KR20190010741A - 무선통신 시스템에서 서로 다른 형태의 서브프레임을 수신하는 방법 및 장치 - Google Patents
무선통신 시스템에서 서로 다른 형태의 서브프레임을 수신하는 방법 및 장치 Download PDFInfo
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- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
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- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
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- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
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- H—ELECTRICITY
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- H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
도 2는 본 발명에서 제안하는 방안을 사용할 때의 신버전 단말의 동작 도면.
도 3은 본 발명을 적용한 단말의 내부 구조를 도시하는 블록도.
Claims (10)
- 무선 통신 시스템에서 단말의 동작 방법에 있어서,
MBSFN (multimedia broadcast multicast service single frequency network) 서브프레임 설정 정보를 포함하는 시스템 정보를 수신하는 단계;
MBSFN 서브프레임에서 하향링크 할당 DCI(downlink control information)의 획득을 위한 PDCCH (physical downlink control channel)의 모니터링 수행 여부의 판단에 이용되는 정보를 포함하는 RRC (radio resource control) 메시지를 수신하는 단계;
상기 RRC 메시지에 포함된 상기 정보에 기반하여 상기 MBSFN 서브프레임에서 상기 PDCCH에 대한 모니터링 여부를 판단하는 단계;
상기 MBSFN 서브프레임에서 모니터링을 수행해야 하는 것으로 판단하면, 상기 MBSFN 서브프레임에서 PDCCH를 모니터링하고, 상기 MBSFN 서브프레임에서 PDSCH (physical downlink shared channel)를 디코딩하는 단계를 포함하는 방법. - 제1항에 있어서, 상기 정보는 상기 MBSFN 서브프레임에서 유니캐스트 데이터 (unicast data)의 송신 지원 여부를 지시하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 일반 서브프레임에서 PDCCH를 모니터링하고, 상기 상기 일반 서브프레임에서 PDSCH를 디코딩하는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 무선 통신 시스템의 단말에 있어서,
신호를 송신 및 수신하는 송수신부; 및
MBSFN (multimedia broadcast multicast service single frequency network) 서브프레임 설정 정보를 포함하는 시스템 정보를 수신하고, MBSFN 서브프레임에서 하향링크 할당 DCI (downlink control information)의 획득을 위한 PDCCH (physical downlink control channel)의 모니터링 판단에 이용되는 정보를 포함하는 RRC (radio resource control) 메시지를 수신하며, 상기 RRC 메시지에 포함된 상기 정보에 기반하여 상기 MBSFN 서브프레임에서 상기 PDCCH에 대한 모니터링 여부를 판단하고, 상기 MBSFN 서브프레임에서 모니터링을 수행해야 하는 것으로 판단하면, 상기 MBSFN 서브프레임에서 PDCCH를 모니터링하고, 상기 MBSFN 서브프레임에서 PDSCH(physical downlink shared channel)를 디코딩하도록 제어하는 제어부를 포함하는 단말. - 제4항에 있어서, 상기 정보는 상기 MBSFN 서브프레임에서 유니캐스트 데이터 (unicast data)의 송신 지원 여부를 지시하는 것을 특징으로 하는 단말.
- 제4항에 있어서, 상기 제어부는,
일반 서브프레임에서 PDCCH를 모니터링하고, 상기 일반 서브프레임에서 PDSCH를 디코딩하도록 제어하는 것을 특징으로 단말. - 무선 통신 시스템에서 기지국의 동작 방법에 있어서,
MBSFN (multimedia broadcast multicast service single frequency network) 서브프레임 설정 정보를 포함하는 시스템 정보를 단말에게 전송하는 단계; 및
MBSFN 서브프레임에서 하향링크 할당 DCI(downlink control information)의 획득을 위한 PDCCH (physical downlink control channel)의 모니터링 수행 여부의 판단에 이용되는 정보를 포함하는 RRC (radio resource control) 메시지를 상기 단말에게 전송하는 단계를 포함하고,
상기 RRC 메시지에 포함된 상기 정보에 기반하여 상기 MBSFN 서브프레임에서 상기 PDCCH에 대한 모니터링 여부가 판단되고, 상기 MBSFN 서브프레임에서 모니터링을 수행해야 하는 것으로 판단하면, 상기 MBSFN 서브프레임에서 PDCCH가 모니터링되고, 상기 PDCCH 모니터링에 기반하여 MBSFN 서브프레임에서 PDSCH (physical downlink shared channel)가 디코딩 되는 것을 특징으로 하는 방법. - 제7항에 있어서, 상기 정보는 상기 MBSFN 서브프레임에서 유니캐스트 데이터 (unicast data)의 송신 지원 여부를 지시하는 것을 특징으로 하는 방법.
