[go: up one dir, main page]

Kajackas et al., 2005 - Google Patents

Estimation of QoS dynamics in the wireless networks

Kajackas et al., 2005

View PDF
Document ID
11540616197717893768
Author
Kajackas A
Anskaitis A
Guršnys D
Pavilanskas L
Publication year
Publication venue
Proceedings of the 4th Management Committee Meeting, Wuerzburg, Germany

External Links

Snippet

An important performance aspect of widespread networks is the quality of perceived conversational speech of voice calls and data services. Today these networks belong to 2- 2.5 generation. Third generation (3G) networks were created only in the last decade …
Continue reading at citeseerx.ist.psu.edu (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W28/00—Network traffic or resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W28/00—Network traffic or resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W28/00—Network traffic or resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic regulation in packet switching networks
    • H04L47/10—Flow control or congestion control
    • H04L47/14—Flow control or congestion control in wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing packet switching networks
    • H04L43/08—Monitoring based on specific metrics
    • H04L43/0852—Delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W52/00—Power Management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC [Transmission power control]
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/26—Monitoring arrangements; Testing arrangements
    • H04L12/2602—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W72/00—Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Supervisory, monitoring, management, i.e. operation, administration, maintenance or testing arrangements
    • H04M3/2236—Quality of speech transmission monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance or administration or management of packet switching networks
    • H04L41/50—Network service management, i.e. ensuring proper service fulfillment according to an agreement or contract between two parties, e.g. between an IT-provider and a customer
    • H04L41/5003—Managing service level agreement [SLA] or interaction between SLA and quality of service [QoS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP

Similar Documents

Publication Publication Date Title
US9641673B2 (en) Method, network element, and system for assessing voice quality
CN101843142B (en) Time-to-trigger handling methods and apparatus
CN101578842B (en) Content- and link-dependent codec adaptation for multimedia telephony
Kreher UMTS performance measurement: a practical guide to KPIs for the UTRAN environment
US8315166B2 (en) Method and apparatus for admission control in a radio communications system
Khan et al. User utility function as quality of experience (qoe)
US10111129B2 (en) Method and apparatus for admission control of wireless communications network
CN109962803A (en) Method, device, equipment and medium for guaranteeing network quality
Adhicandra Measuring data and VoIP traffic in WiMAX networks
Mattar et al. TCP over CDMA2000 networks: A cross-layer measurement study
EP2958360A1 (en) Glass box models for predicting circuit switched speech quality in 3G telecommunications networks
Lee et al. Enhancing voice over WLAN via rate adaptation and retry scheduling
Piamrat et al. QoE-aware scheduling for video-streaming in High Speed Downlink Packet Access
Kajackas et al. Estimation of QoS dynamics in the wireless networks
Pitas et al. Speech and video telephony quality characterization and prediction of live contemporary mobile communication networks
Kajackas et al. Individual Quality of Service concept in Next Generations Telecommunications Networks
Fitzpatrick An E-Model based adaptation algorithm for AMR voice calls
Vetoshko et al. Evaluation of Voice Transmission Quality in the LTE Networks
Marsh et al. Performance evaluation of voice handovers in real 802.11 networks
Nipp et al. Speech quality evaluation and benchmarking in cellular mobile networks
Nihei et al. A QoE indicator and a transmission control method for VoIP on mobile networks considering delay spikes
Garip et al. Impact of retransmissions on the quality of experience with realistic channel model
Rohani et al. Benefits of perceptual speech quality metrics in modern cellular systems
Rao et al. On modeling and measuring quality of experience performance in IEEE 802.11 n wireless networks
Abdullah et al. 4G LTE Network Performance for XL Axiata provider in Lolong Belanti Area