R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (ssa) for ad hoc mobile networks," February 1997.  Home/Search   Document Details and Download   Summary   Related Articles   Check

....wired networks works well when the degree of mobility is low [6 8] but for highly mobile nodes routing presents new problems in adhoc networks, including the integration of QoS considerations. Significant work has been presented in literature both for on demand and table driven approaches [9 15]. Location aware routing has been considered as a means of controlling flooding behavior in approaches depending on flooding [16 19] Location awareness is important for adhoc networks in other contexts as well, and in some cases (e.g. sensor network) may be a primary function of the adhoc ....

R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (SSA) for ad hoc mobile networks," IEEE Personal Communication, Feb. 1997.

....communications, as the multicast data packets is to be delivered to more than one receiver. To improve routing reliability, several unicast routing protocols have been presented based on choosing routes composed of more reliable wireless links rather than those of shortest hops. ABR [40] and SSA [8] are examples. These protocols measure the link reliability based on past and current information on the link states. However, as nodes move frequently, future link breakages cannot be avoided even for these more stable links. Therefore, to predict node mobility and the future states of the ....

....time 0 t . This model can provide the basis for route selection, choosing the route with the biggest minimum link probability, thus selecting the longest lived route rather than the normal shortest hop route. Associativity Based Routing (ABR) 40] and Signal Stability Based Adaptive Routing (SSA) [8] are reactive unicast routing protocols based on selecting long lived routes. In both protocols, every node transmits beacons periodically to advertise its existence and neighbors can measure the distance and capacity of the link to it by receiving its beacons and learn the link s stability. In ....

Dube, R.; Rais, C. D.; Wang, K.-Y. and Tripathi, S. K.; "Signal Stability-Based Adaptive Routing (SSA) for Ad Hoc Mobile Networks", IEEE Personal Communications Magazine, February 1997, Vol. 4, No. 1, pages 36-45.

....unused routes. Some examples of this category are: AODV (Ad Hoc On Demand Distance Vector Routing) 11] DSR (Dynamic Source Routing) 9] LMR (Lightweight Mobile Routing) 4] TORA (Temporary Ordered Routing Algorithm) 11] ABR (Associative Based Routing) 17] and SSR (Signal Stability Routing) [6]. 3 The PERA Ad Hoc routing protocol PERA tries to fulfill the following requirements: Each robot can send data to any other robot. Each robot can receive data from any other robot. Movement of robots is allowed without disturbing communications. Multiple applications running ....

R. Dube, "Signal Stability based Adaptive Routing (SSA) for Ad-Hoc Mobile Networks", IEEE Pers. Commun., 1997.

....contain the associativity counters of the nodes along the route from the source to the destination. The destination selects the best route by examining this information and sends a REPLY packet back to the source along the chosen path. The Signal Stability Based Adaptive Routing (SSR) protocol [29] selects routes based on the signal strength between nodes and a node s location stability in order to choose routes that have stronger connectivity. The signal strength is obtained by periodic beacons from the link layer of the neighbor nodes. During the route discovery process, route requests ....

R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (SSA) for ad hoc mobile networks," IEEE Personal Communication Magazine, vol. 4, no. 1, pp. 36--45, 1997.

....changes. Representatives in this (sub )category are Gafni and Bertsekas s algorithm [49] the dynamic source routing (DSR) protocol [70] the temporally ordered routing algorithm (TORA) 102] the associativity based routing (ABR) protocol [124] the signal stabilitybased routing (SBR) protocol [44], the location aided routing (LAR) algorithm [77] the power aware routing protocol [116] and the ad hoc on demand distance vector (AODV) protocol [111] In particular, ABR [124] and SBR [44] attempted to build routes that traverse links with high signal strength stability and or location ....

.... the associativity based routing (ABR) protocol [124] the signal stabilitybased routing (SBR) protocol [44] the location aided routing (LAR) algorithm [77] the power aware routing protocol [116] and the ad hoc on demand distance vector (AODV) protocol [111] In particular, ABR [124] and SBR [44] attempted to build routes that traverse links with high signal strength stability and or location stability, and the power aware routing protocol [116] explored the issue of increasing network lifetime by using power aware metrics for routing. LAR [77] on the other hand, uses location ....

R. Dube, C. D. Rais, K. Wang, and S. K. Trpathi, "Signal Stability Based Adaptive Routing (SSA) for Ad-Hoc Mobile Networks," IEEE personal Communication, vol. 4, no. 1, pp. 36-45, February 1997.

....computer simulations. In order to verify the mechanism of stable route construction, following protocols including SARAH are compared. As for SARAH, two methods that differ in Sth are simulated here. Table 2 shows simulation parameters. Flooding . Signal Stability based Adaptive Routing (SSA)[11] which constructs stable route by utilizing periodical broadcast packet among neighbor nodes . SARAH whose link stability threshold Sth is fixed (method A) SARAH whose link stability threshold Sth is the average (method B) Table 2: Simulation parameters Simulation region Number of nodes ....

Rohit Dube, Cynthia D. Rais, Kuang-Yeh Wang, and Satish K. Tripathi, "Signal Stability based Adaptive Routing (SSA) for Ad-Hoc Mobile Networks," IEEE Personal Communications, Feb. 1997.

....the multi rate network performance of almost any existing shortest path based protocol by adapting it to use our medium time metric. B. Signal Stability Based Ad Hoc Routing Protocols In [8] the authors show that the minimum hop path generally contains links which exhibit low reliability. In [9] and [10] the authors present routing protocols which are based on signal stability rather then just shortest path in order to provide increased path reliability. In this work signal stability information is used not only to increase path reliability, but also to increase network throughput. C. ....

