JP2014515901A - Mbmsサポートユーザ装置のデータ受信方法及び装置 - Google Patents
Mbmsサポートユーザ装置のデータ受信方法及び装置 Download PDFInfo
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- JP2014515901A JP2014515901A JP2014505072A JP2014505072A JP2014515901A JP 2014515901 A JP2014515901 A JP 2014515901A JP 2014505072 A JP2014505072 A JP 2014505072A JP 2014505072 A JP2014505072 A JP 2014505072A JP 2014515901 A JP2014515901 A JP 2014515901A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims description 79
- 230000008569 process Effects 0.000 claims description 22
- 125000004122 cyclic group Chemical group 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 101001018494 Homo sapiens Pro-MCH Proteins 0.000 abstract 2
- 102100033721 Pro-MCH Human genes 0.000 abstract 2
- 239000013256 coordination polymer Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 11
- 238000004891 communication Methods 0.000 description 10
- 101150039363 SIB2 gene Proteins 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 6
- 238000004590 computer program Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 4
- 238000013468 resource allocation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 102100028123 Macrophage colony-stimulating factor 1 Human genes 0.000 description 1
- 101710127797 Macrophage colony-stimulating factor 1 Proteins 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- 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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- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving 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 master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving 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 master and terminal is slave
- H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
- MBMS(MULTIMEDIA BROADCAST MULTICAST SERVICE)を支援するユーザ装置(User Equipment)がデータを受信する方法において、
MBSFN(Multicast/Broadcast over a Single Frequency Network)用途に予約された(reserved)MBSFNサブフレームを指示する第1指示情報を獲得する段階と;
前記MBSFNサブフレームのうちPMCH(Physical Multicast Channel)をデコードするサブフレームを指示する第2指示情報を獲得する第2獲得段階と;
第1サブフレームが前記MBSFNサブフレームとして指示されたが、PMCHをデコードするように指示されず、PRS(Positioning Reference Signal)のためのサブフレームではない場合、前記第1サブフレームのPDCCH(Physical Downlink Control CHannel)を受信して相当するPDSCH(Physical Downlink Shared CHannel)をデコーディングする処理段階と;を含むことを特徴とするデータ受信方法。 - 前記第2獲得段階は、
MCH(Multicast CHannel)スケジューリング情報を獲得する段階を含み、
前記処理段階は、
前記第1サブフレームが前記第1指示情報によって前記MBSFNサブフレームとして指示されたが、前記MCHスケジューリング情報によってPMCHをデコードするように指示されず、PRSのためのサブフレームではない場合、前記第1サブフレームのPDCCHを受信して相当するPDSCHをデコーディングする段階を含むことを特徴とする請求項1に記載のデータ受信方法。 - 前記第2獲得段階は、MCH(Multicast CHannel)スケジューリング情報から前記MBSFNサブフレームとして指示されたが、MTCH(Multicast Traffic CHannel)の伝送が中断されるサブフレームを指示する中断サブフレーム指示情報を獲得する段階を含み、
前記処理段階は、
前記第1サブフレームが前記MTCHの伝送が中断されるサブフレームとして指示された場合、前記第1サブフレームのPDCCHを受信して相当するPDSCHをデコーディングする段階を含むことを特徴とする請求項2に記載のデータ受信方法。 - 前記第1サブフレームが前記PMCHをデコードするように指示された場合、前記第1サブフレームのPMCHを受信してデコーディングする段階をさらに含むことを特徴とする請求項1に記載のデータ受信方法。
- 前記第1サブフレームが前記PMCHをデコードするように指示された場合、前記第1サブフレームのPDCCHを受信しないことを特徴とする請求項4に記載のデータ受信方法。
- 前記第1サブフレームが前記PMCHをデコードするように指示された場合、前記サブフレームを拡張された循環前置を適用してデコードすることを特徴とする請求項4に記載のデータ受信方法。
- 前記第1サブフレームが前記PMCHをデコードするように指示されない場合、前記サブフレームを拡張された循環前置及び一般循環前置の両方を適用してデコードすることを特徴とする請求項6に記載のデータ受信方法。
- MBMS(MULTIMEDIA BROADCAST MULTICAST SERVICE)を支援するユーザ装置(User Equipment)において、
