JP6343432B2 - 移動局 - Google Patents
移動局 Download PDFInfo
- Publication number
- JP6343432B2 JP6343432B2 JP2013132775A JP2013132775A JP6343432B2 JP 6343432 B2 JP6343432 B2 JP 6343432B2 JP 2013132775 A JP2013132775 A JP 2013132775A JP 2013132775 A JP2013132775 A JP 2013132775A JP 6343432 B2 JP6343432 B2 JP 6343432B2
- Authority
- JP
- Japan
- Prior art keywords
- mobile station
- possibility
- receiver function
- determination unit
- assignment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007704 transition Effects 0.000 claims description 12
- 230000009028 cell transition Effects 0.000 claims 1
- 230000006870 function Effects 0.000 description 60
- 238000010295 mobile communication Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Description
- スケジュール要求(Scheduling Request)を送信したケース
- 上りリンクにおけるHARQ(Hybrid ARQ)再送のための「UL grant」が割り当てられるケース
- ランダムアクセス応答(Random Access Resuponse)を受信した後、PDCCHを介して、新規送信を指示する下りリンク制御信号を受信していないケース
図5及び図6に、DRX状態に遷移するように設定されている移動局UEの動作を示す。
図1乃至図3を参照して、本発明の第1の実施形態に係る移動通信システムについて説明する。
UE…移動局
11…判定部
12…切替部
13…DRX制御部
14…CA制御部
15…送受信部
Claims (8)
- MMSE−IRC Reciever機能を含む高性能受信機機能を具備する移動局であって、
上りリンクデータ用リソース及び下りリンクデータ用リソースの前記移動局に対する割り当ての可能性の有無を判定するように構成されている判定部と、
前記判定部が、前記割り当ての可能性が無いと判定した場合、前記高性能受信機機能を停止するように構成されている切替部とを具備することを特徴とする移動局。 - 前記判定部は、前記移動局に対して間欠受信制御が開始された場合に、前記割り当ての可能性が無いと判定するように構成されていることを特徴とする請求項1に記載の移動局。
- 前記判定部は、前記移動局が間欠受信状態に遷移した場合に、前記割り当ての可能性が無いと判定するように構成されていることを特徴とする請求項1に記載の移動局。
- 前記判定部は、前記移動局宛ての下りリンクデータ及び該移動局によって送信される上りリンクデータが枯渇してから所定期間が経過した場合に、前記割り当ての可能性が無いと判定するように構成されていることを特徴とする請求項1に記載の移動局。
- 前記判定部は、ネットワークからの指示に応じて、前記割り当ての可能性が無いと判定するように構成されていることを特徴とする請求項1に記載の移動局。
- 前記判定部は、セカンダリセルが非アクティブ状態に遷移する場合に、前記割り当ての可能性が無いと判定するように構成されており、
前記切替部は、前記セカンダリセルに対応する前記高性能受信機機能を停止するように構成されていることを特徴とする請求項1に記載の移動局。 - 前記判定部は、セカンダリセルにおいて上りリンクデータ用リソース又は下りリンクデータ用リソースが最後に割り当てられてから所定期間が経過した場合に、前記割り当ての可能性が無いと判定するように構成されており、
前記切替部は、前記セカンダリセルに対応する前記高性能受信機機能を停止するように構成されていることを特徴とする請求項1に記載の移動局。 - MMSE−IRC Reciever機能を含む高性能受信機機能を具備する移動局であって、
上りリンクデータ用リソース及び下りリンクデータ用リソースの前記移動局に対する割り当ての可能性の有無を判定するように構成されている判定部と、
前記判定部が、前記割り当ての可能性が無いと判定した場合、前記高性能受信機機能が満たすべき受信特性を緩和するように構成されている切替部とを具備することを特徴とする移動局。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013132775A JP6343432B2 (ja) | 2013-06-25 | 2013-06-25 | 移動局 |
PCT/JP2014/066026 WO2014208402A1 (ja) | 2013-06-25 | 2014-06-17 | 移動局 |
EP14817311.5A EP3016447A4 (en) | 2013-06-25 | 2014-06-17 | Mobile station |
US14/900,633 US20160150476A1 (en) | 2013-06-25 | 2014-06-17 | Mobile station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013132775A JP6343432B2 (ja) | 2013-06-25 | 2013-06-25 | 移動局 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015008401A JP2015008401A (ja) | 2015-01-15 |
JP6343432B2 true JP6343432B2 (ja) | 2018-06-13 |
Family
