28 엘지전자 주식회사 기준 신호를 전송하는 방법 및 장치
US8644861B1 (en) * 2009-09-23 2014-02-04 Marvell International Ltd. Efficient acquisition of system information in mobile communication terminals
KR101253197B1 (ko) 2010-03-26 2013-04-10 엘지전자 주식회사 참조신호 수신 방법 및 사용자기기, 참조신호 전송 방법 및 기지국
US20110235734A1 (en) * 2010-03-26 2011-09-29 Peter Kenington Active antenna array having a single dpd lineariser and a method for predistortion of radio signals
US8743799B2 (en) * 2010-06-24 2014-06-03 Nokia Siemens Networks Oy Change of rate matching modes in presence of channel state information reference signal transmission

Also Published As

Publication number Publication date
KR101542830B1 (ko) 2015-08-12
BR112013011962A2 (pt) 2016-08-30
EP2640109A4 (en) 2017-08-02
WO2012063793A1 (ja) 2012-05-18
US20130308607A1 (en) 2013-11-21
CA2815681A1 (en) 2012-05-18
JP5432110B2 (ja) 2014-03-05
JP2012104999A (ja) 2012-05-31
CN103202046A (zh) 2013-07-10
EP2640109A1 (en) 2013-09-18
KR20130111580A (ko) 2013-10-10
US9521604B2 (en) 2016-12-13

Similar Documents

Publication Publication Date Title
MX2013005149A (es) Terminal de usuario, estacion base de radio y metodo de comunicacion de radio.
GB201217357D0 (en) Method and apparatus for using received signal strength indicator (RSSI) filtering to provide air-time optimization in wireless networks
WO2011093605A3 (ko) 위치기반서비스를 위한 상향링크 신호 전송방법 및 사용자기기와, 상향링크 신호를 이용한 사용자기기의 위치측정방법 및 기지국
MY155861A (en) Methods and apparatus for generation and use of reference signals in a communications system
WO2012099389A3 (ko) 무선 통신 시스템에서 셀 간 간섭 전력량을 효율적으로 제어하는 방법 및 장치
WO2014052412A3 (en) Methods, systems and apparatuses for operation in long-term evolution (lte) systems
WO2013009127A3 (ko) 무선 통신 시스템에서 보고 방법 및 이를 지원하는 장치
WO2012087000A3 (ko) 셀간 간섭을 완화하는 방법 및 이를 위한 장치
WO2014168859A8 (en) Radio access network defined paging area
WO2013062388A3 (ko) 이동통신 시스템에서 단말의 전력 소모를 효과적으로 감소시키는 방법 및 장치
WO2013005972A3 (ko) 무선 통신 시스템에서 단말이 타이밍 어드밴스 그룹을 제어하는 방법 및 이를 위한 장치
WO2010090492A3 (ko) 상향링크 제어정보 전송 방법 및 장치
WO2012115414A3 (en) Method and apparatus for saving power of user equipment in wireless communication system
WO2012044019A3 (en) Inter-cell interference coordination in a wireless communication system
GB2482827A (en) Method of performing measurement of terminal with applying cell type specific offset in wireless communication system
MX2009007187A (es) Dispositivo de estacion base, dispositivo de usuario y metodo utilizado en un sistema de comunicacion movil.
MX2012003923A (es) Metodo de comunicacion movil, estacion movil y estacion de base de radio.
WO2014087392A3 (en) A method for managing heterogeneous cellular networks
GB201019145D0 (en) Wireless communication system, communication unit, and method for scheduling
WO2012121574A3 (en) Flexible time division duplex method and apparatus for communication system
RU2012150852A (ru) Система мобильной связи
JP2014150517A5 (es)
MX2012007650A (es) Sistema de comunicacion para soportar la agregacion de portadores y metodo y aparato para actualizar la informacion del sistema del mismo.
WO2011021897A3 (en) Method for transmitting channel quality indicator
GB201105693D0 (en) Mobile communications device and system

Legal Events

Date Code Title Description
FG Grant or registration