KR101441147B1 - 무선 통신 시스템에서 sr 전송 방법 - Google Patents
무선 통신 시스템에서 sr 전송 방법 Download PDFInfo
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- KR101441147B1 KR101441147B1 KR1020090015992A KR20090015992A KR101441147B1 KR 101441147 B1 KR101441147 B1 KR 101441147B1 KR 1020090015992 A KR1020090015992 A KR 1020090015992A KR 20090015992 A KR20090015992 A KR 20090015992A KR 101441147 B1 KR101441147 B1 KR 101441147B1
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- 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
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/208—Frequency-division multiple access [FDMA]
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- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
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- 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 signalling, i.e. of overhead other than pilot signals
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- 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (12)
- 무선 통신 시스템에서 단말에 의해 수행되는 스케줄링 요청 전송 방법에 있어서,SRS(sounding reference signal) 서브프레임을 결정하기 위한 SRS 설정을 수신하고;상기 단말이 하나의 서브프레임에서 PUCCH(physical uplink control channel) 상으로 SRS와 HARQ(hybrid automatic repeat request) ACK/NACK의 전송을 지원하는지 여부를 설정하는 동신 전송 지시자를 수신하고;만약 상기 단말이 하나의 서브프레임에서 상기 PUCCH 상으로 상기 SRS와 상기 HARQ ACK/NACK의 전송을 지원하면, 상기 SRS 서브프레임에서 상기 SRS와 SR(scheduling request)을 전송하는 것을 포함하되,상기 SRS 서브프레임은 복수의 SC-FDMA(single carrier-frequency division multiple access) 심벌을 포함하고,상기 SRS는 상기 SRS 서브프레임의 마지막 SC-FDMA 심벌에서 전송되고, 상기 SR은 상기 SRS 서브프레임의 나머지 SC-FDMA 심벌에서 전송되는 스케줄링 요청 전송 방법.
- 제 1 항에 있어서,상기 SRS에 사용되는 상기 마지막 SC-FDMA 심벌은 천공된 SC-FDMA 심벌인 것을 특징으로 하는 스케줄링 요청 전송 방법.
- 제 1 항에 있어서,상기 SRS 서브프레임에서 상기 PUCCH 상으로 상기 HARQ ACK/NACK을 전송하는 것을 더 포함하는 스케줄링 요청 전송 방법.
- 무선 통신 시스템에서 스케줄링 요청을 전송하는 단말에 있어서,무선신호를 송수신하는 RF(radio frequency)부; 와상기 RF부와 연결되는 프로세서를 포함하되, 상기 프로세서는,SRS(sounding reference signal) 서브프레임을 결정하기 위한 SRS 설정을 상기 RF부를 통해 수신하고;하나의 서브프레임에서 PUCCH(physical uplink control channel) 상으로 SRS와 HARQ(hybrid automatic repeat request) ACK/NACK의 전송을 지원하는지 여부를 설정하는 동신 전송 지시자를 상기 RF부를 통해 수신하고;만약 상기 단말이 하나의 서브프레임에서 상기 PUCCH 상으로 상기 SRS와 상기 HARQ ACK/NACK의 전송을 지원하면, 상기 SRS 서브프레임에서 상기 SRS와 SR(scheduling request)을 상기 RF부를 통해 전송하되,상기 SRS 서브프레임은 복수의 SC-FDMA(single carrier-frequency division multiple access) 심벌을 포함하고,상기 SRS는 상기 SRS 서브프레임의 마지막 SC-FDMA 심벌에서 전송되고, 상기 SR은 상기 SRS 서브프레임의 나머지 SC-FDMA 심벌에서 전송되는 단말.
- 제 4 항에 있어서,상기 SRS에 사용되는 상기 마지막 SC-FDMA 심벌은 천공된 SC-FDMA 심벌인 것을 특징으로 하는 단말.
