PT2158689T - Métodos de encriptação para canais de sincronização - Google Patents

Métodos de encriptação para canais de sincronização

Info

Publication number
PT2158689T
PT2158689T PT87806774T PT08780677T PT2158689T PT 2158689 T PT2158689 T PT 2158689T PT 87806774 T PT87806774 T PT 87806774T PT 08780677 T PT08780677 T PT 08780677T PT 2158689 T PT2158689 T PT 2158689T
Authority
PT
Portugal
Prior art keywords
synchronization channels
scrambling methods
scrambling
methods
synchronization
Prior art date
Application number
PT87806774T
Other languages
English (en)
Inventor
Luo Tao
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of PT2158689T publication Critical patent/PT2158689T/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
PT87806774T 2007-05-25 2008-05-21 Métodos de encriptação para canais de sincronização PT2158689T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94035407P 2007-05-25 2007-05-25
US12/028,770 US7920598B2 (en) 2007-05-25 2008-02-08 Scrambling methods for synchronization channels

Publications (1)

Publication Number Publication Date
PT2158689T true PT2158689T (pt) 2018-07-31

Family

ID=40072348

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87806774T PT2158689T (pt) 2007-05-25 2008-05-21 Métodos de encriptação para canais de sincronização

Country Status (14)

Country Link
US (1) US7920598B2 (pt)
EP (3) EP3376676B1 (pt)
JP (1) JP5096566B2 (pt)
KR (1) KR101140109B1 (pt)
CN (1) CN101682361B (pt)
DK (1) DK2158689T3 (pt)
ES (2) ES2906889T3 (pt)
HK (1) HK1142730A1 (pt)
HU (1) HUE038457T2 (pt)
PL (1) PL2158689T3 (pt)
PT (1) PT2158689T (pt)
SI (1) SI2158689T1 (pt)
TW (1) TWI360306B (pt)
WO (1) WO2008147823A1 (pt)

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KR101495886B1 (ko) * 2007-07-19 2015-02-26 한국전자통신연구원 하향링크 프레임 생성 방법 및 셀 탐색 방법
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US8284700B2 (en) * 2009-01-07 2012-10-09 Fujitsu Semiconductor Limited System and method for cooperative data transfer
CN101938813B (zh) * 2009-06-30 2013-02-27 中兴通讯股份有限公司 联合辅同步信号检测与帧定时同步的方法
US8189541B2 (en) 2009-07-13 2012-05-29 Broadcom Corporation Method and system for generating timed events in a radio frame in an E-UTRA/LTE UE receiver
CN102195917B (zh) * 2010-03-09 2014-01-08 华为技术有限公司 协作通信中站点共用和确定站点小区标识的方法及装置
CN101860416B (zh) * 2010-05-31 2012-12-19 合肥东芯通信股份有限公司 一种基于3GPP LTE的SCH-signal解扰方法和装置
US9917616B2 (en) * 2013-01-17 2018-03-13 Telefonaktiebolaget L M Ericsson (Publ) Synchronization signal design for wireless devices in a long range extension mode
US9236919B2 (en) * 2013-12-11 2016-01-12 Realtek Semiconductor Corporation MIMO wireless communication method and system
US9350416B2 (en) * 2014-05-07 2016-05-24 Itron France Frequency hopping sequence generation
CN106817714B (zh) * 2015-11-30 2019-07-02 北京展讯高科通信技术有限公司 用户终端及其邻小区的检测方法
JP6801214B2 (ja) * 2016-04-14 2020-12-16 ソニー株式会社 Ｍｉｍｏレーダ装置及び車両
US10098059B2 (en) * 2016-04-29 2018-10-09 Qualcomm Incorporated Discovering physical cell identifiers in wireless communications
SG11201900436UA (en) 2017-03-04 2019-02-27 Lg Electronics Inc Method for transmitting synchronization signal in wireless communication system and apparatus therefor
CN108811077B (zh) * 2017-05-05 2020-10-09 电信科学技术研究院 一种辅同步序列的生成方法、检测方法、基站及用户设备
US11647495B2 (en) * 2017-10-06 2023-05-09 Qualcomm Incorporated Sequence generation and assignment
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US11656320B2 (en) * 2018-01-15 2023-05-23 Metawave Corporation Method and apparatus for radar waveforms using orthogonal sequence sets
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US11977173B2 (en) 2019-11-27 2024-05-07 Rockwell Collins, Inc. Spoofing and denial of service detection and protection with doppler nulling (spatial awareness)
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KR100938756B1 (ko) * 2007-07-06 2010-01-26 엘지전자 주식회사 무선통신 시스템에서 셀 탐색 과정을 수행하는 방법
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US8503547B2 (en) * 2007-10-11 2013-08-06 Qualcomm Incorporated Scrambling codes for secondary synchronization codes in wireless communication systems

Also Published As

Publication number Publication date
KR101140109B1 (ko) 2012-05-02
DK2158689T3 (en) 2018-08-06
US7920598B2 (en) 2011-04-05
US20080291945A1 (en) 2008-11-27
JP5096566B2 (ja) 2012-12-12
WO2008147823A1 (en) 2008-12-04
EP3376676B1 (en) 2022-01-05
EP3376676A1 (en) 2018-09-19
EP2158689A1 (en) 2010-03-03
ES2906889T3 (es) 2022-04-20
ES2682622T3 (es) 2018-09-21
CN101682361B (zh) 2013-01-02
PL2158689T3 (pl) 2018-10-31
CN101682361A (zh) 2010-03-24
HK1142730A1 (en) 2010-12-10
EP4002701A1 (en) 2022-05-25
TW200908577A (en) 2009-02-16
SI2158689T1 (en) 2018-06-29
HUE038457T2 (hu) 2018-10-29
TWI360306B (en) 2012-03-11
EP2158689B1 (en) 2018-05-09
KR20100024439A (ko) 2010-03-05
JP2010528565A (ja) 2010-08-19

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