CN102812762B - 在无线通信系统中建立上行链路同步的设备和方法 - Google Patents
在无线通信系统中建立上行链路同步的设备和方法 Download PDFInfo
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- CN102812762B CN102812762B CN201180014458.7A CN201180014458A CN102812762B CN 102812762 B CN102812762 B CN 102812762B CN 201180014458 A CN201180014458 A CN 201180014458A CN 102812762 B CN102812762 B CN 102812762B
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7087—Carrier synchronisation aspects
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (30)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610908740.4A CN107070615B (zh) | 2010-02-10 | 2011-02-10 | 在无线通信系统中建立上行链路同步的设备和方法 |
Applications Claiming Priority (7)
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KR10-2010-0012564 | 2010-02-10 | ||
KR20100012564 | 2010-02-10 | ||
KR20100027230 | 2010-03-26 | ||
KR10-2010-0027230 | 2010-03-26 | ||
KR10-2011-0008683 | 2011-01-28 | ||
KR1020110008683A KR101803015B1 (ko) | 2010-02-10 | 2011-01-28 | 다수의 요소 반송파를 운영하는 무선 통신 시스템에서 업링크 동기를 설정하는 방법 및 장치 |
PCT/KR2011/000909 WO2011099795A2 (ko) | 2010-02-10 | 2011-02-10 | 무선 통신 시스템에서 업링크 동기를 설정하는 장치 및 방법 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610908740.4A Division CN107070615B (zh) | 2010-02-10 | 2011-02-10 | 在无线通信系统中建立上行链路同步的设备和方法 |
Publications (2)
Publication Number | Publication Date |
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CN102812762A CN102812762A (zh) | 2012-12-05 |
CN102812762B true CN102812762B (zh) | 2016-11-16 |
Family
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CN201610908740.4A Active CN107070615B (zh) | 2010-02-10 | 2011-02-10 | 在无线通信系统中建立上行链路同步的设备和方法 |
CN201180014458.7A Active CN102812762B (zh) | 2010-02-10 | 2011-02-10 | 在无线通信系统中建立上行链路同步的设备和方法 |
Family Applications Before (1)
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CN201610908740.4A Active CN107070615B (zh) | 2010-02-10 | 2011-02-10 | 在无线通信系统中建立上行链路同步的设备和方法 |
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US (6) | US9054835B2 (zh) |
EP (1) | EP2536227B1 (zh) |
JP (2) | JP2013520065A (zh) |
KR (1) | KR101803015B1 (zh) |
CN (2) | CN107070615B (zh) |
WO (1) | WO2011099795A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11800566B2 (en) | 2017-06-23 | 2023-10-24 | Qualcomm Incorporated | Techniques and apparatuses for supplementary uplink random access configuration |
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US20120307821A1 (en) | 2012-12-06 |
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WO2011099795A2 (ko) | 2011-08-18 |
US20180098294A1 (en) | 2018-04-05 |
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US9854545B2 (en) | 2017-12-26 |
EP2536227A4 (en) | 2013-12-11 |
EP2536227B1 (en) | 2019-05-08 |
US11659503B2 (en) | 2023-05-23 |
KR101803015B1 (ko) | 2017-12-01 |
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US20210274455A1 (en) | 2021-09-02 |
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