AT528953T - Method and devices for performing direct access in a telecommunications system - Google Patents

Method and devices for performing direct access in a telecommunications system

Info

Publication number
AT528953T
AT528953T AT08874734T AT08874734T AT528953T AT 528953 T AT528953 T AT 528953T AT 08874734 T AT08874734 T AT 08874734T AT 08874734 T AT08874734 T AT 08874734T AT 528953 T AT528953 T AT 528953T
Authority
AT
Austria
Prior art keywords
devices
method
telecommunications system
direct access
performing direct
Prior art date
Application number
AT08874734T
Other languages
German (de)
Inventor
Michael Meyer
Magnus Lindstroem
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
Family has litigation
Priority to US7380808P priority Critical
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to PCT/SE2008/051452 priority patent/WO2009154531A1/en
Publication of AT528953T publication Critical patent/AT528953T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40473912&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT528953(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/002Transmission of channel access control information
AT08874734T 2008-06-19 2008-12-15 Method and devices for performing direct access in a telecommunications system AT528953T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US7380808P true 2008-06-19 2008-06-19
PCT/SE2008/051452 WO2009154531A1 (en) 2008-06-19 2008-12-15 Methods and apparatuses for performing random access in a telecommunications system

Publications (1)

Publication Number Publication Date
AT528953T true AT528953T (en) 2011-10-15

Family

ID=40473912

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08874734T AT528953T (en) 2008-06-19 2008-12-15 Method and devices for performing direct access in a telecommunications system

Country Status (12)

Country Link
US (4) US8223791B2 (en)
EP (1) EP2294888B1 (en)
JP (1) JP4854821B2 (en)
CN (2) CN102067703B (en)
AT (1) AT528953T (en)
BR (1) BRPI0822709A2 (en)
DE (2) DE202008018550U1 (en)
ES (1) ES2372443T3 (en)
MY (1) MY153513A (en)
PL (1) PL2294888T3 (en)
PT (1) PT2294888E (en)
WO (1) WO2009154531A1 (en)

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EP2141955A3 (en) 2007-06-12 2011-06-01 Sharp Kabushiki Kaisha Base station device, mobile station device, program, uplink synchronization requesting method, and synchronization-shift measurement signal transmitting method
CN102067703B (en) * 2008-06-19 2014-05-07 爱立信电话股份有限公司 Methods and apparatuses for performing random access in a telecommunications system
KR101548748B1 (en) * 2008-08-07 2015-09-11 엘지전자 주식회사 A method of random access procedure
KR101485807B1 (en) * 2009-04-01 2015-01-28 삼성전자주식회사 A method for random access in a wireless communication system and an apparatus thereof
US20110194513A1 (en) * 2010-02-10 2011-08-11 Electronics And Telecommunications Research Institute Method for controlling transmitting power of control channel of csg pico base station
GB2497752B (en) * 2011-12-19 2014-08-06 Broadcom Corp Apparatus and methods for supporting device-to-device discovery in cellular communications
US9277465B1 (en) 2013-08-23 2016-03-01 Sprint Communications Company L.P. Contention-free handoff return in a wireless network
US20150110076A1 (en) * 2013-10-22 2015-04-23 Qualcomm Incorporated Reducing latency during redirection
KR20150121471A (en) * 2014-04-21 2015-10-29 삼성전자주식회사 Apparatus and method for random access in wireless communication system
US9253692B1 (en) * 2014-04-22 2016-02-02 Sprint Spectrum L.P. Reuse of identifiers for contention-free random access requests to a network
US10327249B2 (en) 2015-11-09 2019-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Uplink resource allocation in a unidirectional single frequency network arrangement for high speed trains
US10419974B2 (en) * 2015-11-09 2019-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Random access handling in single frequency network with unidirectional antenna node arrangement
US9949195B1 (en) * 2015-12-15 2018-04-17 Sprint Spectrum L.P. Contention-free mobile access for handover to a relay base station with wireless backhaul
JPWO2017169825A1 (en) * 2016-03-31 2019-02-07 株式会社Nttドコモ User device and communication method

