JP5671033B2 - 無線通信システムにおいて物理ダウンリンクチャネルのモニタ動作を制御する方法 - Google Patents
無線通信システムにおいて物理ダウンリンクチャネルのモニタ動作を制御する方法 Download PDFInfo
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- JP5671033B2 JP5671033B2 JP2012527833A JP2012527833A JP5671033B2 JP 5671033 B2 JP5671033 B2 JP 5671033B2 JP 2012527833 A JP2012527833 A JP 2012527833A JP 2012527833 A JP2012527833 A JP 2012527833A JP 5671033 B2 JP5671033 B2 JP 5671033B2
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- 238000012544 monitoring process Methods 0.000 title claims description 25
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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
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- 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
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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—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- 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
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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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
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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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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- 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)
- Mobile Radio Communication Systems (AREA)
Description
1)オンデュレーションタイマー(On-Duration Timer)、DRX非アクティブタイマー、DRX再送タイマー、又はコンテンション解決タイマー(Contention Resolution Timer)が動作している時間
2)スケジューリング要求過程が行われている時間
3)アップリンク送信に関連して、(再送のための)無線リソース割り当てメッセージが送信されている時間
4)RACHメッセージ(RACH MSG)2を送信してから、(最初の送信又は新しい送信のための無線リソースの割り当てを通知する)C−RNTI又はTemporary C−RNTIを受信するまでの時間
Claims (4)
- 無線通信システムにおいて物理ダウンリンクチャネルのモニタ動作を制御する方法であって、
アップリンクデータ送信のために少なくとも1つの無線リソースが割り当てられるようにシグナリングをトリガする段階であって、前記シグナリングはスケジューリング要求(SR)シグナリングである段階と、
前記トリガされたSRシグナリングがネットワークに送信されたか否かを判断する段階と、
前記トリガされたSRシグナリングが前記ネットワークに送信されたか否かを判断する段階に基づいて、前記物理ダウンリンクチャネルのモニタ動作を行う段階と、
を有し、
前記物理ダウンリンクチャネルの前記モニタ動作は、特定の時間区間に行われ、
前記特定の時間区間は、前記トリガされたSRシグナリングが前記ネットワークに送信される時間に開始され、時間区間の長さは前記ネットワークにより割り当てられた少なくとも1つの無線リソースに基づき決定されることを特徴とする方法。 - 前記シグナリングが物理アップリンク制御チャネル(PUCCH)で前記ネットワークに送信されることを特徴とする請求項1に記載の方法。
- 前記物理ダウンリンクチャネルが物理ダウンリンク制御チャネル(PDCCH)であることを特徴とする請求項1に記載の方法。
- 無線通信システムにおいて物理ダウンリンクチャネルのモニタ動作を制御するための装置であって、
アップリンクデータ送信のために少なくとも1つの無線リソースが割り当てられるようにシグナリングをトリガし、前記トリガされたシグナリングがネットワークに送信されたか否かを判断し、前記トリガされたシグナリングが前記ネットワークに送信されたか否かの判断に基づいて、前記物理ダウンリンクチャネルのモニタ動作を行うよう適合された無線プロトコルを有し、
前記シグナリングはスケジューリング要求(SR)シグナリングであり、
前記物理ダウンリンクチャネルの前記モニタ動作は、特定の時間区間に行われ、
前記特定の時間区間は、前記トリガされたSRシグナリングが前記ネットワークに送信される時間に開始され、時間区間の長さは前記ネットワークにより割り当てられた少なくとも1つの無線リソースに基づき決定されることを特徴とする装置。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23979609P | 2009-09-04 | 2009-09-04 | |
US61/239,796 | 2009-09-04 | ||
US24239709P | 2009-09-15 | 2009-09-15 | |
US61/242,397 | 2009-09-15 | ||
KR10-2010-0060834 | 2010-06-25 | ||
KR1020100060834A KR101164117B1 (ko) | 2009-09-04 | 2010-06-25 | 무선 통신 시스템상에서 물리 하향 채널의 모니터링 동작을 효율적으로 제어하는 방법 |
PCT/KR2010/006044 WO2011028072A2 (en) | 2009-09-04 | 2010-09-06 | Method of controlling a monitoring operation of physical downlink channel in wireless communication system |
Publications (2)
Publication Number | Publication Date |
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JP2013504247A JP2013504247A (ja) | 2013-02-04 |
JP5671033B2 true JP5671033B2 (ja) | 2015-02-18 |
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JP2012527833A Active JP5671033B2 (ja) | 2009-09-04 | 2010-09-06 | 無線通信システムにおいて物理ダウンリンクチャネルのモニタ動作を制御する方法 |
Country Status (8)
Country | Link |
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US (2) | US8797974B2 (ja) |
EP (1) | EP2474108B1 (ja) |
JP (1) | JP5671033B2 (ja) |
KR (1) | KR101164117B1 (ja) |
CN (2) | CN102474350B (ja) |
CA (1) | CA2767736C (ja) |
MX (1) | MX2012001701A (ja) |
WO (1) | WO2011028072A2 (ja) |
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EP2474108B1 (en) | 2018-12-26 |
CA2767736C (en) | 2017-10-10 |
MX2012001701A (es) | 2012-02-22 |
US8797974B2 (en) | 2014-08-05 |
WO2011028072A3 (en) | 2011-08-25 |
CN102474350A (zh) | 2012-05-23 |
JP2013504247A (ja) | 2013-02-04 |
KR101164117B1 (ko) | 2012-07-12 |
US10348470B2 (en) | 2019-07-09 |
CN102474350B (zh) | 2015-01-07 |
CA2767736A1 (en) | 2011-03-10 |
WO2011028072A2 (en) | 2011-03-10 |
US20140185558A1 (en) | 2014-07-03 |
US20110059745A1 (en) | 2011-03-10 |
EP2474108A2 (en) | 2012-07-11 |
CN104540166B (zh) | 2019-06-11 |
KR20110025599A (ko) | 2011-03-10 |
EP2474108A4 (en) | 2016-05-11 |
CN104540166A (zh) | 2015-04-22 |
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