- 무선 통신 시스템에서 기지국에 있어서,
신호를 송신 및 수신하는 송수신부; 및
MBSFN (multimedia broadcast multicast service single frequency network) 서브프레임 설정 정보를 포함하는 시스템 정보를 단말에게 전송하고, MBSFN 서브프레임에서 하향링크 할당 DCI(downlink control information)의 획득을 위한 PDCCH (physical downlink control channel)의 모니터링 수행 여부의 판단에 이용되는 정보를 포함하는 RRC (radio resource control) 메시지를 상기 단말에게 전송하도록 제어하는 제어부를 포함하고,
상기 RRC 메시지에 포함된 상기 정보에 기반하여 상기 MBSFN 서브프레임에서 상기 PDCCH에 대한 모니터링 여부가 판단되고, 상기 MBSFN 서브프레임에서 모니터링을 수행해야 하는 것으로 판단하면, 상기 MBSFN 서브프레임에서 PDCCH가 모니터링되고, 상기 PDCCH 모니터링에 기반하여 MBSFN 서브프레임에서 PDSCH (physical downlink shared channel)가 디코딩 되는 것을 특징으로 하는 기지국. - 제9항에 있어서, 상기 정보는 상기 MBSFN 서브프레임에서 유니캐스트 데이터 (unicast data)의 송신 지원 여부를 지시하는 것을 특징으로 하는 단말.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41111510P | 2010-11-08 | 2010-11-08 | |
| US61/411,115 | 2010-11-08 | ||
| PCT/KR2011/008458 WO2012064078A2 (ko) | 2010-11-08 | 2011-11-08 | 무선통신 시스템에서 서로 다른 형태의 서브프레임을 수신하는 방법 및 장치 |
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| KR1020137008650A Division KR101944879B1 (ko) | 2010-11-08 | 2011-11-08 | 무선통신 시스템에서 서로 다른 형태의 서브프레임을 수신하는 방법 및 장치 |
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| Publication Number | Publication Date |
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| KR20190010741A true KR20190010741A (ko) | 2019-01-30 |
| KR102137959B1 KR102137959B1 (ko) | 2020-07-28 |
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| KR1020137008650A Active KR101944879B1 (ko) | 2010-11-08 | 2011-11-08 | 무선통신 시스템에서 서로 다른 형태의 서브프레임을 수신하는 방법 및 장치 |
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| Country | Link |
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| US (8) | US9432992B2 (ko) |
| EP (2) | EP3723394B1 (ko) |
| JP (3) | JP5985491B2 (ko) |
| KR (2) | KR102137959B1 (ko) |
| CN (1) | CN103201972B (ko) |
| WO (1) | WO2012064078A2 (ko) |
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| KR20220153654A (ko) | 2020-09-18 | 2022-11-18 | 교라꾸 가부시끼가이샤 | 이중용기 및 그 분별 방법 |
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| KR20220153654A (ko) | 2020-09-18 | 2022-11-18 | 교라꾸 가부시끼가이샤 | 이중용기 및 그 분별 방법 |
| KR20250142468A (ko) | 2020-09-18 | 2025-09-30 | 교라꾸 가부시끼가이샤 | 이중용기 및 그 분별 방법 |
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