JP5420587B2 - ユーザ装置及び移動通信方法 - Google Patents
ユーザ装置及び移動通信方法 Download PDFInfo
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- JP5420587B2 JP5420587B2 JP2011103846A JP2011103846A JP5420587B2 JP 5420587 B2 JP5420587 B2 JP 5420587B2 JP 2011103846 A JP2011103846 A JP 2011103846A JP 2011103846 A JP2011103846 A JP 2011103846A JP 5420587 B2 JP5420587 B2 JP 5420587B2
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- carrier
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- user apparatus
- cell
- mobile communication
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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. Transmission Power Control [TPC] 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0088—Scheduling hand-off measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- 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
- H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower where the power saving management affects multiple terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- 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
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Description
かかる(式1)が満たされていると判定された場合、ステップS2において、ユーザ装置UEは、上述の測定結果を報告するためのイベントA3を、ネットワークに対して通知する。
「Carrier aggregation」を行う場合、一般に、ユーザ装置UEは、各「Component Carrier」に関して、上述したサービングセル及び隣接セルからの信号の受信電力の測定や「Measurement report」の送信を行う。
図1乃至図5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。
eNB…無線基地局
11、21…受信部
12、22…CA制御部
13、23…送信部
24…間欠受信制御部
25…測定部
Claims (6)
- 移動通信システム内で、第1キャリア及び第2キャリアを用いて、基地局装置と無線通信するユーザ装置であって、
前記第1キャリア及び前記第2キャリアにおける測定処理を行うように構成されている測定部を具備し、
前記測定部は、前記第1キャリアにおいてDRX制御が適用されている場合、DRX周期毎に設定される受信区間外でのみ、前記第2キャリアにおける測定処理を行うように構成されており、
前記無線通信は、「Carrier aggregation」通信であり、
前記第1キャリアは、PCCであり、
前記第2キャリアは、SCCであり、
前記第1キャリア及び前記第2キャリアは、同一の周波数バンド内に配置されていることを特徴とするユーザ装置。 - 移動通信システム内で、第1キャリア及び第2キャリアを用いて、基地局装置と無線通信するユーザ装置であって、
前記第1キャリア及び前記第2キャリアにおける測定処理を行うように構成されている測定部を具備し、
前記測定部は、前記第1キャリアにおいてDRX制御が適用されている場合、DRX周期毎に設定される受信区間外でのみ、前記第2キャリアにおける測定処理を行うために測定帯域幅の制御を行うように構成されており、
前記無線通信は、「Carrier aggregation」通信であり、
前記第1キャリアは、PCCであり、
前記第2キャリアは、SCCであり、
前記第1キャリア及び前記第2キャリアは、同一の周波数バンド内に配置されていることを特徴とするユーザ装置。 - 前記測定部は、前記測定処理において、下りリンクのリファレンス信号の受信レベル、RSRP及びRSRQの少なくとも1つを測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又は2に記載のユーザ装置。
- 前記測定部は、前記測定処理において、ハンドオーバのための下りリンクの測定処理を行うように構成されていることを特徴とする請求項1又は2に記載のユーザ装置。
- 前記測定部は、前記測定処理において、下りリンクのチャネル品質情報を測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又は2に記載のユーザ装置。
- 移動通信システム内で、第1キャリア及び第2キャリアを用いて、基地局装置とユーザ装置との間で無線通信を行う移動通信方法であって、
前記第1キャリア及び前記第2キャリアにおける測定処理を行う工程を有し、
前記工程において、前記第1キャリアにおいてDRX制御が適用されている場合、DRX周期毎に設定される受信区間外でのみ、前記第2キャリアにおける測定処理を行っており、
おり、
前記無線通信は、「Carrier aggregation」通信であり、
前記第1キャリアは、PCCであり、
前記第2キャリアは、SCCであり、
前記第1キャリア及び前記第2キャリアは、同一の周波数バンド内に配置されていることを特徴とする移動通信方法。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011103846A JP5420587B2 (ja) | 2011-05-06 | 2011-05-06 | ユーザ装置及び移動通信方法 |
| EP12782242.7A EP2706785B1 (en) | 2011-05-06 | 2012-05-01 | User equipment and mobile communication method |
