ES2722411T3 - Procedimientos y aparatos de transmisión en sistema combinado TDD-FDD - Google Patents
Procedimientos y aparatos de transmisión en sistema combinado TDD-FDD Download PDFInfo
- Publication number
- ES2722411T3 ES2722411T3 ES14839485T ES14839485T ES2722411T3 ES 2722411 T3 ES2722411 T3 ES 2722411T3 ES 14839485 T ES14839485 T ES 14839485T ES 14839485 T ES14839485 T ES 14839485T ES 2722411 T3 ES2722411 T3 ES 2722411T3
- Authority
- ES
- Spain
- Prior art keywords
- carrier
- uplink
- dci
- tdd
- division duplex
- 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
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- 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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
-
- 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), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- 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
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Bidirectional Digital Transmission (AREA)
Abstract
Procedimiento de transmisión usado en el equipo de usuario, UE, (300) para un sistema de operación conjunta de dúplex por división de tiempo, TDD, - - dúplex por división de frecuencia, FDD, que comprende: Etapa A: recibir una primera información de control de enlace descendente, DCI, en la subtrama n en una primera portadora, donde la primera portadora es una portadora de enlace descendente de dúplex por división de frecuencia, FDD, n es un número entero, y la primera DCI es la DCI de planificación de enlace ascendente; y Etapa B: transmitir los datos de enlace ascendente en el canal compartido de enlace ascendente físico, PUSCH, de una segunda portadora en la subtrama n + k según la planificación de la primera DCI, donde la segunda portadora es una portadora de dúplex por división de tiempo, TDD, k es el retardo de planificación de enlace ascendente de la configuración de trama de referencia de enlace ascendente de la segunda portadora en la subtrama n; caracterizado porque para la configuración de trama # {0, 1, 2, 3, 4, 5, 6}, la primera DCI comprende los bits de índice de enlace ascendente, ULI, o de índice de asignación de enlace descendente, DAI, solo cuando la configuración de trama de referencia de enlace ascendente es la configuración #0.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310375912 | 2013-08-26 | ||
PCT/CN2014/083677 WO2015027798A1 (zh) | 2013-08-26 | 2014-08-05 | 一种tdd-fdd联合系统中的传输方法和装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2722411T3 true ES2722411T3 (es) | 2019-08-09 |
Family
ID=51192205
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES19154226T Active ES2896423T3 (es) | 2013-08-26 | 2014-08-05 | Procedimientos y aparatos de transmisión en un sistema de operación conjunta TDD-FDD |
ES14839485T Active ES2722411T3 (es) | 2013-08-26 | 2014-08-05 | Procedimientos y aparatos de transmisión en sistema combinado TDD-FDD |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES19154226T Active ES2896423T3 (es) | 2013-08-26 | 2014-08-05 | Procedimientos y aparatos de transmisión en un sistema de operación conjunta TDD-FDD |
Country Status (7)
Country | Link |
---|---|
US (2) | US9973324B2 (es) |
EP (2) | EP3041304B1 (es) |
KR (1) | KR102251839B1 (es) |
CN (1) | CN103944701B (es) |
ES (2) | ES2896423T3 (es) |
PL (1) | PL3041304T3 (es) |
WO (1) | WO2015027798A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103944701B (zh) | 2013-08-26 | 2017-08-08 | 上海朗帛通信技术有限公司 | 一种tdd‑fdd联合系统中的传输方法和装置 |
CN104796926A (zh) * | 2014-01-17 | 2015-07-22 | 中兴通讯股份有限公司 | 资源管理方法和装置 |
KR102163635B1 (ko) * | 2014-03-21 | 2020-10-08 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Tdd-fdd ca를 고려한 tpc 명령 타이밍 제어 방법 및 그 장치 |
CN105763307B (zh) * | 2014-12-19 | 2020-02-14 | 中兴通讯股份有限公司 | 下行数据的传输方法及装置、下行数据的获取装置 |
EP3328145B1 (en) * | 2015-08-12 | 2021-06-30 | Huawei Technologies Co., Ltd. | Data transmission method, terminal equipment, base station, and communication system |
EP3375233B1 (en) * | 2015-09-24 | 2020-02-05 | Telefonaktiebolaget LM Ericsson (PUBL) | Technique for downlink control |
WO2017075833A1 (zh) * | 2015-11-06 | 2017-05-11 | 华为技术有限公司 | 信息传输的方法、终端和基站 |
