BR112017022899A2 - método para determinar frequência central de portadora e aparelho - Google Patents
método para determinar frequência central de portadora e aparelhoInfo
- Publication number
- BR112017022899A2 BR112017022899A2 BR112017022899-8A BR112017022899A BR112017022899A2 BR 112017022899 A2 BR112017022899 A2 BR 112017022899A2 BR 112017022899 A BR112017022899 A BR 112017022899A BR 112017022899 A2 BR112017022899 A2 BR 112017022899A2
- Authority
- BR
- Brazil
- Prior art keywords
- frequency
- central carrier
- determining
- center frequency
- carrier frequency
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000004891 communication Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000010295 mobile communication Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2657—Carrier synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
-
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
- H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
- H04J2211/005—Long term evolution [LTE]
-
- 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)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
a presente invenção se relaciona ao campo de comunicações móveis e, em particular, a uma tecnologia para determinar uma frequência central de portadora em um sistema de comunicações sem fio. em um método para determinar uma frequência central de portadora, uma frequência central de portadora usada por uma estação de base e um ue para comunicar é determinada de acordo com uma frequência de partida de banda de frequência, um número de canal de radiofrequência absoluto, um deslocamento de banda de frequência, e um número de canal de radiofrequência relativo. de acordo com uma solução fornecida nesse pedido, um tempo para buscar uma célula por um terminal pode ser reduzido, consumo de potência do terminal pode ser reduzido, e uma vida útil de bateria pode ser estendida.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNPCT/CN2015/094061 | 2015-11-06 | ||
CN2015094061 | 2015-11-06 | ||
PCT/CN2016/083806 WO2017075981A1 (zh) | 2015-11-06 | 2016-05-28 | 一种确定载波中心频点方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017022899A2 true BR112017022899A2 (pt) | 2018-07-24 |
Family
ID=58661618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017022899-8A BR112017022899A2 (pt) | 2015-11-06 | 2016-05-28 | método para determinar frequência central de portadora e aparelho |
Country Status (8)
Country | Link |
---|---|
US (4) | US10455580B2 (pt) |
EP (2) | EP3267731B1 (pt) |
JP (1) | JP6560365B2 (pt) |
KR (1) | KR102083232B1 (pt) |
CN (2) | CN107710828B (pt) |
BR (1) | BR112017022899A2 (pt) |
ES (2) | ES2774514T3 (pt) |
WO (1) | WO2017075981A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112017022899A2 (pt) * | 2015-11-06 | 2018-07-24 | Huawei Technologies Co., Ltd. | método para determinar frequência central de portadora e aparelho |
US10278180B2 (en) | 2016-01-15 | 2019-04-30 | Qualcomm Incorporated | Raster design for narrowband operation for machine type communications |
KR102528624B1 (ko) * | 2019-04-12 | 2023-05-04 | 삼성전자 주식회사 | 무선 통신 시스템에서 로컬 주파수를 결정하는 방법 및 장치 |
CN114363132A (zh) | 2020-10-13 | 2022-04-15 | 三星电子株式会社 | 通信方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5943606A (en) * | 1996-09-30 | 1999-08-24 | Qualcomm Incorporated | Determination of frequency offsets in communication systems |
US5852630A (en) * | 1997-07-17 | 1998-12-22 | Globespan Semiconductor, Inc. | Method and apparatus for a RADSL transceiver warm start activation procedure with precoding |
US7697380B2 (en) * | 2006-06-05 | 2010-04-13 | Mediatek Inc. | Apparatus for detecting the wobble carrier frequency of an optical disk and method for same |
KR101327131B1 (ko) * | 2010-02-12 | 2013-11-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 데이터 전송 방법 및 장치 |