| CA2835158A CA2835158C (en) | 2011-05-06 | 2012-05-01 | User equipment and mobile communication method |
| PCT/JP2012/061577 WO2012153683A1 (ja) | 2011-05-06 | 2012-05-01 | ユーザ装置及び移動通信方法 |
| CN201280022062.1A CN103503518B (zh) | 2011-05-06 | 2012-05-01 | 用户装置以及移动通信方法 |
| US14/115,814 US20140086130A1 (en) | 2011-05-06 | 2012-05-01 | User equipment and mobile communication method |
| KR1020137030363A KR101525129B1 (ko) | 2011-05-06 | 2012-05-01 | 유저장치 및 이동통신방법 |
| RU2013152435/07A RU2552385C1 (ru) | 2011-05-06 | 2012-05-01 | Пользовательское устройство и способ мобильной связи |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011103846A JP5420587B2 (ja) | 2011-05-06 | 2011-05-06 | ユーザ装置及び移動通信方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012235395A JP2012235395A (ja) | 2012-11-29 |
| JP5420587B2 true JP5420587B2 (ja) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011103846A Active JP5420587B2 (ja) | 2011-05-06 | 2011-05-06 | ユーザ装置及び移動通信方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20140086130A1 (ja) |
| EP (1) | EP2706785B1 (ja) |
| JP (1) | JP5420587B2 (ja) |
| KR (1) | KR101525129B1 (ja) |
| CN (1) | CN103503518B (ja) |
| CA (1) | CA2835158C (ja) |
| RU (1) | RU2552385C1 (ja) |
| WO (1) | WO2012153683A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9270708B2 (en) * | 2013-02-20 | 2016-02-23 | Apple Inc. | System and method of establishing communication between electronic devices |
| US9955503B2 (en) * | 2013-12-11 | 2018-04-24 | Qualcomm Incorporated | Carrier sense adaptive transmission (CSAT) communication scheme detection and mitigation in unlicensed spectrum |
| KR102088822B1 (ko) * | 2014-01-29 | 2020-03-13 | 삼성전자주식회사 | 이동 통신 시스템에서 단말이 복수의 캐리어들을 이용하는 데이터 송수신 방법 및 장치 |
| WO2016064654A1 (en) | 2014-10-24 | 2016-04-28 | Nokia Technologies Oy | Network controlled and deployment based increased primary cell measurements |
| EP3257321B1 (en) | 2015-03-13 | 2020-01-08 | Huawei Technologies Co., Ltd. | Apparatus and methods in a wireless communication network for discontinuous reception and data reception |
| US11252669B2 (en) * | 2018-07-25 | 2022-02-15 | Qualcomm Incorporated | Selective extension of an active period of a DRX cycle for reselection |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2905044B1 (fr) * | 2006-08-17 | 2012-10-26 | Cit Alcatel | Dispositif d'adaptation de schema(s) de modulation et d'encodage de donnees destinees a etre diffusees vers des terminaux de communication radio |
| CN101370239B (zh) * | 2007-08-15 | 2011-09-28 | 上海贝尔阿尔卡特股份有限公司 | 越区切换方法和用户设备 |
| US8711811B2 (en) * | 2008-06-19 | 2014-04-29 | Telefonaktiebolaget L M Ericsson (Publ) | Identifying multi-component carrier cells |
| JP5135117B2 (ja) * | 2008-08-08 | 2013-01-30 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、無線基地局及び移動通信方法 |
| PL2359634T3 (pl) * | 2008-09-30 | 2013-04-30 | Ericsson Telefon Ab L M | Sposoby i układy do dynamicznego dostosowywania tempa wyszukiwania subkomórki przy koordynowanym wielopunktowym nadawaniu/odbiorze CoMP w komórkach |
