Dynamic association in wireless mesh networks

... Association Mechanisms in Wireless Networks 24 Chapter Factors Considered in the Association in Wireless Mesh Networks Based on the introduction of association mechanisms in wireless networks, this chapter ... Description WPANs Wireless Personal Area Networks WLANs Wireless Local Area Networks WMANs Wireless Metropolitan Area Networks WWANs Wireless Wi...

Ngày tải lên: 04/10/2015, 17:06

... participate in mesh forming, WMNs can be broadly classified into two types [1]: infrastructure mesh and hybrid mesh Infrastructure mesh is the most common form of WMNs Like the STAs in the infrastructure ... such as a few STAs joining/leaving the network 1.2 Wireless Mesh Network Architecture 1.2.1 The General WMNs The Wireless Mesh Network (WMN) is quickly emerging as a p...

Ngày tải lên: 09/09/2015, 08:12

... than one mesh routers and the number of mesh routers is smaller than that of mesh clients Mesh routers constitute a wireless mesh backbone providing a wireless infrastructure for mesh clients In ... reconstructing the table of non-overlapping interfering groups by adding the potential location into the consideration; (3) computing the sharing efficiency for the potential...

Ngày tải lên: 21/06/2014, 18:20

... and W Zhang, “Interference-aware topology control and QoS routing in multi -channel wireless mesh networks,” in Proceedings of the 6th ACM International Symposium on Mobile Ad Hoc Networking and ... p in (7), ain p aimq in (10) and (11), and ain p ,mq un p ,mq in (20) are nonlinear Even relaxing the binary constraints of (3) and (14), the problem is still noncon...

Ngày tải lên: 21/06/2014, 23:20

Ngày tải lên: 19/03/2014, 00:20

... selecting transmission power level based on reinforcement learning are presented Simulations and results are provided in Section The conclusion is given in Section Intercluster Connection in CogMesh ... relaying throughput in the long run Accordingly, our contribution is mainly in three aspects First, we investigate the intercluster connection within the framework of Cog...

Ngày tải lên: 21/06/2014, 20:20

... Efficient Traffic Diversion and Load-balancing in Multi-hop Wireless Mesh Networks A Dissertation submitted to the Division of Research and Advanced Studies of the University of Cincinnati In ... Jun and Sichitiu in [25] suggest maintaining a separate queue for each individual source at the intermediate relaying nodes However, maintaining separate queues for indivi...

Ngày tải lên: 30/10/2014, 20:08

... The types of topologies used for sensor networks include star, mesh, star-mesh etc [2] In Wireless sensor networks there are two kinds of wireless nodes; sensor and base station nodes The main ... ensuring that the LEAP protocol is able to handle all three scenarios aforementioned, the LEAP protocol will be improved in terms of security for WSNs I used the...

Ngày tải lên: 05/03/2014, 23:20

... simplicity III THE RELIABLE TRANSPORT PROBLEM IN WSN In the preceding discussions, we introduced the notion of event-to-sink reliability in WSN and pointed out the inapplicability of existing transport ... AKYILDIZ: EVENT-TO-SINK RELIABLE TRANSPORT IN WIRELESS SENSOR NETWORKS 1009 soon as possible We can achieve such an aggressive increase by invoking the fact that...

Ngày tải lên: 16/03/2014, 19:20

... Decentralized estimation over orthogonal multipleaccess fading channels in wireless sensor networks— optimal and suboptimal estimators Xin Wang∗1 and Chenyang Yang1 School of Electronics and ... Abstract We study optimal and suboptimal decentralized estimators in wireless sensor networks over orthogonal multipleaccess fading channels in this...

Ngày tải lên: 18/06/2014, 22:20

... Decentralized estimation over orthogonal multipleaccess fading channels in wireless sensor networks— optimal and suboptimal estimators Xin Wang∗1 and Chenyang Yang1 School of Electronics and ... Abstract We study optimal and suboptimal decentralized estimators in wireless sensor networks over orthogonal multipleaccess fading channels in this...

Ngày tải lên: 20/06/2014, 04:20

... in Wireless Backbone Mesh Networks ⎡ A 11 ( ε ) ε 12 A 12 ⎢ A 22 ( ε ) ε A Aε = ⎢ 21 21 ⎢ ⎢ ⎢ε N 1A N ε N A N ⎣ ⎡ W 11 ( ε ) ε 12 W12 ⎢ W22 ( ε ) ε W Wε = ⎢ 21 21 ⎢ ⎢ ε N WN ε N WN ⎢ ⎣ 13 ... Technical Issues in Wireless Mesh Networks 14 9 Chapter On the Capacity and Scalability of Wireless Mesh Networks 15 1 Yonghui Chen Chapter The Performance of Wireless Me...

Ngày tải lên: 20/06/2014, 12:20

... threshold 4 Wireless Mesh Networks 32 Wireless Mesh Networks 13 concrete slab block brick plaster board window door Table Attenuation factors of five obstacle types 2. 2 AP allocation problem 2. 2.1 Objectives ... 6538-65 42, ISBN: 07695 -28 05-8, Glasgow, Scotland, 20 07 28 Wireless Mesh Networks Wang, J.; Fang, Y & Wu, D (20 06) A power-saving multi-radio multi-channe...

Ngày tải lên: 20/06/2014, 12:20

... 100.0 50.0 0.0 48 44 40 36 32 28 24 23 22 21 H Proposal Comparison Fig 12 Average throughputs for different bandwidth limits 30 58 Wireless Mesh Networks Wireless Mesh Networks 60 150.0 40 100.0 ... Their 400.0 30 0.0 200.0 100.0 0.0 Instance Proposal Comparison Fig 16 Average throughputs for random networks 10 32 60 Throughput (Mbps) Wireless Mesh Networks Wireless...

Ngày tải lên: 20/06/2014, 12:20

... Random medium access schemes 0.4 Win =50 Win=100 Win= 150 Win=200 Win= 250 Unified Throughput 0. 35 0.3 0. 25 0.2 0. 15 0.1 0. 05 0 50 100 150 200 250 300 350 400 450 50 0 Number of Transmssions Fig The ... 2006) and AODV-ST (Ramachandran, K et al., 20 05) 110 Wireless Mesh Networks Mesh Router Static Mesh Client Mobile Mesh Client Fig Infrastructure wireless mesh netwo...

Ngày tải lên: 20/06/2014, 12:20