ES2530942T3 - Generación y procesado de subtramas MBSFN para emisión - Google Patents
Generación y procesado de subtramas MBSFN para emisión Download PDFInfo
- Publication number
- ES2530942T3 ES2530942T3 ES10766443T ES10766443T ES2530942T3 ES 2530942 T3 ES2530942 T3 ES 2530942T3 ES 10766443 T ES10766443 T ES 10766443T ES 10766443 T ES10766443 T ES 10766443T ES 2530942 T3 ES2530942 T3 ES 2530942T3
- Authority
- ES
- Spain
- Prior art keywords
- mbsfn
- subframes
- broadcast
- transmitted
- generation
- 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
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- 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
-
- 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
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Un procedimiento (500) para las comunicaciones inalámbricas, que comprende: configurar (502) una o más subtramas de una trama como servicios de difusión/multiemisión multimedia en una red de subtramas de frecuencia única (MBSFN) y una o más subtramas como subtramas no MBSFN; generar (504) un mensaje de emisión a transmitir en al menos una de las subtramas MBSFN; determinar (506) un patrón para una o más señales de referencia (RS) a transmitir en la al menos una subtrama MBSFN con el mensaje de emisión, el patrón determinado en base a un patrón para otras una o más RS a transmitir en subtramas no MBSFN; y transmitir (508) la al menos una subtrama MBSFN que contiene el mensaje de emisión con las RS de acuerdo con el patrón determinado en la al menos una subtrama MBSFN.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24912709P | 2009-10-06 | 2009-10-06 | |
US12/898,458 US8989174B2 (en) | 2009-10-06 | 2010-10-05 | MBSFN subframe generation and processing for Unicast |
PCT/US2010/051700 WO2011044290A1 (en) | 2009-10-06 | 2010-10-06 | Mbsfn subframe generation and processing for unicast |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2530942T3 true ES2530942T3 (es) | 2015-03-09 |
Family
ID=43416461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES10766443T Active ES2530942T3 (es) | 2009-10-06 | 2010-10-06 | Generación y procesado de subtramas MBSFN para emisión |
Country Status (8)
Country | Link |
---|---|
US (1) | US8989174B2 (es) |
EP (1) | EP2486755B1 (es) |
JP (2) | JP5826758B2 (es) |
KR (1) | KR101420243B1 (es) |
CN (1) | CN102577520B (es) |
ES (1) | ES2530942T3 (es) |
TW (1) | TWI416971B (es) |
WO (1) | WO2011044290A1 (es) |
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US9107239B2 (en) | 2008-04-07 | 2015-08-11 | Qualcomm Incorporated | Systems and methods to define control channels using reserved resource blocks |
US8675537B2 (en) * | 2008-04-07 | 2014-03-18 | Qualcomm Incorporated | Method and apparatus for using MBSFN subframes to send unicast information |
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TW201204096A (en) * | 2010-03-31 | 2012-01-16 | Htc Corp | Method for realizing MBMS under bandwidth aggregation, CoMP and relay operation |
US9986388B2 (en) | 2010-10-06 | 2018-05-29 | Unwired Planet International Limited | Method and apparatus for transmitting and receiving data |
US20120213141A1 (en) * | 2011-02-22 | 2012-08-23 | Qualcomm Incorporated | Enhanced multimedia broadcast multicast service carriers in carrier aggregation |
US9160592B2 (en) | 2011-02-23 | 2015-10-13 | Qualcomm Incorporated | System and method for single carrier optimization for evolved multimedia broadcast multicast service |
US9107186B2 (en) | 2011-02-23 | 2015-08-11 | Qualcomm Incorporated | Carrier aggregation for evolved multimedia broadcast multicast service enhancement |
KR101898491B1 (ko) * | 2011-03-11 | 2018-09-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 동적 서브프레임 설정 방법 및 이를 위한 장치 |
CN102143597B (zh) * | 2011-03-31 | 2014-02-05 | 电信科学技术研究院 | 下行数据的传输方法和设备 |
KR101948801B1 (ko) * | 2011-04-11 | 2019-02-18 | 삼성전자주식회사 | Mbms 지원 사용자 장치의 데이터 수신 방법 및 장치 |
US20140064133A1 (en) * | 2011-05-03 | 2014-03-06 | Telefonaktiebolaget L M Ericsson (Publ) | Nodes and Methods for Enabling Measurements Performed by a Wireless Device |
KR101943821B1 (ko) * | 2011-06-21 | 2019-01-31 | 한국전자통신연구원 | 무선 통신 시스템에서 제어채널 송수신 방법 |
CN102857867B (zh) * | 2011-06-30 | 2015-06-10 | 上海贝尔股份有限公司 | 改进x2接口以增强mbms业务连续性的方法和装置 |
KR101857019B1 (ko) | 2011-08-29 | 2018-05-14 | 삼성전자주식회사 | 디바이스 간 직접 통신을 수행하는 시스템에서 브로드캐스트 방법 및 장치 |
US9398585B2 (en) * | 2011-11-07 | 2016-07-19 | Qualcomm Incorporated | Methods and apparatus for proximity detection |
