Research Article
Distributed Network Resource Allocation Protocol Based on Collision Scattering and Push-Pull Cascading Mechanism
@INPROCEEDINGS{10.1007/978-3-030-44751-9_5, author={Baodi Jiang and Ding Wang and Bo Li and Zhongjiang Yan and Mao Yang}, title={Distributed Network Resource Allocation Protocol Based on Collision Scattering and Push-Pull Cascading Mechanism}, proceedings={IoT as a Service. 5th EAI International Conference, IoTaaS 2019, Xi’an, China, November 16-17, 2019, Proceedings}, proceedings_a={IOTAAS}, year={2020}, month={6}, keywords={Wireless directional ad hoc networks Push mechanism Pull mechanism CSPC}, doi={10.1007/978-3-030-44751-9_5} }- Baodi Jiang
Ding Wang
Bo Li
Zhongjiang Yan
Mao Yang
Year: 2020
Distributed Network Resource Allocation Protocol Based on Collision Scattering and Push-Pull Cascading Mechanism
IOTAAS
Springer
DOI: 10.1007/978-3-030-44751-9_5
Abstract
Wireless directional ad hoc networks has attracted much attention from academic area in recent years due to its large antenna gain, small multipath interference, long propagation distance and space reusability. However, since the signal in other directions cannot be well sensed, the environment of the communication channel cannot be predicted, thus causing interference between multiple concurrent transmission links. Therefore, it is extremely important to study the wireless directional ad hoc networks and use its advantages to overcome its shortcomings. In this paper, the concurrent link interference problem in the wireless directional ad hoc networks is analyzed. Firstly, this paper analyzes the advantages and disadvantages of the classical Push mechanism and Pull mechanism. Then, a network resource allocation protocol, CSPC (Collision Scattering and Push-Pull Cascading), is proposed for the transmission and reception of network resources. CSPC protocol mainly uses the idea of collision scattering to increase the proportion of data transmission success by using frequency division of the time slot in the time slot where data transmission fails. The simulation results show that using CSPC protocol can efficiently increase the network throughput and solve the collision problem between concurrent transmission links.
