Mobility Management for Seamless Information Flow in a Heterogeneous Networks | Science Publications

Journal of Computer Science

Anandhakumar¹  Adiline Macriga¹ 

关键词: Location tracking;    location management;    mobility management;    heterogeneous networks;    seamless mobility;    Vehicular Area Network (VAN);    seamless flow;    ad hoc network;    Session Management Protocol (SMP);   

DOI  :  10.3844/jcssp.2011.270.278

学科分类：计算机科学（综合）

来源: Science Publications

【 摘 要 】

Problem statement: In the heterogeneous networks, generally the entire networks operatingon the Radio Frequencies under wireless mode available for communication are brought under a singlehead based on their common operating procedures and functions. As a common mode the basicfunctions of the networks are requesting, tracing, sending, acknowledging, authenticating, authorizing,receiving, updating, forwarding, controlling, registering, managing. As the radio frequency isconsidered the signal strength, maximum coverage, power level are taken as the major factor.Approach: Todays cellular network has a wide coverage area and also a good signal strength and asthe WiMax is considered the data transmission rate and the volume of information communicated ishigh. As we consider the Adhoc Network the path tracing and the nearby node identification is fasterand there is no need for a standard architecture. As the major of the different networks are combinedwith certain QoS without disturbing the existing infrastructure a fast seamless flow of voluminousinformation in real time application can be achieved. As the data transmission is considered the majorpart is affected based on the initiation & delay such as authentication delay, handover delay, sessioninitiation, activation which is being carried out only after the control had reached the service point.Results: In the proposed study the transmission of information is purely controlled by categorizing thetype of information that is being transmitted such as the information ready for transmission is online oroffline. Coming to on line either voice communication, Multimedia communication or real-timeinformation transmission. Considering the offline the information is stored file or images. Among theabove one the real time video transmission is considered as the major application because delay cannotbe permitted and one more thing the mobility should be managed without any break in the transmissionpath. The rapidly growing demand for

【 授权许可】

Unknown