[PDF] Top 20 VG-Based Mobicast：A Mobicast Routing Protocol Based on Virtual Gridfor Wireless Sensor Networks

... （HR 1 ） 、接手 Head 的記錄（HR 2 ） ，還有 Head Table （HT） ，HR 1 裡描述原 Head 的位置和剩餘電量， HR 2 則記錄欲接手的感測器的位置。收到 HRP 的 感測器，會立即轉換成 Head State，並回覆一個 RHRP （ Replication Handover Request Packet, RHRP）封包給原本的 Head，RHRP 裡沒有 HT 這個欄位，其餘內容則和 HRP ... See full document

... VCap routing, each node forwards the packet to a neighbor with closer and the minimal distance from the ...to a node in the zone of the destination, the packet is forwarded to the destination using ... See full document

... if a route exists from the source to the destination ...Anti-void Routing (GAR) protocol is proposed to completely resolve the void problem based on the UDG ... See full document

... existing routing protocols are not suitable for such new WSNs with energy ...concentrate on designing a novel routing protocol, named energy harvesting routing (EHR), which takes ... See full document

... different routing protocols In terms of the following metrics: energy cost, mobility, position awareness, and localization, the above mentioned approaches are compared, as shown in Table ...efficient routing ... See full document

... presented a Path-Aggregation -Tree multicast routing protocol, designated as PAT, for enabling multicast transmissions in WSNs with a many-to-many communication ...PAT, a Multicast Cost ... See full document

... Cluster-based routing protocols have special advantages that help enhance both scal- ability and efficiency of the routing ...of wireless sensor ...Cluster- Based Routing ... See full document

... ZigBee protocol stack, physical and MAC layer protocols are adopted from the IEEE ...mesh networks. A ZigBee coordinator is responsible for initialising, maintaining and controlling the ...network. ... See full document

... of routing protocols is the random- walk-based ...every sensor node to generate a routing message, random-walk- based protocol limits the propagation of routing ... See full document

... of routing protocol on energy Our proposed LR-based algorithm can efficiently get the near-optimal solution and the primal algorithm can optimally solve the problem but spending much more ... See full document

... in wireless communication and electronic manufacture have enabled a variety of sensors to be used for Wireless Body Area Networks (WBANs), which can provide real-time body monitoring and ... See full document

... In wireless sensor networks (WSNs), hierarchical clustering is an efficient approach for lower energy consumption and extended network ...communications, a cluster head (CH) closer to the sink ... See full document

... in a data frame may occur before the frame’s checksum is computed and appended, so the sink will not notice the errors through error-detecting ...paper, a routing scheme is presented to tolerate data ... See full document

... Abstract. Wireless sensor networks (WSNs) have gained much attention due to large number of ...encountered a wide variety of malicious ...adjacent sensor nodes, a mu- tual ... See full document

... U-MAC, a medium access control protocol designed for wireless sensor ...days, wireless sensor network are formed by a great quantity of sensor nodes, which are ... See full document

... － Wireless Sensor Networks consist of a lot of sensor nodes that have sensing, communication ...The sensor nodes are usually the electronic components with low-cost, low power, ... See full document

... has a longer RET than the other path. Node F replies a flow-SETUP packet from the destination node to the source ...Node A sends data by using the path that sends the flow-SETUP packets. When ... See full document

... 對於能源有限的無線感測器來說這是非常耗電的 行為，因此在2002年，Estrin等人就針對802.11的缺 點提出改進，設計出一個專為無線感測器用的媒體 存取控制協定S-MAC(Sensor MAC)[1]，提出了使用 週期性的睡眠讓感測器進入睡眠狀態而達到省 電，然而進入睡眠狀態則會產生資料傳輸中斷而形 成睡眠延遲。接著在2003年，由Tijs van Dam等人 提出了T-MAC(Timeout ... See full document

... propose a protocol for dynamically tracking a mobile object in a sensor ...track a mobile object, called target, in a wireless sensor ...tracking ... See full document

... For a node in WSNs to identify all its neigh- bor nodes, an approach with little calculation and memory is ...0.15ppm. A threshold of 0.15ppm will generate a lot of false alarms and is ... See full document