Call admission control (CAC) is a key element in the provision of guaranteed quality of
service (QoS) in wireless networks. The design of CAC algorithms for mobile cellular …

Wireless mesh networks (WMNs) have emerged as one of the major technologies for 4G
high-speed mobile networks. In a WMN, a mesh backhaul connects the WMN with the …

Previous work studying the channel allocation schemes in GSM/GPRS network commonly
assume that one or two channels are required by a GPRS data for the sake of analytical …

Resource allocation is a vital component of call-admission control that determines the
amount of resource to assign to new and handoff connections for quality-of-service (QoS) …

The Third Generation Partnership Project (3GPP) specification TR 25.924 proposed the
opportunity driven multiple access (ODMA) mechanism for the universal mobile …

General packet radio service (GPRS) is a packet switched access mode for GSM system to
efficiently utilize the radio resources. In this paper, we analyzed the performance of radio …

Abstract General Packet Radio Service (GPRS) provides mobile users end-to-end packet-
switched services by sharing the radio channels with voice and circuit-switched services. In …

This paper presents the fault tolerance of Mobile IP in wireless systems. Mobile IP can
support wireless users with continuous network connections while changing locations. It is …

In a mobile telecommunications network, the period when a mobile station (MS) resides in a
cell (the radio coverage of a base station) is called the cell residence time of that MS. The …

In GPRS multiple channels can be allocated to a user and hence GPRS provides users data
connection with variable data rates and high bandwidth efficiency. In this paper, we propose …