CN102857314B - 一种多频点协同工作的数字音频广播信号的发送、接收方法及其*** - Google Patents
一种多频点协同工作的数字音频广播信号的发送、接收方法及其*** Download PDFInfo
- Publication number
- CN102857314B CN102857314B CN201110240315.XA CN201110240315A CN102857314B CN 102857314 B CN102857314 B CN 102857314B CN 201110240315 A CN201110240315 A CN 201110240315A CN 102857314 B CN102857314 B CN 102857314B
- Authority
- CN
- China
- Prior art keywords
- multifrequency point
- digital audio
- audio broadcasting
- frequency
- working frequency
- 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.)
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Classifications
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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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/71—Wireless systems
- H04H20/72—Wireless systems of terrestrial networks
-
- 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
- H04L5/0012—Hopping in multicarrier systems
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
-
- 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
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
比特 | 信息描述 |
b0 | 多频点协同工作模式指示 |
b1~b9 | 下一个子帧多频点协同工作频点 |
b10~b13 | 当前子带标称频点 |
b14~b19 | 频谱模式索引 |
b20~b26 | 保留Rfa |
b27~b29 | CRC校验位 |
b30~b35 | 保留Rfu |
Claims (21)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110240315.XA CN102857314B (zh) | 2011-08-17 | 2011-08-17 | 一种多频点协同工作的数字音频广播信号的发送、接收方法及其*** |
PCT/CN2012/080162 WO2013023592A1 (zh) | 2011-08-17 | 2012-08-15 | 一种多频点协同工作的数字音频广播信号的发送、接收方法及其*** |
HK13103235.4A HK1176179A1 (zh) | 2011-08-17 | 2013-03-15 | 種多頻點協同工作的數字音頻廣播信號的發送、接收方法及其系統 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110240315.XA CN102857314B (zh) | 2011-08-17 | 2011-08-17 | 一种多频点协同工作的数字音频广播信号的发送、接收方法及其*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102857314A CN102857314A (zh) | 2013-01-02 |
CN102857314B true CN102857314B (zh) | 2014-08-27 |
Family
ID=47403531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110240315.XA Active CN102857314B (zh) | 2011-08-17 | 2011-08-17 | 一种多频点协同工作的数字音频广播信号的发送、接收方法及其*** |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN102857314B (zh) |
HK (1) | HK1176179A1 (zh) |
WO (1) | WO2013023592A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108282266A (zh) * | 2018-01-22 | 2018-07-13 | 福建飞通通讯科技股份有限公司 | 语音信号处理方法、装置及*** |
CN114095324B (zh) * | 2021-11-09 | 2023-09-12 | 湖南省时空基准科技有限公司 | 窄带数据广播的成帧方法及其设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1764087A (zh) * | 2004-10-21 | 2006-04-26 | 大唐移动通信设备有限公司 | 时分双工移动通信***终端工作在副载波时的同步方法 |
CN101730257A (zh) * | 2008-10-13 | 2010-06-09 | 大唐移动通信设备有限公司 | 信号发送方法及设备、***随机接入方法及用户设备 |
WO2011047619A1 (zh) * | 2009-10-22 | 2011-04-28 | ***通信集团公司 | 一种载波聚合实现方法、装置与*** |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19609909A1 (de) * | 1996-03-14 | 1997-09-18 | Deutsche Telekom Ag | Verfahren und System zur OFDM-Mehrträger-Übertragung von digitalen Rundfunksignalen |
KR100594597B1 (ko) * | 2003-10-24 | 2006-06-30 | 한국전자통신연구원 | 이동통신시스템에서의 하향링크 신호 구성 방법 및 그장치와, 이를 이용한 동기화 및 셀 탐색 방법과 그 장치 |
KR101373187B1 (ko) * | 2007-11-12 | 2014-03-14 | 삼성전자 주식회사 | 이동통신 단말기 및 그의 멀티미디어 메시지 처리 방법 |
CN101640841B (zh) * | 2008-07-31 | 2013-07-03 | 中兴通讯股份有限公司 | 多媒体广播多播业务资源分配方法和装置 |
-
2011
- 2011-08-17 CN CN201110240315.XA patent/CN102857314B/zh active Active
-
2012
- 2012-08-15 WO PCT/CN2012/080162 patent/WO2013023592A1/zh active Application Filing
-
2013
- 2013-03-15 HK HK13103235.4A patent/HK1176179A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1764087A (zh) * | 2004-10-21 | 2006-04-26 | 大唐移动通信设备有限公司 | 时分双工移动通信***终端工作在副载波时的同步方法 |
CN101730257A (zh) * | 2008-10-13 | 2010-06-09 | 大唐移动通信设备有限公司 | 信号发送方法及设备、***随机接入方法及用户设备 |
WO2011047619A1 (zh) * | 2009-10-22 | 2011-04-28 | ***通信集团公司 | 一种载波聚合实现方法、装置与*** |
Also Published As
Publication number | Publication date |
---|---|
CN102857314A (zh) | 2013-01-02 |
WO2013023592A1 (zh) | 2013-02-21 |
HK1176179A1 (zh) | 2013-07-19 |
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Address after: 100097 Beijing, Haidian District Shuguang Garden Road, building No. 11, block A, agricultural building, layer 10 Patentee after: Beijing Taimei Shiji Science & Technology Co., Ltd. Patentee after: National news publishes broadcast research institute of General Bureau of Radio, Film and Television Address before: 100097 Beijing, Haidian District Shuguang Garden Road, building No. 11, block A, agricultural building, layer 10 Patentee before: Beijing Taimei Shiji Science & Technology Co., Ltd. Patentee before: Academy of Broadcast Sciences, National Broadcast Movie Television Bureau |