| US8416706B2 (en) * | 2009-03-17 | 2013-04-09 | Qualcomm Incorporated | Apparatus and method for dual-cell high-speed uplink packet access |
| US20100238880A1 (en) * | 2009-03-17 | 2010-09-23 | Chih-Hsiang Wu | Method of Managing Discontinuous Reception Functionality for Multiple Component Carriers and Related Communication Device |
| WO2010126107A1 (ja) * | 2009-04-28 | 2010-11-04 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局及び移動通信システム |
| RU2507713C2 (ru) * | 2009-06-22 | 2014-02-20 | Панасоник Корпорэйшн | Терминал связи |
| US9014138B2 (en) * | 2009-08-07 | 2015-04-21 | Blackberry Limited | System and method for a virtual carrier for multi-carrier and coordinated multi-point network operation |
| KR101746525B1 (ko) * | 2009-10-01 | 2017-06-14 | 한국전자통신연구원 | 멀티 캐리어 구조를 사용하는 이동통신 시스템에서의 단말기 전력소모 감소 방법 |
| KR101962200B1 (ko) * | 2009-10-02 | 2019-03-26 | 닛본 덴끼 가부시끼가이샤 | 무선 통신 시스템, 무선 단말, 무선 기지국, 및 무선 통신 방법 |
| KR20110048456A (ko) * | 2009-11-02 | 2011-05-11 | 엘지전자 주식회사 | 무선 통신 시스템에서 셀 측정 방법 및 장치 |
| WO2011082907A1 (en) * | 2010-01-11 | 2011-07-14 | Telefonaktiebolaget L M Ericsson (Publ) | Measurement event evaluation for triggering measurement reports |
| KR20110094163A (ko) * | 2010-02-14 | 2011-08-22 | 엘지전자 주식회사 | 이동통신 시스템에서 측정 결과값 정보의 전달 방법 및 이를 위한 장치 |
| US8780729B2 (en) * | 2010-05-03 | 2014-07-15 | Nokia Corporation | Monitoring pattern separation between component carriers based on user equipment RF layout |
| EP2583489A4 (en) * | 2010-06-17 | 2016-01-13 | Mediatek Inc | MEASURING CONFIGURATION IN WIRELESS MULTI-CARRIER OFDMA COMMUNICATION SYSTEMS |
| US8717920B2 (en) * | 2010-10-08 | 2014-05-06 | Telefonaktiebolaget L M Ericsson (Publ) | Signalling mechanism for multi-tiered intra-band carrier aggregation |
| US8666321B2 (en) * | 2011-02-21 | 2014-03-04 | Motorola Mobility Llc | Signal measurement on component carriers in wireless communication systems |
-
2011
- 2011-05-06 JP JP2011103846A patent/JP5420587B2/ja active Active
-
2012
- 2012-05-01 CN CN201280022062.1A patent/CN103503518B/zh active Active
- 2012-05-01 US US14/115,814 patent/US20140086130A1/en not_active Abandoned
- 2012-05-01 CA CA2835158A patent/CA2835158C/en active Active
- 2012-05-01 KR KR1020137030363A patent/KR101525129B1/ko active Active
- 2012-05-01 EP EP12782242.7A patent/EP2706785B1/en active Active
- 2012-05-01 RU RU2013152435/07A patent/RU2552385C1/ru active
- 2012-05-01 WO PCT/JP2012/061577 patent/WO2012153683A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| RU2552385C1 (ru) | 2015-06-10 |
| EP2706785B1 (en) | 2016-07-06 |
| WO2012153683A1 (ja) | 2012-11-15 |
| EP2706785A1 (en) | 2014-03-12 |
| CA2835158A1 (en) | 2012-11-15 |
| CA2835158C (en) | 2016-08-30 |
| EP2706785A4 (en) | 2015-04-22 |
| US20140086130A1 (en) | 2014-03-27 |
| CN103503518B (zh) | 2016-08-24 |
| CN103503518A (zh) | 2014-01-08 |
| KR20140009500A (ko) | 2014-01-22 |
| KR101525129B1 (ko) | 2015-06-03 |
| JP2012235395A (ja) | 2012-11-29 |
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