基于协议序列平均分配算法的VANET信道接入机制
Channel access mechanism based on equally allocation of protocol sequence for VANET
- 通信学报 2016年37卷第4期 页码：74-86
- 作者机构：
福建师范大学光电与信息工程学院，福建 福州350007
- 作者简介：
[ "徐哲鑫（1985-），男，福建福州人，博士，福建师范大学讲师，主要研究方向为无线自组织网。" ]
[ "蔡苓玲（1992-），女，福建泉州人，福建师范大学硕士生，主要研究方向为无线自组织网、传输序列等。" ]
[ "林潇（1981-），男，福建福州人，福建师范大学助理研究员，主要研究方向为无线网络通信。" ]
[ "吴怡（1970-），女，辽宁葫芦岛人，福建师范大学教授、博士生导师，主要研究方向为无线自组织网、无线视频传输。" ]
- 基金信息：国家自然科学基金资助项目(61571128);教育部高等学校博士学科点专项科研（新教师类）基金资助项目(20133503120003);福建省自然科学基金资助项目(2013J01224);福建省科技厅工业科技计划重点基金资助项目(2014H0019)
DOI：10.11959/j.issn.1000-436x.2016074
中图分类号： TN929.52-
网络首发：2016-04，
纸质出版：2016-04-25
- 稿件说明：
移动端阅览
徐哲鑫, 蔡苓玲, 林潇, 等. 基于协议序列平均分配算法的VANET信道接入机制[J]. 通信学报, 2016,37(4):74-86.
Zhe-xin XU, Ling-ling CAI, Xiao LIN, et al. Channel access mechanism based on equally allocation of protocol sequence for VANET[J]. Journal of Communications, 2016, 37(4): 74-86.
徐哲鑫, 蔡苓玲, 林潇, 等. 基于协议序列平均分配算法的VANET信道接入机制[J]. 通信学报, 2016,37(4):74-86. DOI： 10.11959/j.issn.1000-436x.2016074.
Zhe-xin XU, Ling-ling CAI, Xiao LIN, et al. Channel access mechanism based on equally allocation of protocol sequence for VANET[J]. Journal of Communications, 2016, 37(4): 74-86. DOI： 10.11959/j.issn.1000-436x.2016074.
摘要
为了提高VANET 中节点的吞吐量性能，提出基于协议序列平均分配算法的信道接入机制。在高速公路场景下，规划IEEE 802.11p业务信道与竞争区段的映射，并根据用户保障序列的特性设计帧结构。通过少量反馈确定竞争区段的节点数，并提出循环轮流分配法实现平均意义上非整数个序列的分配。仿真结果证明了理论分析的有效性，在实际路况中均分法与经典方法相比吞吐量性能明显改善，并且节点越稀疏、物理层数据传输速率越高，吞吐量性能提升越明显，同时可保持较低的网络开销和较好的信道接入公平性。
Abstract
In order to improve the throughput performance in VANET
a channel access mechanism based on equally al-location (EA) of protocol sequence was proposed. For highway scenery
the proposed mechanism re-planed the mapping of traffic channel allocation of IEEE 802.11p to competition zone. In addition
the frame structure was also redesigned according to the characteristic of user irrepressible protocol sequence. A few bits of data were used to find out the number of nodes in the competition zone. Cyclic polling allocation was proposed to allocate the protocol sequences under average meaning. The theoretical throughput expression is derived and proved to be correct by simulation. It is also verified that the throughput of EA is more superior to classical met in a sparser distributed network or a higher PHY data rate. Equally importantly
EA can also keep relative low net overhead and available fairness about channel access of the nodes.
关键词
Keywords
references
HARTENSTEIN H , LABERTEAUX K P . A tutorial survey on vehi-cular ad hoc networks [J ] . IEEE Communications Magazine , 2008 , 46 ( 6 ): 164 - 171 .
MICHAEL S , IMAD M . Spatial distribution and channel quality adap-tive protocol for multihop wireless broadcast routing n VANET [J ] . IEEE Transactions on Mobile Computing , 2013 , 12 ( 4 ): 722 - 734 .
AKHTAR N , COLERI E S , OZKASAP O . Vehicle mobility and communication channel models for realistic and efficient highway VANET simulation [J ] . IEEE Transactions on Vehicular Technology , 2015 , 64 ( 1 ): 248 - 262 .
FETEIHA M F , HASSANEIN H S . Enabling cooperative relaying VANET clouds over LTE-a networks [J ] . IEEE Transactions on Vehi-cular Technology , 2015 , 64 : 1468 - 1479 .