- 무선 통신 시스템에서 기지국에 의해 수행되는 스케줄링 요청 수신 방법에 있어서,SRS(sounding reference signal) 서브프레임을 결정하기 위한 SRS 설정을 단말로 전송하고;상기 단말이 하나의 서브프레임에서 PUCCH(physical uplink control channel) 상으로 SRS와 HARQ(hybrid automatic repeat request) ACK/NACK의 전송을 지원하는지 여부를 설정하는 동신 전송 지시자를 상기 단말에게 전송하고;만약 상기 단말이 하나의 서브프레임에서 상기 PUCCH 상으로 상기 SRS와 상기 HARQ ACK/NACK의 전송을 지원하면, 상기 SRS 서브프레임에서 상기 SRS와 SR(scheduling request)을 수신하는 것을 포함하되,상기 SRS 서브프레임은 복수의 SC-FDMA(single carrier-frequency division multiple access) 심벌을 포함하고,상기 SRS는 상기 SRS 서브프레임의 마지막 SC-FDMA 심벌에서 수신되고, 상기 SR은 상기 SRS 서브프레임의 나머지 SC-FDMA 심벌에서 수신되는 스케줄링 요청 수신 방법.
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Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2009280498A AU2009280498B2 (en) | 2008-08-12 | 2009-07-31 | Method and apparatus of transmitting scheduling request in wireless communication system |
RU2011109152/07A RU2480911C2 (ru) | 2008-08-12 | 2009-07-31 | Способ и устройство передачи запроса на планирование в системе беспроводной связи |
CN200980135426.5A CN102150380B (zh) | 2008-08-12 | 2009-07-31 | 无线通信系统中发送调度请求的方法和装置 |
PCT/KR2009/004272 WO2010018942A2 (en) | 2008-08-12 | 2009-07-31 | Method and apparatus of transmitting scheduling request in wireless communication system |
EP09806804.2A EP2294719B1 (en) | 2008-08-12 | 2009-07-31 | Method and apparatus of transmitting scheduling request in wireless communication system |
JP2011522898A JP5438110B2 (ja) | 2008-08-12 | 2009-07-31 | 無線通信システムにおけるスケジューリング要請の送信方法及び装置 |
US12/537,169 US8374076B2 (en) | 2008-08-12 | 2009-08-06 | Method and apparatus of transmitting scheduling request in wireless communication system |
US13/735,985 US8498198B2 (en) | 2008-08-12 | 2013-01-07 | Method and apparatus of transmitting scheduling request in wireless communication system |
US13/925,664 US8804481B2 (en) | 2008-08-12 | 2013-06-24 | Method and apparatus of transmitting scheduling request in wireless communication system |
US14/318,292 US9374211B2 (en) | 2008-08-12 | 2014-06-27 | Method and apparatus of transmitting scheduling request in wireless communication system |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8834308P | 2008-08-12 | 2008-08-12 | |
US61/088,343 | 2008-08-12 | ||
US9061008P | 2008-08-20 | 2008-08-20 | |
US61/090,610 | 2008-08-20 | ||
US10243808P | 2008-10-03 | 2008-10-03 | |
US61/102,438 | 2008-10-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100020411A KR20100020411A (ko) | 2010-02-22 |
KR101441147B1 true KR101441147B1 (ko) | 2014-09-18 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020090015992A Active KR101441147B1 (ko) | 2008-08-12 | 2009-02-25 | 무선 통신 시스템에서 sr 전송 방법 |
Country Status (8)
Country | Link |
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US (4) | US8374076B2 (ko) |
EP (1) | EP2294719B1 (ko) |
JP (1) | JP5438110B2 (ko) |
KR (1) | KR101441147B1 (ko) |
CN (1) | CN102150380B (ko) |
AU (1) | AU2009280498B2 (ko) |
RU (1) | RU2480911C2 (ko) |
WO (1) | WO2010018942A2 (ko) |
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