The loss rate analysis of limited (K= 1) polling service system in bidirectional cable TV network

The transformation of loss rate analysis for the Bi-directional cable TV network is becoming more and more important. In this paper, the authors employ the double queue single server system to the information of Bi-directional cable TV network in the analysis of information packet. The information of Bi-directional cable network packets are calculated and analyzed theoretically and the loss rate of the information packet is also simulated by computer in this paper. Simulation results show that the theoretical analysis and simulation are consistent. And the network of Bi-directional information packet using double queue single server modeling of cable television in the transformation of loss rate analysis provides reference to the theoretical analysis and computer simulation.

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The Loss Rate Analysis of Information Packet in Bi-Directional Cable TV Network

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.610.949 ◽

2014 ◽

Vol 610 ◽

pp. 949-953

Author(s):

Ya Wei Yang ◽

Jia Guo ◽

Hong Wei Ding ◽

Yong Wang ◽

Qian Lin Liu ◽

...

Keyword(s):

Computer Simulation ◽

Theoretical Analysis ◽

Loss Rate ◽

Single Server ◽

Cable Tv ◽

Cable Network ◽

Rate Analysis ◽

Simulation Results ◽

Server System ◽

Gated Service

In this paper, the authors employ the M/M/1 system and single-queue and single-server system of gated service, the information packets of Bi-directional cable network are calculated and analyzed theoretically, and the loss rate of information packet is also simulated by computer compared to the theoretical analysis in the paper. Simulation results show that the theoretical analysis and simulation are consistent.And the information packet of Bi-directional cable TV network using single-queue and single-server system’s loss rate analysis of information packet in the transformation provides reference to the theoretical analysis and computer simulation.

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The Analysis of the Loss Rate of Information Packet of Multi-Queue Single Server Polling System in Bi-Directional Cable TV Network

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.543-547.3013 ◽

2014 ◽

Vol 543-547 ◽

pp. 3013-3016

Author(s):

Ya Wei Yang ◽

Hong Wei Ding ◽

Jia Guo ◽

Yong Wang ◽

Qian Lin Liu

Keyword(s):

Computer Simulation ◽

Theoretical Analysis ◽

Loss Rate ◽

Single Server ◽

Polling System ◽

Cable Tv ◽

Simulation Results ◽

Server System

In this paper, the authors employ the multi-queue single-server system for information packets to calculate the theoretical value and computer simulation in the Bi-directional cable TV network. 3-queues single server polling system is used for example in the paper. And the simulation results show that the theoretical analysis and computer simulation are consistent.

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Research of Digital TV Public Cultural Information Service System Based on DBS

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.1014.383 ◽

2014 ◽

Vol 1014 ◽

pp. 383-386

Author(s):

Hai Hua Xu ◽

Li Ping Liu ◽

Bai Chuan Liu

Keyword(s):

Resource Sharing ◽

Service System ◽

Information Service ◽

Well Being ◽

Digital Tv ◽

Cable Tv ◽

Multiple Functions ◽

Digital Service ◽

Cultural Information ◽

Core Technology

In the existing digital TV platform based on direct broadcast satellite, using the idle repeater resources, digital TV intelligent operating system and the core technology of middleware can present multiple functions such as broadcast TV, cable TV network etc. in one terminal without increasing the cost of existing satellite receiving terminal, realizing a variety of digital service like satellite TV channels, local channels, movies pushing Well-being community, health care, culture sharing, government affairs openness, television, newspapers and magazines. At the same time it can be transmitted to the edge server of Internet, the front of cable TV network and other network environment to realize the integration of three kinds of networks, which creates a kind of public digital cultural information service system with less investment, multiple functions, wide coverage, fast transmission speed, resource sharing, safe and controllable.

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