Results 231 to 240 of about 193,235 (293)

Lightweight Reinforcement Learning for Priority-Aware Spectrum Management in Vehicular IoT Networks. [PDF]

Sensors (Basel)
Iqbal A, Nauman A, Khurshaid T.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

A dynamic channel assignment policy through Q-learning

IEEE Transactions on Neural Networks, 1999
One of the fundamental issues in the operation of a mobile communication system is the assignment of channels to cells and to calls. Since the number of channels allocated to a mobile communication system is limited, efficient utilization of these communication channels by using efficient channel assignment strategies is not only desirable but also ...
Junhong Nie, Simon Haykin 0001
exaly   +3 more sources

Asymptotic bounds on the performance of a class of dynamic channel assignment algorithms

IEEE Journal on Selected Areas in Communications, 1993
Dynamic channel assignment, adapting both to traffic variations as well as to changing mobile locations, is investigated. Several ad hoc schemes of this type have been described in the literature and found to yield interesting performance improvements. However, very little is known about the performance of the optimum assignment schemes. Both upper and
Jens Zander, Håkan Erikson
exaly   +2 more sources

Dynamic channel assignment with cumulative co-channel interference

ACM SIGMOBILE Mobile Computing and Communications Review, 2004
This paper studies the problem of centralized dynamic channel assignment (DCA) in wireless cellular systems under space and time-varying channel demand. The objective is to minimize the number of channels required to satisfy demand while also satisfying co-channel interference constraints.
Karen Daniels, Kavitha Chandra, Sa Liu, Sumit Widhani   +3 more
openaire   +1 more source

Channel segregation based dynamic channel assignment for WLAN

2012 IEEE International Conference on Communication Systems (ICCS), 2012
In a frequency reusing wireless local area network (WLAN), the co-channel interference (CCI) environment will change when new access points (APs) join the network. Therefore, the user throughput reduces if the available channels are not properly re-allocated.
Yuki Matsumura, Shinya Kumagai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi   +4 more
openaire   +1 more source

Dynamic channel assignment with queueing

[Proceedings] Singapore ICCS/ISITA `92, 1992
The authors study the effects of queueing on a dynamic channel assignment scheme. They examine the performance of a queued ordered dynamic channel assignment with reassignment (QODCAR) scheme in a highway microcellular environment using simulations. Results show that queueing can improve the channel utilization and lower the probabilities of blocking a
S.S. Kuek, W.C. Wong
openaire   +1 more source

Dynamic Spatial Channel Assignment for Smart Antenna

Wireless Personal Communications, 1999
The paper describes an optimal dynamic channel assignment algorithm for smart antennas. This algorithm can deal with the Spatial Division Multiple Access (SDMA) and traditional channel multiple accesses (FDMA, TDMA, or CDMA) simultaneously to enlarge the capacity of communication systems. This algorithm has several merits, including less computer time,
Zhenghe Feng, Zhijun Zhang 0005
openaire   +1 more source

A Dynamic Channel Assignment Algorithm for OFDMA Systems

IEEE Vehicular Technology Conference, 2006
In this paper, we propose a heuristic dynamic channel assignment (DCA) algorithm to achieve the tradeoff between system throughput and fairness in downlink OFDMA systems. The proposed algorithm is divided into two stages: first, a proportional fairness is taken into account with quality-of- service (QoS) guaranteed to users for the system to ...
Tien Dzung Nguyen, Youngnam Han
openaire   +1 more source