… Abstract—Our work is motivated by geographical forwarding of sporadic alarm packets to
a base station in a wireless sensor … We seek to develop local forwarding algorithms that …

… forwarding problem. Towards this end, we propose a local forwarding problem where the
relays … To determine a relay’s exact reward, the source has to further probe the relay, incurring …

… a simple geographic-based relay selection scheme in ad hoc networks, in which the best
relay … If the SNR at the relay is greater than a certain threshold, the relay forwards; otherwise, it …

… geographic forwarding designs and relay selection algorithms. Our first solution combines
splitting tree algorithm (random relay selection… probability of finding a relay, and thus reducing …

… not exact, greedy geographic routing is an … geographic routing is that packets may be lost
if anywhere along the multi-hop path of a packet towards a destination a relay in the forwarding …

… The degree of closeness and selection of forwarding zone are used for relay node for …
The forwarding node selection is based on geographical advance, link stability and degree of …

… In this paper we investigate the relationship between local next hop selection strategies and
… node elected as relay. In standard geographical forwarding algorithms the relay selection is …

… a simple geographic-based relay selection protocol in … is able to decode the transmitted
symbol correctly, it forwards the … the relay is greater than a certain threshold, the relay forwards; …

… Therefore, we consider that both the forwarder and relay selections use a locallyoperated
contention process based on location information and area-based timers. For the purpose of …

… , a MAC and a geographicbased routing protocol. Relay selection is performed based on
a … In this paper, we will deal with the cross-layer integration of geographic forwarding with …