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The purpose of this paper is to provide an insight in the process of obtaining and interpreting values of the collection of metrics that are intended for performance evaluation of the Session Initiation Protocol (SIP). Three of the analyzed metrics are defined in a recently proposed Internet Engineering Task Force (IETF) draft, however, additional two metrics addressing negotiation and renegotiation...
Wireless sensor networks (WSNs) based on TCP/IP can easily directly communicate with IP networks. Thus, implementing TCP/IP in sensor networks attracts much interest nowadays. In this paper, based on the existing researches, we propose a configurable tiny TCP/IP protocol stack integrated with session initiation protocol (SIP) module for a WSN, which supports the mobility of sensor nodes. Using it,...
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