Wireless multimedia services currently suffer due course the problem of how to achieve fair and efficient sharing to limited bandwidth. One of the reasons for this limitation was the Federal Communications Commission’s (FCC) spectrum regulation policy. But, with the advantage of open spectrum wireless networking the bandwidth constraint will be minimized. In this paper, a Markov model is presented and used to analyze of radio resources between dissimilar radio systems that cannot communicate with each other. Unlicensed frequency bands are typically used by many dissimilar radio systems, to provide a large set of different radio services. However, unlicensed the unlicensed band access. Then a random access scheme is frequency bands may be mo...
Worldwide, spectrum regulators are reducing the amount of radio spectrum they directly license. Cons...
In this paper, we investigate the fairness between two secondary user (SU) groups in an opportunist...
International audienceIn this paper, we model the random multiuser multi-channel access network by u...
In light of recent interests and activities by cellular networks operators to exploit the unlicensed...
In light of recent interests and activities by cellular networks operators to exploit the unlicensed...
Existing wireless systems are normally regulated by a fixed spectrum assignment strategy. This polic...
Radio spectrum, the fundamental basis for wireless communication, is a finite resource. The developm...
Abstract- The requirement of additional spectrum for the ever Flexible, dynamic spectrum usage provi...
Random access techniques have traditionally been used for the design of efficient medium access cont...
In this paper, we investigate the fairness between two\ud secondary user (SU) groups in an opportuni...
Random access techniques have traditionally been used for the design of efficient medium access cont...
Cognitive radio devices have been considered as a key technology for next-generation of wireless com...
The modern development of infocommunication technologies is closely connected with the problem of ra...
In this paper, we model the random multi-user multi-channel access network by using the occupancy pr...
Worldwide, spectrum regulators are reducing the amount of radio spectrum they directly license. Cons...
Worldwide, spectrum regulators are reducing the amount of radio spectrum they directly license. Cons...
In this paper, we investigate the fairness between two secondary user (SU) groups in an opportunist...
International audienceIn this paper, we model the random multiuser multi-channel access network by u...
In light of recent interests and activities by cellular networks operators to exploit the unlicensed...
In light of recent interests and activities by cellular networks operators to exploit the unlicensed...
Existing wireless systems are normally regulated by a fixed spectrum assignment strategy. This polic...
Radio spectrum, the fundamental basis for wireless communication, is a finite resource. The developm...
Abstract- The requirement of additional spectrum for the ever Flexible, dynamic spectrum usage provi...
Random access techniques have traditionally been used for the design of efficient medium access cont...
In this paper, we investigate the fairness between two\ud secondary user (SU) groups in an opportuni...
Random access techniques have traditionally been used for the design of efficient medium access cont...
Cognitive radio devices have been considered as a key technology for next-generation of wireless com...
The modern development of infocommunication technologies is closely connected with the problem of ra...
In this paper, we model the random multi-user multi-channel access network by using the occupancy pr...
Worldwide, spectrum regulators are reducing the amount of radio spectrum they directly license. Cons...
Worldwide, spectrum regulators are reducing the amount of radio spectrum they directly license. Cons...
In this paper, we investigate the fairness between two secondary user (SU) groups in an opportunist...
International audienceIn this paper, we model the random multiuser multi-channel access network by u...