IN2011KN03329A - - Google Patents

Download PDF

Info

Publication number
IN2011KN03329A
IN2011KN03329A IN3329KON2011A IN2011KN03329A IN 2011KN03329 A IN2011KN03329 A IN 2011KN03329A IN 3329KON2011 A IN3329KON2011 A IN 3329KON2011A IN 2011KN03329 A IN2011KN03329 A IN 2011KN03329A
Authority
IN
India
Prior art keywords
prach
radio resource
cell
assigned
mobile communication
Prior art date
Application number
Inventor
Naoto Okubo
Hiroyuki Ishii
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 IN2011KN03329A publication Critical patent/IN2011KN03329A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure

Abstract

A mobile communication method according to the present invention, includes the steps of: (A) assigning a radio resource for a PRACH in each cell within a mobile communication system in which cells are synchronized; and (B) performing, at a mobile station (UE), a random access procedure by transmitting an RA preamble via the PRACH using the radio resource assigned in each cell, wherein in the step (A), as the radio resource for a PRACH, a resource block in a different sub-frame is assigned between adjacent cells.
IN3329KON2011 2009-02-04 2010-02-01 IN2011KN03329A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009024131A JP5097142B2 (en) 2009-02-04 2009-02-04 Mobile communication method and radio base station
PCT/JP2010/051359 WO2010090156A1 (en) 2009-02-04 2010-02-01 Mobile communication method and radio base station

Publications (1)

Publication Number Publication Date
IN2011KN03329A true IN2011KN03329A (en) 2015-07-10

Family

ID=42542050

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3329KON2011 IN2011KN03329A (en) 2009-02-04 2010-02-01

Country Status (6)

Country Link
US (1) US20120026952A1 (en)
EP (1) EP2395801A1 (en)
JP (1) JP5097142B2 (en)
CN (1) CN102308649A (en)
IN (1) IN2011KN03329A (en)
WO (1) WO2010090156A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8295266B2 (en) * 2006-10-25 2012-10-23 Lg Electronics Inc. Method for adjusting RACH transmission against frequency offset
US7792212B2 (en) 2007-01-05 2010-09-07 Lg Electronics, Inc. Method for setting cyclic shift considering frequency offset
TWI581595B (en) 2007-01-05 2017-05-01 Ｌｇ電子股份有限公司 Method for setting cyclic shift considering frequency offset
JP2012070134A (en) * 2010-09-22 2012-04-05 Sharp Corp Communication system, mobile station apparatus, base station apparatus, random access transmission method, and integrated circuit
CN102412881B (en) * 2010-09-26 2015-06-17 日电（中国）有限公司 Wireless communication system and beamforming training method applied to wireless communication system
KR101797170B1 (en) 2010-10-01 2017-11-15 인터디지탈 패튼 홀딩스, 인크 Method for coordinating discontinuous reception, drx
JP5609759B2 (en) * 2011-04-27 2014-10-22 パナソニック株式会社 Base station apparatus and communication control method
WO2013108901A1 (en) 2012-01-19 2013-07-25 京セラ株式会社 Base station and communication control method
CN103220812B (en) * 2012-01-20 2015-11-25 华为技术有限公司 Determine the method for paging subframe, base station and subscriber equipment
WO2014110772A1 (en) * 2013-01-17 2014-07-24 富士通株式会社 Random access method, device, and system
US8982853B2 (en) * 2013-03-05 2015-03-17 Qualcomm Incorporated Methods and apparatus to control interference
JP6216039B2 (en) * 2013-05-15 2017-10-18 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Signal transmission method, apparatus, communication system, terminal, and base station
WO2014204203A1 (en) 2013-06-18 2014-12-24 엘지전자 주식회사 Method for controlling electric power in wireless communication system supporting change in purpose of wireless resource and apparatus therefor
CN104619036B (en) * 2013-11-01 2018-08-14 阿尔卡特朗讯 Method and apparatus for improving random access procedure in wireless network
JP6201677B2 (en) * 2013-11-21 2017-09-27 富士通株式会社 Base station, radio communication system, and radio resource allocation control method
BR112016017767B1 (en) * 2014-02-10 2022-11-29 Telefonaktiebolaget Lm Ericsson (Publ) METHOD AND USER EQUIPMENT FOR PERFORMING PREAMBLE TRANSMISSIONS AND METHOD AND NETWORK NODE FOR RECEIVING PREAMBLE TRANSMISSIONS ON A RANDOM ACCESS CHANNEL
JP2017092508A (en) * 2014-03-20 2017-05-25 シャープ株式会社 Terminal device, base station device and method
PT3216300T (en) 2014-11-04 2018-11-14 Ericsson Telefon Ab L M A wireless communication device, a network node and methods therein for improved random access transmissions
US9999053B2 (en) * 2014-11-25 2018-06-12 Electronics And Telecommunications Research Institute Method and apparatus for configuring resources of random access channel in wireless communication system
KR101807818B1 (en) 2014-11-25 2017-12-11 한국전자통신연구원 Method and apparatus for configuring resource of random access channel in wireless communication system
WO2016122377A1 (en) * 2015-01-30 2016-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Methods of operating wireless terminals and network nodes using high speed vehicle network indicators and related wireless terminals and network nodes
PL3251438T3 (en) * 2015-01-30 2021-08-09 Nokia Solutions And Networks Oy Physical random access channel and random access response detection for user equipment
CN107623947A (en) * 2016-07-14 2018-01-23 展讯通信（上海）有限公司 Base station, user equipment and its accidental access method
WO2018029643A1 (en) 2016-08-12 2018-02-15 Telefonaktiebolaget Lm Ericsson (Publ) New dci formats for non-anchor operations
CN110771108B (en) * 2017-06-27 2022-06-24 株式会社Ntt都科摩 User device, base station, and random access control method
KR102577886B1 (en) * 2018-02-20 2023-09-13 가부시키가이샤 엔티티 도코모 User device and base station device
US11076372B1 (en) * 2020-02-24 2021-07-27 Gogo Business Aviation Llc Systems and methods for accessing an air-to-ground network
WO2022204931A1 (en) * 2021-03-30 2022-10-06 Apple Inc. Physical downlink control channel (pdcch) ordered neighbor cell physical random access channel (prach) and beam group based timing
US11616565B2 (en) 2021-06-30 2023-03-28 Gogo Business Aviation Llc Beam pointing fine tuning for vehicle-based antennas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5152472B2 (en) * 2007-04-28 2013-02-27 日本電気株式会社 Resource allocation control method and apparatus in radio communication system
ES2500615T3 (en) * 2008-02-04 2014-09-30 Huawei Technologies Co., Ltd. Mobile communication system, base station device, mobile station device and mobile communication method
WO2009099312A2 (en) * 2008-02-10 2009-08-13 Lg Electronics Inc. Random access channel frequency allocation
WO2009116789A1 (en) * 2008-03-17 2009-09-24 Lg Electronics Inc. Method of transmitting uplink data in wireless communication system
RU2468542C2 (en) * 2008-07-01 2012-11-27 Телефонактиеболагет Лм Эрикссон (Пабл) Methods and devices to assign preamble for free access in communication system
US20100113051A1 (en) * 2008-11-03 2010-05-06 Nokia Siemens Networks Oy Random Access Preamble Transmission Design With Multiple Available Random Access Channel Resources
WO2010082888A1 (en) * 2009-01-14 2010-07-22 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a wireless communication system
US8358625B2 (en) * 2009-02-02 2013-01-22 Nokia Corporation Method and apparatus for signaling neighbor cell transmission frame allocations

