2009 International Conference on Communication Software and Networks最新文献_第6页

Short-Range WLAN Compatible Hybrid Cognitive Radio Networks System and MAC Protocol 短距离无线局域网兼容混合认知无线网络系统和MAC协议

2009 International Conference on Communication Software and Networks Pub Date : 2009-02-27 DOI: 10.1109/ICCSN.2009.79

N. Hao, S. Yoo

引用次数: 1

A Modified Belief Propagation Decoding Algorithm of LDPC Codes for Fast Convergence 一种改进的LDPC码快速收敛信念传播译码算法

2009 International Conference on Communication Software and Networks Pub Date : 2009-02-27 DOI: 10.1109/ICCSN.2009.19

Zhu Aimin, Yao Senjie

引用次数: 5

Document Clustering Based on Fuzzy Rough Set 基于模糊粗糙集的文档聚类

2009 International Conference on Communication Software and Networks Pub Date : 2009-02-27 DOI: 10.1109/ICCSN.2009.94

Zhou Peng, Li Zhishu, Cheng Yang, Huang Zhiguo

引用次数: 0

Design of Optimal LDPC Code for the System of MDPSK Concatenated with LDPC Codes MDPSK - LDPC码串联系统的最优LDPC码设计

2009 International Conference on Communication Software and Networks Pub Date : 2009-02-27 DOI: 10.1109/ICCSN.2009.20

Zhu Aimin, Yao Senjie

引用次数: 0

A Complex Interface Modeling Approach Based on Design Pattern 基于设计模式的复杂接口建模方法

2009 International Conference on Communication Software and Networks Pub Date : 2009-02-27 DOI: 10.1109/ICCSN.2009.48

Teng Gao, Qingzhong Li, Shuaiqiang Wang

引用次数: 1

A New Congestion Control Method for IEEE 802.16 Mesh Mode IEEE 802.16 Mesh模式的拥塞控制新方法

2009 International Conference on Communication Software and Networks Pub Date : 2009-02-27 DOI: 10.1109/ICCSN.2009.118

Yun Li, Dengyu Wei, H. Zhuang, Haibao Wang, Ping Wang

{"title":"A New Congestion Control Method for IEEE 802.16 Mesh Mode","authors":"Yun Li, Dengyu Wei, H. Zhuang, Haibao Wang, Ping Wang","doi":"10.1109/ICCSN.2009.118","DOIUrl":"https://doi.org/10.1109/ICCSN.2009.118","url":null,"abstract":"With the increase of network service types and users’ broadband demand, broadband wireless access (BWA) has become the focus of people’s attention. The workgroup of IEEE 802 proposes the IEEE 802.16 standard to provide BWA. In IEEE802.16 mesh mode, all nodes are organized in an ad hoc fashion. Nodes use a pseudo-random function to compete for their transmission opportunities based on the scheduling information in the two-hop neighborhood. Meanwhile, they use “three-way handshaking” to achieve the allocation of data slot. In this paper, we present a novel congestion control method by adjusting the resources of MAC layer in a hop-by-hop way. A node, e.g. Base station (BS), which wants to send data to its neighbor, must detect congestion first. It will adjust the exponent of transmission holdoff time up to congestion state and send MSH-DSCH message with congestion information to its upstream node and downstream node, which also adjust the exponent or allocate minislot according to the information in the mesh message. Moreover, simulation results and analysis are given in this paper. With this method congestion has been controlled, packet loss rate and end-to-end delay have been decreased and throughput has been increased.","PeriodicalId":177679,"journal":{"name":"2009 International Conference on Communication Software and Networks","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126876282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Character Recognition Using Geometrical Features of Alphabet: A Novel Technique 基于字母几何特征的字符识别:一种新技术

2009 International Conference on Communication Software and Networks Pub Date : 2009-02-27 DOI: 10.1109/ICCSN.2009.133

S. Bhooshan, Vinay Kumar, Ateendra K. Singh, Tanupriya Negi, Jyoti Miglani

引用次数: 3

Research on Compensation Policy Scheduling Algorithm for Multi-core Processors 多核处理器补偿策略调度算法研究

2009 International Conference on Communication Software and Networks Pub Date : 2009-02-27 DOI: 10.1109/ICCSN.2009.112

Benhai Zhou, Jianzhong Qiao, Shukuan Lin, Enze Wang

引用次数: 0

Supernode Election Algorithm in DHT Based upon Network Coordinate and District Partition 基于网络坐标和区域划分的DHT超节点选举算法

2009 International Conference on Communication Software and Networks Pub Date : 2009-02-27 DOI: 10.1109/ICCSN.2009.31

Gang Wang, Cuibo Yu, Yuyan Zhang, Chunhong Zhang, Lichun Li, Tao Ma

{"title":"Supernode Election Algorithm in DHT Based upon Network Coordinate and District Partition","authors":"Gang Wang, Cuibo Yu, Yuyan Zhang, Chunhong Zhang, Lichun Li, Tao Ma","doi":"10.1109/ICCSN.2009.31","DOIUrl":"https://doi.org/10.1109/ICCSN.2009.31","url":null,"abstract":"Most P2P applications require to elect some supernodes(SN) from the peers to improve the performance, so the supernode election has become an important issue in such systems. To our best knowledge, most applications assume that nodes with enough bandwidth and powerful computation, having a public IP address can become SNs, but this strategy may have some disadvantages e.g. SNs may be clustered into some regions, and the access latency of ordinary nodes to SNs may be very large, the ratio of ordinary nodes to SNs may not be maintained, and some SNs may be overloaded. Though some applications use several SN administration strategies to improve the performance, but the improvement is limited especially in a large scale P2P network. In this paper, we bring forward a novel election algorithm based on network coordinate and district partition for DHT architecture to solve these problems. Through analysis and evaluation our algorithm could effectively accomplish SN election in a short time (less than 4s), scale to a large network, adapt to dynamic change, reduce the overhead to which most peers can afford, maintain the ratio of SNs to non-SNs, remarkably reduce the latency of non-SNs to SNs, especially the bandwidth consumption (less than 50kbps) is small no matter how much the node quantity is","PeriodicalId":177679,"journal":{"name":"2009 International Conference on Communication Software and Networks","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132522862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Design and Realization of Remote Control in Smart Home System 智能家居系统中远程控制的设计与实现

2009 International Conference on Communication Software and Networks Pub Date : 2009-02-27 DOI: 10.1109/ICCSN.2009.143

Ping Wang, Huali Jiang, Wen-Zao Shi, Ming-Chuan Cheng

引用次数: 11