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Relevant bibliographies by topics / Call Admission Control (CAC)

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Journal articles

Academic literature on the topic 'Call Admission Control (CAC)'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 February 2022

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Journal articles on the topic "Call Admission Control (CAC)"

1

Tostes Ribeiro, Anna Izabel J., Carlos R. Storck, and Fátima de L. P. Duarte-Figueiredo. "CAC-RD: an UMTS call admission control." Telecommunication Systems 45, no. 4 (2010): 261–74. http://dx.doi.org/10.1007/s11235-009-9266-6.

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2

Hwang, Lain-Chyr, and San-Yuan Wang. "B&W Call Admission Control for Multimedia Communication Networks." International Journal on Recent and Innovation Trends in Computing and Communication 7, no. 6 (2019): 52–58. http://dx.doi.org/10.17762/ijritcc.v7i6.5324.

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In the multimedia communication networks providing quality of service (QoS), an interface between the signal processing systems and the communication systems is the call admission control (CAC) mechanism. Owing to the heterogeneous traffic produced by diverse signal processing systems in a multimedia communication network, the traditional CAC mechanism that used only one CAC algorithm can no longer satisfy the aim of QoS CAC: Utilize the network resource to the most best and still satisfy the QoS requirements of all connections. For satisfying the aim of QoS CAC in the multimedia communication

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3

Shu'aibu, D. S., S. K. Syed Yusof, N. Fisal, et al. "Fuzzy Logic Partition-Based Call Admission Control for Mobile WiMAX." ISRN Communications and Networking 2011 (June 1, 2011): 1–9. http://dx.doi.org/10.5402/2011/171760.

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The unpredictable nature of the wireless network and exponential growth in traffics with different quality of service requirements has led hardware complexity to escalate. In order to effectively control and manage the network traffics, there is a need for intelligent call admission control (CAC) in admitting traffics into the wireless network that provides necessary quality of service. In this paper, we propose a fuzzy logic partition-based call admission control (FZ CAC). The scheme primarily partitions the total link bandwidth into three which corresponds to constant bit rate (CBR), variabl

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4

Umar, Maniru Malami, Amimu Mohammed, Abubakar Roko, Ahmed Yusuf Tambuwal, and Abdulhakeem Abdulazeez. "Enhanced Adaptive Call Admission Control Scheme With Bandwidth Reservation for LTE Networks." International Journal of Mobile Computing and Multimedia Communications 12, no. 1 (2021): 23–42. http://dx.doi.org/10.4018/ijmcmc.2021010102.

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Call admission control (CAC) is one of the radio resource management techniques that regulates and provide resources for new or ongoing calls in the network. The existing CAC schemes wastes bandwidth due to its failure to check before degrading admitted real-time calls and it also increases the call dropping probability (CBP) and calling blocking probability (CBP) of real-time calls due to the delay incurred when bandwidth is degraded from them. This paper proposed an enhanced adaptive call admission control (EA-CAC) scheme with bandwidth reservation. The scheme employs a prior-check mechanism

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5

SHIN, SEUNG HOON, and KYUNG SUP KWAK. "EFFECTIVE ADMISSION CONTROL FOR POWER-CONTROLLED DS-CDMA SYSTEMS." Journal of Circuits, Systems and Computers 13, no. 02 (2004): 325–39. http://dx.doi.org/10.1142/s0218126604001349.

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Effective call admission control (CAC) is one of the most important techniques to provide the desired quality of service (QoS) in wireless networks. This paper investigates the call admission control problem for the power-controlled CDMA systems. With a macroscopic description for the power control problem, the call admission control for the power-constrained system is analyzed and an admissibility condition is derived. Based on the derived condition, we propose two CAC algorithms. One is an interactive method that provides the optimum performance, but requires some information exchange betwee

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6

Mohammed, Aminu, Yese Orduen Solomon, and Ibrahim Saidu. "A QoS Guaranteed Call Admission Control (QOG-CAC) Algorithm for Broadband Networks." International Journal of Wireless Networks and Broadband Technologies 8, no. 1 (2019): 46–63. http://dx.doi.org/10.4018/ijwnbt.2019010104.