BOOYSEN M J , ZEADALLY S , ROOYEN G J . Survey of media access control protocols for vehicular ad hoc networks [J ] . IET Communications , 2011 , 5 ( 11 ): 1619 - 1631 .
BILSTRUP K , UHLEMANN E , STROM E G , et al . Evaluation of the IEEE 802.11p MAC method for vehicle-to-vehicle communica-tion [C ] // Vehicular Technology Conference . Calgary , c 2008 : 1 - 5 .
WANG Q , LENG S , FU H , et al . An IEEE 802.11p-based multichan-nel MAC scheme with channel coordination for vehicular ad hoc net-works [J ] . IEEE Transactions on Intelligent Transportation Systems , 2012 , 13 ( 2 ): 449 - 458 .
DANG D N M , HONG C S , LEE S , et al . An efficient and reliable MAC in VANET [J ] . IEEE Communications Letters , 2014 , 18 ( 4 ): 616 - 619 .
QIU H J F , HO I W , TSE C K , et al . A methodology for studying 802.11p VANET broadcasting performance with practical hicle dis-tribution [J ] . IEEE Transactions on Vehicular Technology , 2015 , 64 ( 10 ): 4756 - 4769 .
HADDED M , MUHLETHALER P , LAOUITI A , et al . TDMA-based MAC protocols for vehicular ad hoc networks: a survey, qualitative analysis and open research issues [J ] . IEEE Communications Surveys＆ Tutorials , 2015 , 17 ( 4 ): 2461 - 2492 .
WONG W S . Transmission sequence design and allocation r wide area ad hoc networks [J ] . IEEE Transactions on Vehicular Technology , 2014 , 63 ( 2 ): 869 - 878 .
ZOU R , LIU Z , ZHANG L , et al . A near collision free reservation based MAC protocol for VANETs [C ] // Wireless Communications and Networking Conference (WCNC), c 2014 : 1538 - 1543 .
OMAR H A , ZHUANG W , LI L . VeMAC: a TDMA-based MAC protocol for reliable broadcast in VANET [J ] . IEEE Transactions on Mobile Computing , 2013 , 12 ( 9 ): 1724 - 1736 .
ZHANG L , LIU Z , ZOU R , et al . A scalable CSMA and self-organizing TDMA MAC for IEEE 802.11 p/1609.x in VANETs [J ] . Wireless Personal Communications , 2014 , 74 ( 4 ): 1197 - 1212 .
ABDALLA G M , ABU-RGHEFF M A , SENOUCI S M . Space ortho-gonal frequency-time medium access control (SOFT MAC) for VA-NET [C ] // IEEE Information Infrastructure Symposium , c 2009 : 1 - 8 .
DANG D N M , DANG H N , NGUYEN V D , et al . HER-MAC: a hybrid efficient and reliable MAC for vehicular ad hoc networks [C ] // 2014 IEEE 28th International Conference on Advanced In rmation Networking and Applications (AINA),IEEE Computer Society , c 2014 : 186 - 193 .
ZHANG Y , SHUM K W , WONG W S , et al . Binary sequences for multiple access collision channel: identification and synchronization [J ] . IEEE Transactions on Communications , 2014 , 62 ( 2 ): 667 - 675 .
WU Y , SHUM K W , SU Q , et al . Safety messages broadcast in vehi-cular ad hoc [J ] . IEEE Transactions on Vehicular Technology , 2014 , 63 ( 3 ): 1467 - 1479 .
QIU H J F , HO W H , CHI K T , et al . A methodology for studying 802.11p VANET broadcasting performance with practical ehicle distribution [J ] . IEEE Transactions on Vehicular Techno ogy , 2015 , 64 ( 10 ).
SHEU S T , CHENG Y C , WU J S , et al . Coordinated interleaving access scheme for IEEE 802.11p wireless vehicular networks [J ] . IEICE Transactions on Communications , 2014 , 97 ( 4 ): 826 - 842 .
YEH J W . Simulation of local computer networks-a case study [J ] . Computer Networks , 1979 , 3 ( 6 ): 401 - 417 .
0
浏览量
2123
下载量
0
CSCD
- 网络PDF下载
- XML下载
- Meta-XML下载
- BibTeX下载
- Endnote下载
- RefMan 下载
- NoteExpress下载
- NoteFirst下载
关联资源
相关文章
相关作者
相关机构
AI问答- 技术支持由北京北大方正电子有限公司提供 京ICP备09064830号-19
京公网安备11010802024621 - 本系统建议在Chrome、 IE9+ 以上版本浏览器阅读本站内容，360浏览器请切换至极速模式
- Cookies帮助我们提供服务并提供个性化体验。使用本网站，即表示您同意我们使用Cookies
- 总访问量：582278 今日访问量：94