R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (ssa) for ad hoc mobile networks," February 1997.

....satisfies the minimal requirement of the successful communication. Link availability is a general term to measure the probability or degree that a link is in the above available state. Words availability and reliability will be used interchangeable to describe link status in this paper. In [4], both signal stability and location stability are used to quantify the reliability of a link. With the signal stability, each node classifies its neighbors as either strongly connected or weakly connected according to the signal strength of received beacons generated periodically by its ....

R. Dube, C. Raia, K-YWang and S. Tripathi, "Signal stability based adaptive routing (SSA) for ad hoc networks", IEEE Personal Communications, Feb. 1997, pp. 36-45.

....The characteristics of an ad hoc network demand new metrics for routing. Traditionally, distance (measured in hops) is used as the metric in most ad hoc route discovery algorithms (e.g. AODV [5] DSR [6] TORA [7] etc. The use of other metrics (e.g. geographic location [8] signal stability [9] etc. can improve the quality and the relevance of the routes discovered for particular applications and configurations. Along these lines, we explore the use of different security attributes to improve the quality of the security of an ad hoc route. In this paper, we present Security Aware ....

....send updates and react to topology changes, using monitoring and other infrastructure support to maintain routing tables. Current research focuses on pure on demand[6, 5] routing protocols, and more recently, on augmentations that exploit additional information available on the ad hoc nodes[8, 9, 14] to improve the quality of routes and reduce performance overheads. Most of the protocols that have been proposed so far focus on discovering the shortest path between two nodes as fast as possible. In other words, the length of the routes is the only metric used in these protocols. Some protocols ....

R. Dube and C. D. Rais and Kuang-Yeh Wang and S. K. Tripathi, "Signal stability-based adaptive routing (SSA) for ad hoc mobile networks," IEEE Personal Communications, Feb. 1997.

....with a power based metric, rather than a hop count based metric. Some suggestions for the metric in [6] include energy consumed per packet, time to network partition, variance in battery life of nodes, and the energy cost per packet, while other schemes in this class are proposed in [7] 8] and [9]. The third class of approaches aim at modifying the MAC layer. In [10] it is suggested to modify IEEE 802.11 s handshaking procedure to allow nodes to transmit at a low power level, while [11] proposes enabling nodes to power themselves off when not actively transmitting or receiving. Some other ....

....distributed Bellman Ford algorithm with sequence numbers, and with total power consumption as the cost instead of the hop count metric normally used. Any shortest path algorithm can be used. The basic idea behind MINPOW is not new, and has been suggested before in different forms in [6] 7] 8] [9]. Various metrics like signal strength, transmit power cost of the link, a node s remaining battery life, or variance in battery life among all nodes, have been proposed. These approaches generally require substantial physical layer support, and the lack of standardization for cross layer ....

R. Dube, C. D. Rais, K.-Y. Wang, and S. K. Tripathi, "Signal stability based adaptive routing (SSA) for ad-hoc mobile networks," in IEEE Personal Communications, 1997.

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R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (ssa) for ad hoc mobile networks," February 1997.

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R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (ssa) for ad hoc mobile networks," February 1997. 7

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R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (ssa) for ad hoc mobile networks," February 1997.

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R. Dube, C. D. Rais, K.-Y. Wang, and S. K. Tripathi, "Signal stability based adaptive routing (SSA) for ad-hoc mobile networks," IEEE Personal Communications, vol. 4, pp. 36--45, Feb. 1997.

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Rohit Dube, Cynthia D. Rais, Kuang-Yeh Wang, and Satish K. Tripathi, "Signal stability-based adaptive routing (SSA) for ad hoc mobile networks," IEEE Personal Communications Magazine, vol. 4, no. 1, pp. 36--45, Feb. 1997.

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R. Dube, C. D. Rais, K.-Y. Wang, and S. K. Tripathi, "Signal stability based adaptive routing (SSA) for ad-hoc mobile networks," in IEEE Personal Communications, 1997.

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R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (SSA) for ad hoc mobile networks," IEEE Personal Communications, vol. 4, no. 1, pp. 36--45, Feb. 1997.

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R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (ssa) for ad hoc mobile networks," February 1997.

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R. Dube et al., "Signal Stability-Based Adaptive Routing (SSA) for Ad-Hoc Mobile Networks," IEEE Pers. Commun. February 1997.

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R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (SSA)for ad hoc mobile networks", IEEE Pers. Comm., pages 36--45, 1997.

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R. Dube, C.D. Rais, K.-Y. Wang, and S.K. Tripathi, "Signal Stability based Adaptive Routing (SSA) for Ad Hoc Mobile Networks," IEEE Personal Communications, pp. 36-45, Feb. 1997.

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R. Dube, C. Rais, K. Wang, and S. Tripathi, "Signal stability based adaptive routing (SSA) for ad hoc mobile networks," IEEE Personal Communication, Feb. 1997.

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Dube, Rohit; Rais, Cynthia D.; Wang, Kuang-Yeh; Tripathi, Satish K., "Signal Stability Based Adaptive Routing (SSA) for Ad-Hoc Mobile Networks," IEEE Personal Communication, Feb. 1997, pp. 36-45.

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R. Dube, C.D. Rais, K.-Y. Wang, S.K. Tripathi, "Signal stability-based adaptive routing (SSA) for ad hoc mobile networks," IEEE Personal Communications, vol.4, no.1, pp.36-45, February 1997

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