SG11201810972YA (en) * | 2016-07-21 | 2019-01-30 | Ericsson Telefon Ab L M | Flexible indication for start position of data channel |
CN108024379B (zh) * | 2016-11-04 | 2019-08-30 | 电信科学技术研究院 | 一种跨载波调度方法及装置 |
US11038650B2 (en) * | 2017-05-05 | 2021-06-15 | Qualcomm Incorporated | Configuration of downlink and uplink partial subframes in shared radio frequency spectrum |
MX2020002475A (es) * | 2017-09-05 | 2020-07-20 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Metodo de transmision de informacion y producto relacionado. |
EP3627753B1 (en) | 2018-04-04 | 2022-03-09 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for transmitting uplink control information, terminal device, and network device |
US20220110146A1 (en) * | 2020-10-07 | 2022-04-07 | Qualcomm Incorporated | Dynamic full duplex communication |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI615043B (zh) | 2011-02-07 | 2018-02-11 | 內數位專利控股公司 | 在免頻譜執照中操作補充胞元方法及裝置 |
KR101549763B1 (ko) * | 2011-02-10 | 2015-09-02 | 엘지전자 주식회사 | 반송파 집성 시스템에서 스케줄링 방법 및 장치 |
US9313776B2 (en) * | 2011-03-15 | 2016-04-12 | Lg Electronics Inc. | Method for transmitting/receiving signal and device therefor |
US9042277B2 (en) | 2011-04-11 | 2015-05-26 | Qualcomm Incorporated | Transmission of control information for FDD-TDD carrier aggregation |
TWI548231B (zh) * | 2011-06-14 | 2016-09-01 | 內數位專利控股公司 | 定義及使用用於載波聚合的phich資源的方法、系統及裝置 |
CN102223219B (zh) | 2011-06-16 | 2017-07-18 | 中兴通讯股份有限公司 | Harq‑ack的反馈处理方法及系统 |
US9258086B2 (en) | 2011-08-03 | 2016-02-09 | Qualcomm Incorporated | Allocating physical hybrid ARQ indicator channel (PHICH) resources |
CN107453856A (zh) | 2011-12-02 | 2017-12-08 | 株式会社Ntt都科摩 | 下行控制信息的发送、检测方法、网络侧装置及用户设备 |
CN103220782B (zh) * | 2012-01-19 | 2017-08-18 | 华为技术有限公司 | 一种传输子帧的确定方法、系统及设备 |
US9397814B2 (en) * | 2012-02-09 | 2016-07-19 | Lg Electronics Inc. | Method for transreceiving signal and apparatus for same |
CN103326806B (zh) * | 2012-03-19 | 2016-08-03 | 电信科学技术研究院 | 一种下行控制信令的传输方法及装置 |
CN103516499B (zh) * | 2012-06-19 | 2017-06-13 | 电信科学技术研究院 | 一种ack/nack反馈比特数确定方法及装置 |
CN103532688B (zh) * | 2012-07-04 | 2016-11-02 | 电信科学技术研究院 | 一种跨频带载波聚合下的dci传输方法及装置 |
DK2938013T3 (da) * | 2012-12-18 | 2019-06-24 | Lg Electronics Inc | Fremgangsmåde og apparat til at transmittere downlink-styringsinformation i et trådløst kommunikationssystem |
US9538503B2 (en) * | 2013-03-28 | 2017-01-03 | Samsung Electronics Co., Ltd. | Aggregation of FDD and TDD cells |
US9706568B2 (en) * | 2013-06-28 | 2017-07-11 | Texas Instruments Incorporated | Uplink control signaling for joint FDD and TDD carrier aggregation |
CN103944701B (zh) * | 2013-08-26 | 2017-08-08 | 上海朗帛通信技术有限公司 | 一种tdd‑fdd联合系统中的传输方法和装置 |
JP5931828B2 (ja) * | 2013-09-26 | 2016-06-08 | 株式会社Nttドコモ | ユーザ端末、基地局及び無線通信方法 |
-
2014
- 2014-03-12 CN CN201410090475.4A patent/CN103944701B/zh active Active
- 2014-08-05 EP EP14839485.1A patent/EP3041304B1/en not_active Revoked
- 2014-08-05 ES ES19154226T patent/ES2896423T3/es active Active
- 2014-08-05 KR KR1020167005074A patent/KR102251839B1/ko active IP Right Grant
- 2014-08-05 PL PL14839485T patent/PL3041304T3/pl unknown
- 2014-08-05 ES ES14839485T patent/ES2722411T3/es active Active
- 2014-08-05 WO PCT/CN2014/083677 patent/WO2015027798A1/zh active Application Filing
- 2014-08-05 EP EP19154226.5A patent/EP3537814B1/en active Active
- 2014-08-05 US US14/915,191 patent/US9973324B2/en active Active
-
2018
- 2018-04-02 US US15/943,554 patent/US10498520B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20180227110A1 (en) | 2018-08-09 |
EP3537814B1 (en) | 2021-08-04 |
KR102251839B1 (ko) | 2021-05-13 |
EP3041304B1 (en) | 2019-01-30 |
EP3537814A1 (en) | 2019-09-11 |
WO2015027798A1 (zh) | 2015-03-05 |
ES2896423T3 (es) | 2022-02-24 |
US10498520B2 (en) | 2019-12-03 |
CN103944701B (zh) | 2017-08-08 |
PL3041304T3 (pl) | 2019-08-30 |
CN103944701A (zh) | 2014-07-23 |
US9973324B2 (en) | 2018-05-15 |
US20160204926A1 (en) | 2016-07-14 |
EP3041304A1 (en) | 2016-07-06 |
EP3041304A4 (en) | 2017-09-06 |
KR20160060632A (ko) | 2016-05-30 |
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