Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium最新文献_第9页

A hybrid MAC protocol for multimedia traffic in wireless networks 一种用于无线网络多媒体业务的混合MAC协议

Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium Pub Date : 2000-09-05 DOI: 10.1109/ICON.2000.875765

M. Chatterjee, Sajal K. Das

{"title":"A hybrid MAC protocol for multimedia traffic in wireless networks","authors":"M. Chatterjee, Sajal K. Das","doi":"10.1109/ICON.2000.875765","DOIUrl":"https://doi.org/10.1109/ICON.2000.875765","url":null,"abstract":"This paper proposes a new MAC protocol, called request-TDMA/CDMA protocol, for supporting multimedia traffic in wireless networks. The protocol has CDMA laid over TDMA like frame structure which has two kinds of slots, viz., data slots and control slots. The control slot holds the information of the next frame's data slot allocation. Whenever a mobile terminal needs to transmit a message, it sends a request to the base station and enters the contention process. The scheduler at the base station takes into consideration the time of generation of a call, the bit rate requirement and the message length while reserving slots for the entire length of the message generated. Three scheduling algorithms are proposed and their performances are studied for four classes of traffic. We also model our protocol using a two-dimensional Markov chain, and for a given system load we compute the state transition probabilities and derive the average waiting time. By simulation experiments we show that our (hybrid) request-TDMA/CDMA protocol is able to effectively combine the orthogonality of both time and code division multiplexing.","PeriodicalId":191244,"journal":{"name":"Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114574304","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: 9

A sensor-based intrusion detection engine 基于传感器的入侵检测引擎

Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium Pub Date : 2000-09-05 DOI: 10.1109/ICON.2000.875847

Zhu Hui, Daniel T. H. Tan

引用次数: 0

Wave & wait protocol (WWP): high throughput and low energy for mobile IP-devices Wave & wait协议(WWP):移动ip设备的高吞吐量和低能耗

Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium Pub Date : 2000-09-05 DOI: 10.1109/ICON.2000.875832

V. Tsaoussidis, A. Llahanns, H. Badr

{"title":"Wave & wait protocol (WWP): high throughput and low energy for mobile IP-devices","authors":"V. Tsaoussidis, A. Llahanns, H. Badr","doi":"10.1109/ICON.2000.875832","DOIUrl":"https://doi.org/10.1109/ICON.2000.875832","url":null,"abstract":"The work we present here reports on the further development and testing of an experimental transport-level protocol. The protocol runs on top of the IP, and is intended for mobile, wireless devices. Its central concern is to conserve battery-powered energy used for transmission while maintaining high levels of data throughput. It can be adjusted to achieve higher throughput at the expense of lesser energy-saving in accordance with the application's needs. It conserves transmission effort, adjusting data transmission below the perceived network congestion level, and thereby minimizes the need for duplicate data retransmission due to congested routers losing packets, and so on. It achieves high throughput by implementing a network probing mechanism that enables it to investigate instances in which prevailing throughput conditions appear to be deteriorating before committing to further data transmission. The probing mechanism also permits it to continuously monitor the network during high congestion periods in order to locate windows of sufficiently low congestion opportunity to exploit for transmission.","PeriodicalId":191244,"journal":{"name":"Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125272112","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: 6

XOR retransmission in multicast error recovery 组播错误恢复中的异或重传

Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium Pub Date : 2000-09-05 DOI: 10.1109/ICON.2000.875810

Shen Yong, L. B. Sung

引用次数: 11

Modelling multi-channel slotted ring networks with tunable transmitters and fixed receivers 具有可调谐发射器和固定接收器的多通道开槽环网络建模

Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium Pub Date : 2000-09-01 DOI: 10.1109/ICON.2000.875829

Jun-Yao Wang, W. Hwang, Wen-Fong Wang, C. Shieh

引用次数: 3

Design and analysis of efficient remote buffering strategies for LAN based architectures 基于局域网架构的高效远程缓冲策略设计与分析

Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium Pub Date : 2000-09-01 DOI: 10.1109/ICON.2000.875830

Ligang Dong, B. Veeravalli, C. Ko

引用次数: 0

Distributed quality of service multicast routing with multiple metrics for receiver initiated joins 面向接收方发起的多度量的分布式服务质量组播路由

Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium Pub Date : 1900-01-01 DOI: 10.1109/ICON.2000.875787

M. Rio, P. Linington

{"title":"Distributed quality of service multicast routing with multiple metrics for receiver initiated joins","authors":"M. Rio, P. Linington","doi":"10.1109/ICON.2000.875787","DOIUrl":"https://doi.org/10.1109/ICON.2000.875787","url":null,"abstract":"This paper describes a novel method of building multicast trees for real time traffic with quality of service constraints. There is a wide range of heuristics to calculate the optimal multicast distribution trees with bounds on the maximum delay from the source to all members. However these heuristics require all the members to be known in advance and assume the existence of a centralized service. We present a heuristic-best cost individual join (BCIJ)-that joins members one by one, randomly to the existing tree. The method does not need previous knowledge of the group members. Trees are dynamically built when each member arrives in the group. A distributed method-multiple metric broadcast (MMB)-for nodes to obtain the best valid path to the existing tree is also presented. MMB is inspired by reverse path forwarding and broadcasts queries to the network that reach existing on-tree members. These reply with the best valid paths to the joining member. The member then selects the best path. This avoids the use of any centralized service and the need for link-state information to be available in any node. The evaluation presented shows that the BCIJ produces trees with better cost than existing centralized heuristics and that MMB does not have a major effect on the network if the group participation is sufficiently large.","PeriodicalId":191244,"journal":{"name":"Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132866043","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: 0