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FI105741B (en) * 1998-02-12 2000-09-29 Nokia Networks Oy A data transmission method and a radio system
KR100429540B1 (en) * 1998-08-26 2004-08-09 삼성전자주식회사 Packet data in a mobile communication system, communication apparatus and method
AT542307T (en) * 1998-12-14 2012-02-15 Interdigital Tech Corp Direct zugriffskanalpräambeldetektion
EP1511246A3 (en) * 2003-08-29 2006-05-17 Samsung Electronics Co., Ltd. Apparatus and method for controlling operational states of medium access control layer in a broadband wireless access communication system
KR20050024085A (en) * 2003-09-04 2005-03-10 삼성전자주식회사 Method for performing the uplink access in broadband mobile communication system
BRPI0508580B1 (en) * 2004-03-09 2019-02-05 Matsushita Electric Ind Co Ltd random access method and radiocommunication terminal device
AP200884562A0 (en) * 2006-01-20 2008-08-31 Nokia Corp Random access procedure with enhanced coverage
JP5166427B2 (en) 2006-10-31 2013-03-21 クゥアルコム・インコーポレイテッドQualcomm Incorporated Random access for wireless communication
US8199710B2 (en) * 2006-10-31 2012-06-12 Sharp Kabushiki Kaisha Mobile communication system, base station apparatus and mobile station apparatus having simple signature indicator
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US20080268849A1 (en) * 2007-04-30 2008-10-30 Motorola, Inc. Method and apparatus for handover in a wireless communication system
US20080268850A1 (en) * 2007-04-30 2008-10-30 Motorola, Inc. Method and apparatus for handover in a wireless communication system
JP4469921B2 (en) 2007-05-24 2010-06-02 シャープ株式会社 Mobile communication system, base station apparatus and mobile station apparatus
US8169992B2 (en) 2007-08-08 2012-05-01 Telefonaktiebolaget Lm Ericsson (Publ) Uplink scrambling during random access
JPWO2009038074A1 (en) * 2007-09-18 2011-01-06 シャープ株式会社 Wireless communication system, base station apparatus, mobile station apparatus, and random access method
RU2450450C2 (en) * 2007-10-31 2012-05-10 Телефонактиеболагет Лм Эрикссон (Пабл) Selection of transmit mode during random access procedure
KR101447750B1 (en) * 2008-01-04 2014-10-06 엘지전자 주식회사 Method for performing random access process
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JP2009201114A (en) 2008-02-25 2009-09-03 Asustek Computer Inc Method and apparatus for improving random access procedure for handover
US8649353B2 (en) * 2008-03-04 2014-02-11 Interdigital Patent Holdings, Inc. Method and apparatus for accessing a random access channel by selectively using dedicated or contention-based preambles during handover
WO2009113815A2 (en) * 2008-03-13 2009-09-17 Lg Electronics Inc. Random access method for improving scrambling efficiency
JP5221753B2 (en) * 2008-04-14 2013-06-26 エルジー エレクトロニクス インコーポレイティド Method and apparatus for performing random access procedure
GB2461158B (en) * 2008-06-18 2011-03-02 Lg Electronics Inc Method for performing random access procedures and terminal therof
US7957298B2 (en) * 2008-06-18 2011-06-07 Lg Electronics Inc. Method for detecting failures of random access procedures
CN102067703B (en) * 2008-06-19 2014-05-07 爱立信电话股份有限公司 Methods and apparatuses for performing random access in a telecommunications system
CN102113401B (en) * 2008-06-23 2014-07-09 诺基亚公司 Method and apparatus for performing random access procedure using soft-dedicated preambles
WO2010002306A1 (en) * 2008-07-01 2010-01-07 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatuses for performing preamble assignment for random access in a telecommunications system
US9480084B2 (en) * 2008-07-01 2016-10-25 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for performing preamble assignment for random access in a telecommunications system
WO2010030212A1 (en) * 2008-09-11 2010-03-18 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a communication network system
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Also Published As

Publication number Publication date
CN103906259B (en) 2017-10-20
US20120275435A1 (en) 2012-11-01
US20140247776A1 (en) 2014-09-04
CN103906259A (en) 2014-07-02
DE202008018554U1 (en) 2015-09-24
CN102067703B (en) 2014-05-07
MY153513A (en) 2015-02-27
JP4854821B2 (en) 2012-01-18
US8223791B2 (en) 2012-07-17
US8611369B2 (en) 2013-12-17
EP2294888B1 (en) 2011-10-12
ES2372443T3 (en) 2012-01-19
BRPI0822709A2 (en) 2015-07-07
US20160014816A1 (en) 2016-01-14
DE202008018550U1 (en) 2015-10-26
US20090316653A1 (en) 2009-12-24
CN102067703A (en) 2011-05-18
JP2011525087A (en) 2011-09-08
PT2294888E (en) 2011-12-23
US9572182B2 (en) 2017-02-14
EP2294888A1 (en) 2011-03-16
US9137828B2 (en) 2015-09-15
PL2294888T3 (en) 2012-02-29
WO2009154531A1 (en) 2009-12-23

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