CN104054383B (zh) * | 2011-11-09 | 2018-03-30 | 瑞典爱立信有限公司 | 异构网络中的近乎空白子帧配置检测 |
WO2013125897A1 (en) * | 2012-02-23 | 2013-08-29 | Lg Electronics Inc. | Methods and apparatuses for receiving or transmitting downlink signal in mbsfn subframe |
US9264249B2 (en) | 2012-03-28 | 2016-02-16 | Qualcomm Incorporated | Extending cyclic prefix length in wireless communication network having mixed carrier |
US9131351B2 (en) * | 2012-05-03 | 2015-09-08 | Qualcomm Incorporated | Apparatus and methods of MBMS support in new carrier type in LTE |
KR102127836B1 (ko) * | 2012-05-08 | 2020-06-29 | 한국전자통신연구원 | 엘티이기반 이동통신시스템에서 낮은 피에이피알을 가지는 향상된 하향링크 전송 방법 |
HUE027326T2 (en) | 2012-05-10 | 2016-09-28 | ERICSSON TELEFON AB L M (publ) | Procedure and apparatus for indicating a hybrid automatic repeat request |
WO2014011007A1 (ko) * | 2012-07-13 | 2014-01-16 | 엘지전자 주식회사 | 제어 정보를 전송하는 방법 및 이를 위한 장치 |
CN103703733A (zh) * | 2012-07-19 | 2014-04-02 | 华为技术有限公司 | 控制信令的传输方法、接收方法、网络设备及ue |
US20140153471A1 (en) * | 2012-11-30 | 2014-06-05 | Qualcomm Incorporated | Allowing unicast subframe structure for embms |
US10136361B2 (en) | 2012-12-17 | 2018-11-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and radio network node for managing a request for a radio access bearer |
EP3490179A1 (en) * | 2013-01-21 | 2019-05-29 | Huawei Technologies Co., Ltd. | Uplink feedback method, user equipment, and base station |
CN104094536B (zh) * | 2013-02-01 | 2017-05-31 | Lg电子株式会社 | 用于发送和接收mbsfn子帧的方法和装置 |
CN104144384B (zh) * | 2013-05-09 | 2019-10-25 | 中兴通讯股份有限公司 | 一种物理多播信道资源传输方法、基站及用户终端 |
US10757698B2 (en) | 2013-07-26 | 2020-08-25 | Qualcomm Incorporated | Transmission time interval (TTI) bundling for physical downlink shared channel (PDSCH) |
CN104937987B (zh) * | 2013-11-08 | 2019-05-24 | 华为技术有限公司 | 一种测量反馈方法、终端及基站 |
US9749144B2 (en) * | 2014-01-30 | 2017-08-29 | Qualcomm Incorporated | MBSFN and RS considerations in bundled transmission design |
KR101871873B1 (ko) | 2014-03-03 | 2018-06-28 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 정보 송신 방법, 수신 방법 및 장치 |
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WO2016171457A1 (ko) * | 2015-04-20 | 2016-10-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 ack/nack 응답을 다중화하는 방법 및 이를 위한 장치 |
US10129855B1 (en) | 2015-05-07 | 2018-11-13 | Sprint Spectrum L.P. | Systems and methods for efficient transmissions of multicast content to wireless devices |
US10999886B2 (en) * | 2015-08-10 | 2021-05-04 | Qualcomm Incorporated | Techniques for harmonization between CRS and DM-RS based transmission modes in unlicensed spectrum |
CN106488410A (zh) * | 2015-09-01 | 2017-03-08 | 中兴通讯股份有限公司 | 发送、接收低时延业务的配置信息的方法和装置 |
JP2018534823A (ja) * | 2015-09-22 | 2018-11-22 | 華為技術有限公司Huawei Technologies Co.,Ltd. | キャリアアグリゲーションにおけるアップリンクコントロール情報送信方法および装置 |
US11102024B2 (en) * | 2016-03-30 | 2021-08-24 | Qualcomm Incorporated | Standalone multicast broadcast single frequency network cell acquisition |
CN108282318B (zh) * | 2017-01-06 | 2020-09-22 | 维沃移动通信有限公司 | 一种传输资源的配置方法、基站及终端 |
KR20210046495A (ko) * | 2019-10-18 | 2021-04-28 | 삼성전자주식회사 | 무선 통신 시스템에서 제어 메시지 전송 방법 및 장치 |
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-
2010
- 2010-10-05 US US12/898,458 patent/US8989174B2/en active Active
- 2010-10-06 ES ES10766443T patent/ES2530942T3/es active Active
- 2010-10-06 KR KR1020127011779A patent/KR101420243B1/ko active IP Right Grant
- 2010-10-06 EP EP10766443.5A patent/EP2486755B1/en active Active
- 2010-10-06 TW TW099134087A patent/TWI416971B/zh active
- 2010-10-06 WO PCT/US2010/051700 patent/WO2011044290A1/en active Application Filing
- 2010-10-06 CN CN201080044892.5A patent/CN102577520B/zh active Active
- 2010-10-06 JP JP2012533294A patent/JP5826758B2/ja active Active
-
2014
- 2014-07-09 JP JP2014141733A patent/JP5944442B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP5826758B2 (ja) | 2015-12-02 |
TWI416971B (zh) | 2013-11-21 |
EP2486755B1 (en) | 2014-11-19 |
US8989174B2 (en) | 2015-03-24 |
KR20130028040A (ko) | 2013-03-18 |
JP2014239452A (ja) | 2014-12-18 |
EP2486755A1 (en) | 2012-08-15 |
WO2011044290A1 (en) | 2011-04-14 |
JP5944442B2 (ja) | 2016-07-05 |
KR101420243B1 (ko) | 2014-07-17 |
JP2013507834A (ja) | 2013-03-04 |
US20110103286A1 (en) | 2011-05-05 |
CN102577520B (zh) | 2016-02-17 |
TW201141264A (en) | 2011-11-16 |
CN102577520A (zh) | 2012-07-11 |
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