ATE451811T1 - Detektion von zugangsbursts in einem direktzugriffskanal - Google Patents

Detektion von zugangsbursts in einem direktzugriffskanal

Info

Publication number
ATE451811T1
ATE451811T1 AT06829871T AT06829871T ATE451811T1 AT E451811 T1 ATE451811 T1 AT E451811T1 AT 06829871 T AT06829871 T AT 06829871T AT 06829871 T AT06829871 T AT 06829871T AT E451811 T1 ATE451811 T1 AT E451811T1
Authority
AT
Austria
Prior art keywords
preamble
access
correlation
bursts
detection
Prior art date
Application number
AT06829871T
Other languages
English (en)
Inventor
Robert Baldemair
Henrik Sahlin
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE451811T1 publication Critical patent/ATE451811T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AT06829871T 2006-08-29 2006-12-22 Detektion von zugangsbursts in einem direktzugriffskanal ATE451811T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0601777 2006-08-29
PCT/EP2006/012507 WO2008025373A1 (en) 2006-08-29 2006-12-22 Detection of access bursts in a random access channel

Publications (1)

Publication Number Publication Date
ATE451811T1 true ATE451811T1 (de) 2009-12-15

Family

ID=37964831

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06829871T ATE451811T1 (de) 2006-08-29 2006-12-22 Detektion von zugangsbursts in einem direktzugriffskanal

Country Status (8)

Country Link
US (1) US8155251B2 (de)
EP (1) EP2057855B1 (de)
CN (1) CN101507347B (de)
AT (1) ATE451811T1 (de)
CA (1) CA2660720C (de)
DE (1) DE602006011063D1 (de)
ES (1) ES2338049T3 (de)
WO (1) WO2008025373A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007108476A1 (ja) 2006-03-20 2007-09-27 Matsushita Electric Industrial Co., Ltd. 無線通信移動局装置および無線通信方法
GB2458418B (en) * 2006-12-19 2011-08-03 Lg Electronics Inc Sequence generating method for efficient detection and method for transmitting and receiving signals using the same
US7953190B2 (en) * 2007-05-03 2011-05-31 Bhaskar Patel Parallel preamble search architectures and methods
KR101397207B1 (ko) * 2007-06-12 2014-05-20 삼성전자주식회사 이동 통신 시스템에서 공통제어채널 송수신 방법 및 장치
US8345804B2 (en) * 2007-06-14 2013-01-01 Alcatel Lucent Simplified RACH preamble detection receiver
WO2009091125A1 (en) * 2008-01-15 2009-07-23 Lg Electronics Inc. Random access channel frequency diversity
CN101295999B (zh) * 2008-06-27 2014-02-19 中兴通讯股份有限公司 一种随机接入前导的检测方法
US8249201B2 (en) * 2008-10-13 2012-08-21 Qualcomm Incorporated Methods and systems for MIMO preamble detection
US8437332B2 (en) * 2009-06-22 2013-05-07 Qualcomm Incorporated Low complexity unified control channel processing
CN102075960A (zh) * 2009-11-25 2011-05-25 中兴通讯股份有限公司 一种随机接入信号的检测方法和基站
CN101932069A (zh) * 2010-09-02 2010-12-29 华为技术有限公司 接入控制方法以及接入网设备和通信系统
CN102612051B (zh) * 2011-01-24 2014-11-05 中兴通讯股份有限公司 基于td-lte的随机接入检测方法及装置
DE102011103642B4 (de) * 2011-06-08 2020-08-27 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zum Bestimmen eines Rahmenstarts eines Kommunikations-Signals
JP5878317B2 (ja) * 2011-08-08 2016-03-08 ルネサスエレクトロニクス株式会社 半導体装置及び半導体装置の製造方法
CN105493582A (zh) * 2013-08-29 2016-04-13 Lg电子株式会社 用于在支持高频带的无线接入系统中在每个步骤中检测上行链路同步信号的方法和设备
WO2015062010A1 (zh) * 2013-10-31 2015-05-07 华为技术有限公司 接收设备、发送设备、训练序列匹配方法及系统
CN104868983B (zh) 2014-02-26 2018-03-27 电信科学技术研究院 一种数据传输、数据接收检测方法及基站、用户设备
EP3535600A1 (de) 2016-11-04 2019-09-11 Telefonaktiebolaget LM Ericsson (PUBL) Positionierungsunterstützungsinformationen zur schätzung der ankunftszeit (toa) in möglichen mehrwegausbreitungsbedingungen
CN108024361B (zh) * 2016-11-04 2023-09-12 中兴通讯股份有限公司 确定方法、接入、发送、处理方法及装置、基站及终端
EP4046433A1 (de) * 2019-10-18 2022-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Direktzugriffspräambeldetektion zur ausbreitungsverzögerung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6259724B1 (en) * 1996-10-18 2001-07-10 Telefonaktiebolaget L M Ericsson (Publ) Random access in a mobile telecommunications system
US6282232B1 (en) * 1997-04-09 2001-08-28 Spacenet, Inc. Methods and apparatus for burst-mode CDMA DSSS communications receiving systems
EP1037481A1 (de) * 1999-03-15 2000-09-20 Sony International (Europe) GmbH Gleichzeitige Übertragung von wahlfreien Stoss-Zugriffen
US6633559B1 (en) * 1999-08-11 2003-10-14 Ericsson Inc. Apparatus and methods for extended base station range using staggered uplink frame structures
EP1109326A1 (de) * 1999-12-15 2001-06-20 Lucent Technologies Inc. Präambeldetektor für einen CDMA-Empfänger
JP2004032568A (ja) * 2002-06-28 2004-01-29 Hitachi Kokusai Electric Inc 相関検出装置およびフーリエ変換装置
CN1275485C (zh) * 2003-03-18 2006-09-13 大唐移动通信设备有限公司 一种用于检测用户终端随机接入的方法
CN1567771A (zh) * 2003-07-07 2005-01-19 深圳市中兴通讯股份有限公司 一种前导搜索器及其实现方法
CA2559814C (en) * 2004-04-28 2012-05-29 Samsung Electronics Co., Ltd. Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system
US20050281316A1 (en) * 2004-06-21 2005-12-22 Samsung Electronics Co., Ltd. Method for transmitting/receiving operation mode information in a broadband wireless access communication system
JP4543846B2 (ja) * 2004-09-14 2010-09-15 ソニー株式会社 無線通信装置、並びに伝送路測定装置

Also Published As

Publication number Publication date
WO2008025373A1 (en) 2008-03-06
EP2057855A1 (de) 2009-05-13
US20100002573A1 (en) 2010-01-07
CA2660720C (en) 2015-11-24
DE602006011063D1 (de) 2010-01-21
CN101507347B (zh) 2012-02-08
ES2338049T3 (es) 2010-05-03
CN101507347A (zh) 2009-08-12
EP2057855B1 (de) 2009-12-09
US8155251B2 (en) 2012-04-10
CA2660720A1 (en) 2008-03-06

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