JP5324605B2 - Ltedrxサイクルの整列 - Google Patents
Ltedrxサイクルの整列 Download PDFInfo
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- JP5324605B2 JP5324605B2 JP2010550900A JP2010550900A JP5324605B2 JP 5324605 B2 JP5324605 B2 JP 5324605B2 JP 2010550900 A JP2010550900 A JP 2010550900A JP 2010550900 A JP2010550900 A JP 2010550900A JP 5324605 B2 JP5324605 B2 JP 5324605B2
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- 230000005540 biological transmission Effects 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 45
- 230000000737 periodic effect Effects 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000013468 resource allocation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241000760358 Enodes Species 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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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
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- 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
-
- 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
-
- 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
- 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
-
- 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
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
-
- 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)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Telephone Function (AREA)
Description
1.無線送受信ユニット(WTRU:Wireless Transmit/Receive Unit)における不連続受信(DRX:Discontinuous Reception)オペレーションの方法であって、アップリンク(UL:Uplink)送信をDRXサイクルと整列させるステップを備えることを特徴とする方法。
Claims (4)
- 無線送受信ユニット(WTRU)によって実行される、アップリンク送信を不連続受信(DRX)サイクルと整列させる方法であって、
前記DRXサイクルが第1の長さのDRXサイクルであると判断するステップと、
周期的アップリンク送信に関するアップリンクチャネルアロケーションを受信するステップであって、前記アップリンクチャネルアロケーションは、前記第1の長さの前記DRXサイクルのDRXオン持続期間またはDRXアクティブ時間期間の少なくとも一つと整列されるタイミングを有する、ステップと、
前記周期的アップリンク送信を前記DRXオン持続期間または前記DRXアクティブ時間期間の少なくとも一つの間に送信するステップと
を備えることを特徴とする方法。 - 前記周期的アップリンク送信は、チャネル品質インジケータ(CQI)レポートであることを特徴とする請求項1に記載の方法。
- 無線送受信ユニット(WTRU)であって、
不連続受信(DRX)サイクルが第1の長さのDRXサイクルであると判断し、
周期的アップリンク送信に関するアップリンクチャネルアロケーションを受信し、ここで、前記アップリンクチャネルアロケーションは前記第1の長さの前記DRXサイクルのDRXオン持続期間またはDRXアクティブ時間期間の少なくとも一つと整列されるタイミングを有し、
前記周期的アップリンク送信を前記DRXオン持続期間または前記DRXアクティブ時間期間の少なくとも一つの間に送信する
ように構成されるプロセッサを備えることを特徴とするWTRU。 - 前記周期的アップリンク送信は、チャネル品質インジケータ(CQI)レポートであることを特徴とする請求項3に記載のWTRU。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3652708P | 2008-03-14 | 2008-03-14 | |
US61/036,527 | 2008-03-14 | ||
PCT/US2009/037149 WO2009114800A2 (en) | 2008-03-14 | 2009-03-13 | Lte drx cycle alignment |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013149437A Division JP2013236394A (ja) | 2008-03-14 | 2013-07-18 | Ltedrxサイクルの整列 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011517883A JP2011517883A (ja) | 2011-06-16 |
JP5324605B2 true JP5324605B2 (ja) | 2013-10-23 |
Family
ID=41062960
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010550900A Active JP5324605B2 (ja) | 2008-03-14 | 2009-03-13 | Ltedrxサイクルの整列 |
JP2013149437A Pending JP2013236394A (ja) | 2008-03-14 | 2013-07-18 | Ltedrxサイクルの整列 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013149437A Pending JP2013236394A (ja) | 2008-03-14 | 2013-07-18 | Ltedrxサイクルの整列 |
Country Status (10)
Country | Link |
---|---|
US (2) | US8249004B2 (ja) |
EP (2) | EP2738969A1 (ja) |
JP (2) | JP5324605B2 (ja) |
KR (3) | KR20140042930A (ja) |
CN (1) | CN101971554A (ja) |
AR (1) | AR070903A1 (ja) |
CA (1) | CA2715035C (ja) |
SG (1) | SG188894A1 (ja) |
TW (1) | TW200944026A (ja) |
WO (1) | WO2009114800A2 (ja) |
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CA2715035C (en) | 2014-10-14 |
EP2263342A2 (en) | 2010-12-22 |
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