• No results found

voice-call admission-control

Issues and Flaws in Endpoint based Call Admission Control for Voice over WLAN

Issues and Flaws in Endpoint based Call Admission Control for Voice over WLAN

... The most common and widely used methodology for carrying Voice over VoWLAN is based on the Endpoint Admission Control Paradigm. Numerous experimental works as well as the research are being done in ...

5

SmartCAC: Call Admission Control scheme to guarantee QoS for Voice over IEEE 802  11 WLANs

SmartCAC: Call Admission Control scheme to guarantee QoS for Voice over IEEE 802 11 WLANs

... like voice or ...real-time voice traffic. In this paper we propose an admission control scheme “SmartCAC”, which without modifying the basic access mechanism of IEEE ...real-time voice ...

5

Performance Analysis of Prioritized Call Admission Control Schemes for Integrated Traffic in Wireless Network

Performance Analysis of Prioritized Call Admission Control Schemes for Integrated Traffic in Wireless Network

... two call admission control schemes (i) prioritized call admission control scheme without releasing function and (ii) prioritized call admission control ...

9

Hybrid Adaptive Call Admission Control Mechanism for Ensuring QoS in 3GPP: LTE Networks

Hybrid Adaptive Call Admission Control Mechanism for Ensuring QoS in 3GPP: LTE Networks

... and voice over IP ...some call are blocked and lost. Two types of call blocking are: New-call blocking and Handoff call ...initial call connection establishment, whereas the ...

6

Call admission control schemes and ATM network topological design

Call admission control schemes and ATM network topological design

... high network element utilization while assuring the requested QOSs. The algorithms are based on the switching node designs and on the nature of trac in ATM networks. ATM switching/transport is based on xed length packets ...

27

Performance Evaluation of Call Admission Control Algorithm for Multiple Class Traffic in NGWN

Performance Evaluation of Call Admission Control Algorithm for Multiple Class Traffic in NGWN

... The majority of research community in the field of wireless networks believes that the next stage beyond third- generation(3G) networks will include multiple wireless access technologies, all of which will coexist in a ...

6

Survey on Soft Computing based
          Call Admission Control in Wireless Networks

Survey on Soft Computing based Call Admission Control in Wireless Networks

... of call dropping ratio and transfer delay for services accepted by the ...power control for WCDMA Wireless Networks is proposed in [4] by ...like voice, video and data for multiclass users ...

5

Survey of Call Admission Control in Femtocell Network

Survey of Call Admission Control in Femtocell Network

... Due to this capacity issue, development of new innovative technology concept has grown interest. Small cell design is one of such technology which helps us achieve better system capacity, better indoor coverage and ...

12

Call Admission Control Jointly with Resource Reservation in Cellular Wireless Networks

Call Admission Control Jointly with Resource Reservation in Cellular Wireless Networks

... integrated voice and data based on resource preemption ...the call admission scheme and bandwidth reallocation algorithm at the same time for time-varying multimedia ...

10

A Call admission Control Algorithm to Enhance the Network Management in Heterogeneous Wireless Networks

A Call admission Control Algorithm to Enhance the Network Management in Heterogeneous Wireless Networks

... Here, we considered a heterogeneous wireless network, which consists of j RATs coexisting in the same area. They have the capability to operate in 3GPP LTE, WiMAX and Wi-Fi interfaces. We assume that the multiservice ...

8

Call admission control for integrated multimedia service in heterogeneous mobile hotspots

Call admission control for integrated multimedia service in heterogeneous mobile hotspots

... liseconds. Voice telephony and video telephony are typical services of the conversational ...and voice messaging. It features a variable call duration, which depends on the file size and available ...

15

Unified Performance and Availability Model for Call Admission Control in Heterogeneous Wireless Networks

Unified Performance and Availability Model for Call Admission Control in Heterogeneous Wireless Networks

... There is tremendous increase in the growth of wireless communication technologies which is evidently indicated by exponential increase in the wireless communication technologies usage. This popularity obviously demands ...

7

Call admission control and resource utilization in WCDMA networks

Call admission control and resource utilization in WCDMA networks

... a voice service to a host of other multimedia ...and call dropping are seen as severe QoS errors compared to call blocking, and the importance of prioritizing RT services was also discussed in ...

89

A Soft Computing Based Adaptive Call Admission Control Scheme for Bi Class Traffic in CDMA Cellular Network

A Soft Computing Based Adaptive Call Admission Control Scheme for Bi Class Traffic in CDMA Cellular Network

... active call moves from one cell to another, radio resources need to be transferred to new base ...mainly voice and data services (new as well as handoff calls) for CDMA cellular network ...for voice ...

7

Performance of a Two Level Call Admission Control Scheme for DS CDMA Wireless Networks

Performance of a Two Level Call Admission Control Scheme for DS CDMA Wireless Networks

... as voice, data, video, and web tra ffi c at very high data ...resource, call admis- sion control (CAC) is becoming one of the most impor- tant elements of radio resource ...mission control based ...

13

LINKED OPEN GOVERNMENT DATA AS BACKGROUND KNOWLEDGE IN PREDICTING FOREST FIRE

LINKED OPEN GOVERNMENT DATA AS BACKGROUND KNOWLEDGE IN PREDICTING FOREST FIRE

... some admission control algorithms that are related to and have inspired our ...an admission control algorithm for heterogeneous networks is ...common admission control algorithm ...

13

Call admission control with heterogeneous mobile stations in cellular/WLAN interworking systems

Call admission control with heterogeneous mobile stations in cellular/WLAN interworking systems

... their call requests to the WLAN are blocked while dual-interfaced MSs in the double coverage areas can retry the cellular ...to call requests from WLAN- only MSs to avoid unfairly higher blocking/dropping ...

17

A reservation based call admission control scheme and system modeling in 4G vehicular networks

A reservation based call admission control scheme and system modeling in 4G vehicular networks

... are call blocking probability (CBP) and call dropping probability ...(CDP). Call blocking means denying new calls due to insuffi- cient bandwidth in the network or the QoS ...requirements. ...

12

Adaptive Terminal Modality Based Joint Call Admission Control for Heterogeneous Cellular Networks

Adaptive Terminal Modality Based Joint Call Admission Control for Heterogeneous Cellular Networks

... networks. Call admission control (CAC) is an integral part of the ...Joint Call Admission Control (ATJCAC) algo- rithm is proposed to enhance connection-level QoS and reduce ...

12

A Comparative Study of Call Admission Control in Mobile Multimedia Networks using Soft Computing

A Comparative Study of Call Admission Control in Mobile Multimedia Networks using Soft Computing

... distributed admission control scheme (so-called RCAC) for WMNs, which uses an analytical model to compute the appropriate admission ratio that guarantees that the loss rate in the network does not ...

7

Show all 10000 documents...

Related subjects