ID=52141744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013132775A Active JP6343432B2 (ja) | 2013-06-25 | 2013-06-25 | 移動局 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160150476A1 (ja) |
EP (1) | EP3016447A4 (ja) |
JP (1) | JP6343432B2 (ja) |
WO (1) | WO2014208402A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10419998B2 (en) | 2016-11-14 | 2019-09-17 | Qualcomm Incorporated | Techniques for configuring an advanced receiver based on cell information, channel allocation information, or a device display status |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101917366A (zh) * | 2005-01-24 | 2010-12-15 | 株式会社Ntt都科摩 | 移动通信终端和控制多径干扰去除装置的起动的方法 |
US8060041B2 (en) * | 2006-02-09 | 2011-11-15 | Qualcomm, Incorporated | Adaptive receiver for wireless communication device |
WO2008035905A1 (en) * | 2006-09-19 | 2008-03-27 | Samsung Electronics Co., Ltd. | Method and apparatus for performing discontinuous reception operation by connected mode user equipment in a mobile communication system |
ES2748148T3 (es) * | 2007-02-06 | 2020-03-13 | Nokia Technologies Oy | Método y aparato para proporcionar comunicación discontinua eficiente |
US9264184B2 (en) * | 2009-10-30 | 2016-02-16 | Sony Corporation | Coordinated signaling of scheduling information for uplink and downlink communications |
US8521237B2 (en) * | 2010-08-31 | 2013-08-27 | Qualcomm Incorporated | Power saving by limiting use of advanced signal processing |
CN105898848B (zh) * | 2010-09-30 | 2019-08-06 | 索尼公司 | 电子设备、通信方法以及用户设备 |
US20120120860A1 (en) * | 2010-11-16 | 2012-05-17 | Chui Jimmy C | Power optimized demodulator front end (demfront) receiver subsystem |
JP5858046B2 (ja) * | 2011-09-30 | 2016-02-10 | 富士通株式会社 | 無線通信システム、移動局、基地局及び無線通信システム制御方法 |
US9686814B2 (en) * | 2011-11-07 | 2017-06-20 | Industrial Technology Research Institute | Method of reference cell maintenance |
US9055453B2 (en) * | 2012-02-03 | 2015-06-09 | Telefonaktiebolaget L M Ericsson (Publ) | Node and method for adapting parallel measurements with respect to an enhanced receiver |
US9485726B2 (en) * | 2012-02-06 | 2016-11-01 | Samsung Electronics Co., Ltd. | Method and apparatus for activating sleep mode of terminal |
EP2850755A1 (en) * | 2012-05-14 | 2015-03-25 | Telefonaktiebolaget LM Ericsson (PUBL) | Enhanced receiver configuration adaptive to cyclic prefix configuration |
-
2013
- 2013-06-25 JP JP2013132775A patent/JP6343432B2/ja active Active
-
2014
- 2014-06-17 WO PCT/JP2014/066026 patent/WO2014208402A1/ja active Application Filing
- 2014-06-17 EP EP14817311.5A patent/EP3016447A4/en not_active Withdrawn
- 2014-06-17 US US14/900,633 patent/US20160150476A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3016447A1 (en) | 2016-05-04 |
WO2014208402A1 (ja) | 2014-12-31 |
JP2015008401A (ja) | 2015-01-15 |
EP3016447A4 (en) | 2017-01-18 |
US20160150476A1 (en) | 2016-05-26 |
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