CN105554868B - 一种基于cdma自组网网络mac准同步协议通信方法 - Google Patents
一种基于cdma自组网网络mac准同步协议通信方法 Download PDFInfo
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- CN105554868B CN105554868B CN201510878153.0A CN201510878153A CN105554868B CN 105554868 B CN105554868 B CN 105554868B CN 201510878153 A CN201510878153 A CN 201510878153A CN 105554868 B CN105554868 B CN 105554868B
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- 238000004891 communication Methods 0.000 title claims abstract description 27
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
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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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
- H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (5)
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CN201510878153.0A CN105554868B (zh) | 2015-12-04 | 2015-12-04 | 一种基于cdma自组网网络mac准同步协议通信方法 |
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CN201510878153.0A CN105554868B (zh) | 2015-12-04 | 2015-12-04 | 一种基于cdma自组网网络mac准同步协议通信方法 |
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CN105554868A CN105554868A (zh) | 2016-05-04 |
CN105554868B true CN105554868B (zh) | 2018-12-07 |
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Families Citing this family (2)
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CN109217968B (zh) * | 2018-08-17 | 2020-04-28 | 盐城工学院 | 一种基于相移键控技术的采用cdma技术的近距离无线网络 |
CN110493864B (zh) * | 2019-07-30 | 2020-07-10 | 北京大学 | 一种基于时钟导引同步条件下的准同步码分多址方法 |
Citations (4)
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CN1613193A (zh) * | 2002-03-22 | 2005-05-04 | 连宇通信有限公司 | 一种生成具有零相关窗普通扩频序列的编码方法 |
CN101662304A (zh) * | 2009-08-26 | 2010-03-03 | 西安电子科技大学 | 正交幅度调制星座上的零相关区序列设计方法 |
CN102316518A (zh) * | 2010-07-08 | 2012-01-11 | 北京邮电大学 | 一种改进的rts/cts通信控制方法 |
CN103619072A (zh) * | 2013-12-02 | 2014-03-05 | 西安电子科技大学 | 无线网络中基于rts/cts原理的全双工mac协议 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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GB0230260D0 (en) * | 2002-12-23 | 2003-02-05 | Bae Systems Plc | Improvements in or relating to spreading codes for quasisynchronous code division multiple access systems |
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2015
- 2015-12-04 CN CN201510878153.0A patent/CN105554868B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1613193A (zh) * | 2002-03-22 | 2005-05-04 | 连宇通信有限公司 | 一种生成具有零相关窗普通扩频序列的编码方法 |
CN101662304A (zh) * | 2009-08-26 | 2010-03-03 | 西安电子科技大学 | 正交幅度调制星座上的零相关区序列设计方法 |
CN102316518A (zh) * | 2010-07-08 | 2012-01-11 | 北京邮电大学 | 一种改进的rts/cts通信控制方法 |
CN103619072A (zh) * | 2013-12-02 | 2014-03-05 | 西安电子科技大学 | 无线网络中基于rts/cts原理的全双工mac协议 |
Non-Patent Citations (5)
Title |
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A new multi-channel MAC protocol based on CDMA for ad hoc networks;贾旻,陈惠民,袁玉华;《上海大学学报》;20070430;第11卷(第2期);第2.1-2.3部分、图2 * |
QS-CDMA systems using concatenated ZCZ codes;Tarciana Lopes, M. Geandre Rego, R. Baldini Filho;《IEEE MTT-S International Microwave and Optoelectronics Conference》;20071231;全文 * |
一种基于认知无线电的自组网多信道MAC协议;闵军,葛利嘉;《信息化纵横》;20091231(第15期);全文 * |
一种基于跳变预约的多信道自组网MAC协议;李虹,郑明春,李宁宁;《计算机工程与应用》;20061231(第8期);全文 * |
零相关区序列在准同步系统中的应用;贾志成,李树锋,蒋文娟,陈雷;《遥测遥控》;20070731;第28卷(第4期);全文 * |
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