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Call admission control (CAC) is one of the techniques deployed in managing network resources. Recently, the dynamic QoSaware CAC (DQA-CAC) algorithm was proposed to reduce the new connection blocking rate and improve resource utilization. However, the algorithm admits new connections and degrades existing ones without recourse to delay requirements of delay-intolerant extended real-time polling service (ertPS) and real-time polling service (rtPS) connections—which may incur additional delay, leading to an increase in packet drop rate and, consequently, reduced throughput. In this article, a Qo

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7

Luo, Xing Guo, Shan Shan Wang, and Peng Li. "Probabilistic Access Based Call Admission Control in Multi-Traffic CDMA System." Advanced Materials Research 468-471 (February 2012): 2740–44. http://dx.doi.org/10.4028/www.scientific.net/amr.468-471.2740.

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An efficient Call Admission Control (CAC) arithmetic is essential to guarantee QoS for enhancing the utilization of radio resource in multi-traffic CDMA systems. This paper presents a Multi-Class Services Dynamic Mixed Judgment CAC arithmetic. This arithmetic judges a new coming call whether to accept or not based on the remaining resource, the priority of all services and the resource reservation for high priority. When self-similar service is coming, it uses probabilistic access. The results show that this arithmetic can keep better performance.

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8

Leng, Supeng, K. R. Subramanian, N. Sundararajan, and P. Saratchandran. "Novel Neutral Network Approach to Call Admission Control in High-speed Networks." International Journal of Neural Systems 13, no. 04 (2003): 251–62. http://dx.doi.org/10.1142/s0129065703001571.

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This paper presents a novel Call Admission Control (CAC) scheme which adopts the neural network approach, namely Minimal Resource Allocation Network (MRAN) and its extended version EMRAN. Though the current focus is on the Call Admission Control (CAC) for Asynchronous Transfer Mode (ATM) networks, the scheme is applicable to most high-speed networks. As there is a need for accurate estimation of the required bandwidth for different services, the proposed scheme can offer a simple design procedure and provide a better control in fulfilling the Quality of Service (QoS) requirements. MRAN and EMR

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9

Wu, Chen-Feng, Liang-Teh Lee, Hung-Yuan Chang, and Der-Fu Tao. "A Novel Call Admission Control Policy Using Mobility Prediction and Throttle Mechanism for Supporting QoS in Wireless Cellular Networks." Journal of Control Science and Engineering 2011 (2011): 1–11. http://dx.doi.org/10.1155/2011/190643.

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The decision of call admission becomes an important work owing to the scarce wireless spectrum for wireless cellular networks. If there exists adequate information for call admission control (CAC) schemes, the terms of quality of service (QoS), such as call dropping probability (CDP), call blocking probability (CBP), and system utilization, will be kept in a certain acceptable level. Therefore, a prediction system which can predict most information, such as system utilization and CDP, in advance with a novel data mining technique and a distributed CAC scheme is presented in this paper. Based o

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10

Chavan, T. A., and P. Saras. "A Novel Call Admission Control Algorithm for Next Generation Wireless Mobile Communication." International Journal of Rough Sets and Data Analysis 4, no. 3 (2017): 83–95. http://dx.doi.org/10.4018/ijrsda.2017070106.

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Wireless communication technology is progressing very vastly. With this change in technology customer services for multimedia and non-multimedia are increasing day by day. But due to limited resources of the wireless network, we need to design an efficient CAC algorithm to enhance QoS levels for end users. The Quality of service (QoS) enhancement in the wireless network is related to making an efficient use of current network resources and the optimization of the users. Call acceptance in CAC is one of the challenge in mobile cellular networks to ensure that the acceptance of a new call into a

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