KR101791266B1 (ko) | 2010-02-12 | 2017-10-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 데이터 전송 방법 및 장치 |
CN102300158B (zh) * | 2010-06-28 | 2015-03-11 | 中国移动通信集团公司 | 时分双工系统中获知载波信息及载波信息指示方法和设备 |
CN102457866B (zh) | 2010-10-29 | 2015-05-20 | 中兴通讯股份有限公司 | 一种无线网络中建立网络的方法和装置 |
ES2687145T3 (es) | 2011-02-21 | 2018-10-23 | Samsung Electronics Co., Ltd. | Procedimiento para informar de manera eficiente de la potencia de transmisión de un equipo de usuario y aparato del mismo |
EP2749081B1 (en) * | 2011-08-22 | 2019-03-27 | Samsung Electronics Co., Ltd. | Method and apparatus for supporting multiple frequency bands in mobile communication system |
US9736648B2 (en) | 2012-03-13 | 2017-08-15 | Lg Electronics Inc. | Method for measuring location of user equipment in wireless access system and apparatus therefor |
TWI444016B (zh) | 2012-03-26 | 2014-07-01 | Mstar Semiconductor Inc | 信號處理裝置及信號處理方法 |
KR20140011820A (ko) * | 2012-07-20 | 2014-01-29 | 삼성전자주식회사 | 무선 통신 시스템에서 제어 정보 송/수신 방법 및 장치 |
RU2628110C2 (ru) * | 2012-08-13 | 2017-08-15 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ каналообразования в полосе свободного диапазона частот и устройство для него |
CN103684570B (zh) * | 2012-09-18 | 2017-06-16 | 京信通信系统(中国)有限公司 | 搜索gsm基站载波频点方法、装置和直放站 |
KR20150082451A (ko) * | 2012-12-03 | 2015-07-15 | 후지쯔 가부시끼가이샤 | 머신-타입 통신의 자원을 구성하는 방법 및 장치 |
US9655119B2 (en) | 2013-11-07 | 2017-05-16 | Qualcomm Incorporated | Primary channel determination in wireless networks |
WO2015109513A1 (zh) * | 2014-01-24 | 2015-07-30 | 华为技术有限公司 | 信息传输的方法、用户设备及基站 |
US10143013B2 (en) | 2015-10-02 | 2018-11-27 | Sony Mobile Communications Inc. | Apparatus, systems and methods for user equipment (UE) coverage enhancement level definition, selection and allocation |
BR112017022899A2 (pt) * | 2015-11-06 | 2018-07-24 | Huawei Technologies Co., Ltd. | método para determinar frequência central de portadora e aparelho |
-
2016
- 2016-05-28 BR BR112017022899-8A patent/BR112017022899A2/pt unknown
- 2016-05-28 EP EP16861252.1A patent/EP3267731B1/en active Active
- 2016-05-28 EP EP19209925.7A patent/EP3691339B1/en active Active
- 2016-05-28 JP JP2017559313A patent/JP6560365B2/ja active Active
- 2016-05-28 ES ES16861252T patent/ES2774514T3/es active Active
- 2016-05-28 CN CN201680033261.0A patent/CN107710828B/zh active Active
- 2016-05-28 CN CN201810470387.5A patent/CN108632956B/zh active Active
- 2016-05-28 ES ES19209925T patent/ES2927293T3/es active Active
- 2016-05-28 KR KR1020177030469A patent/KR102083232B1/ko active IP Right Grant
- 2016-05-28 WO PCT/CN2016/083806 patent/WO2017075981A1/zh unknown
-
2018
- 2018-03-20 US US15/926,764 patent/US10455580B2/en active Active
-
2019
- 2019-09-27 US US16/586,771 patent/US10993234B2/en active Active
-
2020
- 2020-12-18 US US17/127,963 patent/US11425718B2/en active Active
-
2022
- 2022-06-03 US US17/832,349 patent/US11737068B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2927293T3 (es) | 2022-11-04 |
US20210112555A1 (en) | 2021-04-15 |
ES2774514T3 (es) | 2020-07-21 |
JP6560365B2 (ja) | 2019-08-14 |
US10455580B2 (en) | 2019-10-22 |
US10993234B2 (en) | 2021-04-27 |
CN107710828A (zh) | 2018-02-16 |
EP3267731B1 (en) | 2019-12-11 |
CN107710828B (zh) | 2023-03-10 |
JP2018516002A (ja) | 2018-06-14 |
EP3267731A1 (en) | 2018-01-10 |
EP3691339A1 (en) | 2020-08-05 |
EP3267731A4 (en) | 2018-06-20 |
US11737068B2 (en) | 2023-08-22 |
CN108632956A (zh) | 2018-10-09 |
CN108632956B (zh) | 2019-04-12 |
KR20170134515A (ko) | 2017-12-06 |
US20180242322A1 (en) | 2018-08-23 |
EP3691339B1 (en) | 2022-06-22 |
US20200178255A1 (en) | 2020-06-04 |
US20220295491A1 (en) | 2022-09-15 |
US11425718B2 (en) | 2022-08-23 |
WO2017075981A1 (zh) | 2017-05-11 |
KR102083232B1 (ko) | 2020-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] |