MBSFN(Multicast/Broadcast over a Single Frequency Network)用途に予約された(reserved)MBSFNサブフレームを指示する第1指示情報を獲得し、前記MBSFNサブフレームのうちPMCH(Physical Multicast Channel)をデコードするサブフレームを指示する第2指示情報を獲得する送受信機と;
第1サブフレームが前記MBSFNサブフレームとして指示されたが、PMCHをデコードするように指示されず、PRS(Positioning Reference Signal)のためのサブフレームではない場合、前記第1サブフレームのPDCCH(Physical Downlink Control CHannel)を受信して相当するPDSCH(Physical Downlink Shared CHannel)をデコーディングする制御部と;を含むことを特徴とするユーザ装置。 - 前記送受信機は、
MCH(Multicast CHannel)スケジューリング情報を前記第2指示情報として獲得し、
前記制御部は、
前記第1サブフレームが前記第1指示情報によって前記MBSFNサブフレームとして指示されたが、前記MCHスケジューリング情報によってPMCHをデコードするように指示されず、PRSのためのサブフレームではない場合、前記第1サブフレームのPDCCHを受信して相当するPDSCHをデコーディングすることを特徴とする請求項8に記載のユーザ装置。 - 前記送受信機は、MCH(Multicast CHannel)スケジューリング情報から前記MBSFNサブフレームとして指示されたが、MTCH(Multicast Traffic CHannel)の伝送が中断されるサブフレームを指示する中断サブフレーム指示情報を前記第2指示情報として獲得し、
前記制御部は、
前記第1サブフレームが前記MTCHの伝送が中断されるサブフレームとして指示された場合、前記第1サブフレームのPDCCHを受信して相当するPDSCHをデコーディングすることを特徴とする請求項9に記載のユーザ装置。 - 前記制御部は、前記第1サブフレームが前記PMCHをデコードするように指示された場合、前記第1サブフレームのPMCHを受信してデコーディングすることを特徴とする請求項8に記載のユーザ装置。
- 前記制御部は、前記第1サブフレームが前記PMCHをデコードするように指示された場合、前記第1サブフレームのPDCCHを受信しないことを特徴とする請求項11に記載のユーザ装置。
- 前記制御部は、前記第1サブフレームが前記PMCHをデコードするように指示された場合、前記サブフレームを拡張された循環前置を適用してデコードすることを特徴とする請求項11に記載のユーザ装置。
- 前記制御部は、前記第1サブフレームが前記PMCHをデコードするように指示されない場合、前記サブフレームを拡張された循環前置及び一般循環前置の両方を適用してデコードすることを特徴とする請求項13に記載のユーザ装置。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161473966P | 2011-04-11 | 2011-04-11 | |
US61/473,966 | 2011-04-11 | ||
US201161481878P | 2011-05-03 | 2011-05-03 | |
US61/481,878 | 2011-05-03 | ||
KR1020120036220A KR101948801B1 (ko) | 2011-04-11 | 2012-04-06 | Mbms 지원 사용자 장치의 데이터 수신 방법 및 장치 |
KR10-2012-0036220 | 2012-04-06 | ||
PCT/KR2012/002724 WO2012141478A2 (en) | 2011-04-11 | 2012-04-10 | Method and apparatus for receiving data in user equipment of supporting multimedia broadcast multicast service |
Publications (3)
Publication Number | Publication Date |
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JP2014515901A true JP2014515901A (ja) | 2014-07-03 |
JP2014515901A5 JP2014515901A5 (ja) | 2015-05-28 |
JP6138760B2 JP6138760B2 (ja) | 2017-05-31 |
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Family Applications (1)
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JP2014505072A Active JP6138760B2 (ja) | 2011-04-11 | 2012-04-10 | Mbmsサポートユーザ装置のデータ受信方法及び装置 |
Country Status (7)
Country | Link |
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US (2) | US9420433B2 (ja) |
EP (3) | EP3522396B1 (ja) |
JP (1) | JP6138760B2 (ja) |
KR (1) | KR101948801B1 (ja) |
CN (2) | CN103597758B (ja) |
ES (1) | ES2722102T3 (ja) |
WO (1) | WO2012141478A2 (ja) |
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EP2697914B1 (en) | 2017-10-25 |
CN107196748A (zh) | 2017-09-22 |
EP3291461B1 (en) | 2019-03-27 |
KR20120115947A (ko) | 2012-10-19 |
EP2697914A2 (en) | 2014-02-19 |
KR101948801B1 (ko) | 2019-02-18 |
EP3522396B1 (en) | 2021-06-02 |
WO2012141478A2 (en) | 2012-10-18 |
EP3291461A1 (en) | 2018-03-07 |
JP6138760B2 (ja) | 2017-05-31 |
US9420433B2 (en) | 2016-08-16 |
EP2697914A4 (en) | 2014-11-05 |
USRE49815E1 (en) | 2024-01-23 |
ES2722102T3 (es) | 2019-08-07 |
CN107196748B (zh) | 2021-06-11 |
EP3522396A1 (en) | 2019-08-07 |
US20120257562A1 (en) | 2012-10-11 |
CN103597758B (zh) | 2017-06-13 |
CN103597758A (zh) | 2014-02-19 |
WO2012141478A3 (en) | 2013-01-10 |
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