Also Published As

Publication number Publication date
WO2010090156A1 (en) 2010-08-12
US20120026952A1 (en) 2012-02-02
JP5097142B2 (en) 2012-12-12
EP2395801A1 (en) 2011-12-14
CN102308649A (en) 2012-01-04
JP2010183287A (en) 2010-08-19

Similar Documents

Publication Publication Date Title
IN2011KN03329A (en)
WO2012169837A3 (en) Apparatus and method for performing random access in wireless communication system
WO2011136530A3 (en) Apparatus and method for x2 interface setup and cell switching in mobile communication system
WO2013048137A3 (en) Method and apparatus for random access in a wireless communication system that supports multiple carriers
WO2012111974A3 (en) Method and apparatus for uplink power control in wireless communication system
WO2012102546A3 (en) Method for performing inter-mobile station (ms) handover in radio access system and ms therefor
WO2013022285A3 (en) Method and device for random access in wireless communication system supporting multi-carrier wave
PL2294888T3 (en) Methods and apparatuses for performing random access in a telecommunications system
WO2013039331A3 (en) Method and apparatus for forming virtual cell in wireless communication system
WO2012023785A3 (en) Method for controlling uplink transmit power in mobile communication system
WO2012134155A3 (en) Method and device for random access in mobile communication system
WO2012002771A3 (en) Apparatus for supporting a mobile station to communicate with two or more networks in a mobile communication system and method thereof
WO2011136620A3 (en) Method and apparatus for allocating device identifiers (stid) in a wireless access system
WO2012148239A3 (en) Method and apparatus for performing a random access process
WO2013043008A3 (en) Method and apparatus for random accessing in wireless communication system
WO2013012241A3 (en) Method for maintaining direct device-to-device communication in wireless access system supporting device-to-device communication and apparatus for supporting same
WO2011019256A3 (en) Method for wireless communication between a user device and a base station in a wireless communication system supporting uplink and downlink multi carriers, and a device for implementing the method
WO2010123320A3 (en) Apparatus and method for interference mitigation in a wireless communication system
WO2013024967A3 (en) Method for base station to mulitiplex downlink control channel in wireless communication system and apparatus therefor
WO2014042378A3 (en) Method for receiving signal using interference removal scheme and apparatus for same in wireless communication system
WO2011139087A3 (en) M2m device which performs communication during network entry and handover, and corresponding method for performing communication
GB201101851D0 (en) System and method for reducing interference
WO2012124923A3 (en) Method for setting dynamic subframe in wireless communication system and device therefor
WO2012144823A3 (en) Method for transmitting control information in wireless communication system and device therefor
IN2014KN00763A (en)