DK2101419T3 - Sekvensfordeling, behandlingsfremgangsmåde samt indretning i et kommunikationssystem - Google Patents

Sekvensfordeling, behandlingsfremgangsmåde samt indretning i et kommunikationssystem

Info

Publication number
DK2101419T3
DK2101419T3 DK08715167T DK08715167T DK2101419T3 DK 2101419 T3 DK2101419 T3 DK 2101419T3 DK 08715167 T DK08715167 T DK 08715167T DK 08715167 T DK08715167 T DK 08715167T DK 2101419 T3 DK2101419 T3 DK 2101419T3
Authority
DK
Denmark
Prior art keywords
group
sequences
sub
sequence
function
Prior art date
Application number
DK08715167T
Other languages
English (en)
Inventor
Bingyu Qu
Yujuan He
Xuan Feng
Original Assignee
Huawei Tech Co Ltd
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
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39737805&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2101419(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CN2007101004495A external-priority patent/CN101262687B/zh
Priority claimed from CN 200710112774 external-priority patent/CN101262255B/zh
Priority claimed from CNA200710123676XA external-priority patent/CN101399793A/zh
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of DK2101419T3 publication Critical patent/DK2101419T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/22—Allocation of codes with a zero correlation zone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • 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
    • 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
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
DK08715167T 2007-03-07 2008-03-06 Sekvensfordeling, behandlingsfremgangsmåde samt indretning i et kommunikationssystem DK2101419T3 (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN200710073057 2007-03-07
CN2007101004495A CN101262687B (zh) 2007-03-07 2007-04-09 序列分配方法与装置
CN200710103147 2007-04-27
CN 200710112774 CN101262255B (zh) 2007-03-07 2007-06-17 通信系统中的序列分配、处理的方法与装置
CNA200710123676XA CN101399793A (zh) 2007-09-30 2007-09-30 通信系统中的序列分配、处理的方法与装置
PCT/CN2008/070431 WO2008106894A1 (fr) 2007-03-07 2008-03-06 Procédé de distribution et de traitement de séquences et appareil dans un système de communication

Publications (1)

Publication Number Publication Date
DK2101419T3 true DK2101419T3 (da) 2011-05-16

Family

ID=39737805

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08715167T DK2101419T3 (da) 2007-03-07 2008-03-06 Sekvensfordeling, behandlingsfremgangsmåde samt indretning i et kommunikationssystem

Country Status (10)

Country Link
US (8) US8249006B2 (da)
EP (1) EP2101419B1 (da)
KR (1) KR101095420B1 (da)
AT (1) ATE498249T1 (da)
DE (1) DE602008004885C5 (da)
DK (1) DK2101419T3 (da)
HR (1) HRP20110288T1 (da)
PL (1) PL2101419T3 (da)
PT (1) PT2101419E (da)
WO (1) WO2008106894A1 (da)

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EP2101419A1 (en) 2009-09-16
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PT2101419E (pt) 2011-04-19
DE602008004885C5 (de) 2017-04-27
US10389468B2 (en) 2019-08-20
US11716120B2 (en) 2023-08-01
US20180069647A1 (en) 2018-03-08
US20190363818A1 (en) 2019-11-28
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US8644239B2 (en) 2014-02-04
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US8249006B2 (en) 2012-08-21
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US9143295B2 (en) 2015-09-22
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