NDLI: Call admission control for an adaptive heterogeneous multimedia mobile network

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Table of contents - Feb. 2007, Vol 6 No 2

Receive antenna selection for MIMO-SM systems with linear MMSE receivers in the presence of unknown interference

Delay sensitive scheduling schemes for heterogeneous QoS over wireless networks

Blind acquisition of short burst with per-survivor processing

Low complexity adaptive power and subcarrier allocation for OFDMA

Low-complexity iterative channel estimation for serially concatenated systems over frequency-nonselective Rayleigh fading channels

An iterative groupwise multiuser detector for overloaded MIMO applications

On the average crossing rates in selection diversity

Tight closed-form approximation for the ergodic capacity of orthogonal STBC

On the performance of random vector quantization limited feedback beamforming in a MISO system

Computer design of super-orthogonal space-time trellis codes

Power-based admission control for multiclass calls in QoS-sensitive CDMA networks

Evaluation of error probabilities in the presence of timing errors and fading

Space and network diversity combination for masked node collision resolution in wireless ad hoc network

Turbo space-time codes with time varying linear transformations

Performance analysis of b-bit digital receivers for TR-UWB systems with inter-pulse interference

Soft input soft output Kalman equalizer for MIMO frequency selective fading channels

Call admission control for an adaptive heterogeneous multimedia mobile network

Minimum estimation and combining generalized selection combining (MEC-GSC)

Cooperative relaying in multi-antenna fixed relay networks

Compensation of non-reciprocal interference in adaptive MIMO-OFDM cellular systems

Enhancing the performance of medium access control for WLANs with multi-beam access point

Efficient statistical parallel interference cancellation for DS-CDMA in Rayleigh fading channels

On the cramer-rao bound for carrier frequency estimation in the presence of phase noise

Power controlled channel allocation for multiuser multiband UWB systems

Symbol detection in V-BLAST architectures under channel estimation errors

Adaptive frequency rolling for coexistence in the unlicensed band

Parallel interference cancellation based turbo space-time equalization in the SDMA uplink

MEERA: cross-layer methodology for energy efficient resource allocation in wireless networks

Iterative detection and frequency synchronization for OFDMA uplink transmissions

Estimation of Ricean K parameter and local average SNR from noisy correlated channel samples

Fundamental limits of spectrum-sharing in fading environments

A new ranging method for OFDMA systems

Throughput scaling in wireless networks with restricted mobility

Effective packet scheduling with fairness adaptation in ultra-wideband wireless networks

Turbo equalization with nonlinear Kalman filtering for time-varying frequency-selective fading channels

A new call admission control method for providing desired throughput and delay performance in IEEE802.11e wireless LANs

Antenna selection for space-time coded systems with imperfect channel estimation

On the error performance of wireless systems with frequency selective fading and receiver timing phase offset

Modified data-pilot-multiplexed schemes for OFDM systems

Modeling path capacity in multi-hop IEEE 802.11 networks for QoS services

Multilevel sequential monte carlo algorithms for MIMO demodulation

Turbo frequency domain equalization for single-carrier broadband wireless systems

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Call admission control for an adaptive heterogeneous multimedia mobile network

Content Provider	IEEE Xplore Digital Library
Author	Wei Li Chao, X.
Copyright Year	2002
Abstract	A novel call admission control (CAC) scheme for an adaptive heterogeneous multimedia mobile network with multiple classes of calls is investigated here. Different classes of calls may have different bandwidth requirement, different request call holding time and different cell residence time. At any time, each cell of the network has the capability to provide service to at least a given number of calls for each class of calls. Upon the arrival (or completion or hand off) of a call, a bandwidth degrade (or upgrade) algorithm is applied. An arriving call to a cell, finding insufficient bandwidth available in this cell, may either be disconnected from the network or push another call out of the cell toward a neighboring cell with enough bandwidth. We first prove that the stationary distribution of the number of calls in the network has a product form and then show how to apply this result in deriving explicit expressions of handoff rates for each class of calls, in obtaining the disconnecting probabilities for each class of new and handoff calls, and in finding the grade of service of this mobile network
File Size	347379
File Format	PDF
ISSN	15361276
Volume Number	6
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-02-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Call admission control Programmable control Adaptive control Degradation Bandwidth Quality of service Chaos Video compression Telephony Channel allocation
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Electrical and Electronic Engineering Computer Science Applications

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