CN103220248B - 一种数据传输方法和设备 - Google Patents
一种数据传输方法和设备 Download PDFInfo
- Publication number
- CN103220248B CN103220248B CN201210015478.2A CN201210015478A CN103220248B CN 103220248 B CN103220248 B CN 103220248B CN 201210015478 A CN201210015478 A CN 201210015478A CN 103220248 B CN103220248 B CN 103220248B
- Authority
- CN
- China
- Prior art keywords
- time slot
- level data
- wireless transceiver
- ofdm symbols
- transceiver device
- 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
- 238000000034 method Methods 0.000 title claims abstract description 90
- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims description 24
- 230000003993 interaction Effects 0.000 claims description 21
- 238000007781 pre-processing Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 12
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 101100172132 Mus musculus Eif3a gene Proteins 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/007—Unequal error protection
-
- 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
- H04L27/2602—Signal structure
-
- 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
-
- 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—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
-
- 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 signalling, i.e. of overhead other than pilot signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210015478.2A CN103220248B (zh) | 2012-01-18 | 2012-01-18 | 一种数据传输方法和设备 |
PCT/CN2013/070715 WO2013107394A1 (zh) | 2012-01-18 | 2013-01-18 | 一种数据传输方法和设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210015478.2A CN103220248B (zh) | 2012-01-18 | 2012-01-18 | 一种数据传输方法和设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103220248A CN103220248A (zh) | 2013-07-24 |
CN103220248B true CN103220248B (zh) | 2016-03-02 |
Family
ID=48798654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210015478.2A Active CN103220248B (zh) | 2012-01-18 | 2012-01-18 | 一种数据传输方法和设备 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103220248B (zh) |
WO (1) | WO2013107394A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105846884B (zh) * | 2016-03-01 | 2018-09-28 | 山东航天电子技术研究所 | 一种适用于天基网组网的通信方法 |
WO2017157312A1 (en) * | 2016-03-18 | 2017-09-21 | Mediatek Inc. | Flexible frame structure for ofdm systems |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101444031A (zh) * | 2006-05-16 | 2009-05-27 | 诺基亚西门子通信有限公司 | 在edge兼容的系统内在arq过程中安全地传输短ack/nack位图的方法 |
CN101924998A (zh) * | 2009-06-09 | 2010-12-22 | 大唐移动通信设备有限公司 | 一种数据传输方法、系统及装置 |
WO2011019977A1 (en) * | 2009-08-12 | 2011-02-17 | Qualcomm Incorporated | Resource specification for broadcast/multicast services |
-
2012
- 2012-01-18 CN CN201210015478.2A patent/CN103220248B/zh active Active
-
2013
- 2013-01-18 WO PCT/CN2013/070715 patent/WO2013107394A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101444031A (zh) * | 2006-05-16 | 2009-05-27 | 诺基亚西门子通信有限公司 | 在edge兼容的系统内在arq过程中安全地传输短ack/nack位图的方法 |
CN101924998A (zh) * | 2009-06-09 | 2010-12-22 | 大唐移动通信设备有限公司 | 一种数据传输方法、系统及装置 |
WO2011019977A1 (en) * | 2009-08-12 | 2011-02-17 | Qualcomm Incorporated | Resource specification for broadcast/multicast services |
Also Published As
Publication number | Publication date |
---|---|
CN103220248A (zh) | 2013-07-24 |
WO2013107394A1 (zh) | 2013-07-25 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220104 Address after: 400040 No. 35, Jinghe Road, Huxi street, high tech Zone, Shapingba District, Chongqing Patentee after: Datang Gaohong Zhilian Technology (Chongqing) Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: Room 505, 5th Floor, Building 2, No. 299 Kexue Avenue, Zengjia Town, High tech Zone, Jiulongpo District, Chongqing, China 400040 Patentee after: CITIC Technology Zhilian Technology Co.,Ltd. Country or region after: China Address before: 400040 No. 35, Jinghe Road, Huxi street, high tech Zone, Shapingba District, Chongqing Patentee before: Datang Gaohong Zhilian Technology (Chongqing) Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address |