Space-time diversity-enhanced QoS provisioning for real-time service over MC-DS-CDMA based wireless networks

2008 ◽  
Vol 8 (6) ◽  
pp. 733-744 ◽  
Author(s):  
Xi Zhang ◽  
Jia Tang ◽  
Hsiao-Hwa Chen
Keyword(s):  
Wireless Networks ◽  
Real Time ◽  
Space Time ◽  
Qos Provisioning ◽  
Time Service ◽  
Time Diversity

Cross-Layer Radio Resource Management Protocols for QoS Provisioning in Multimedia Wireless Networks

2010 ◽  
pp. 463-486
Author(s):  
Tarek Bejaoui ◽  
Nidal Nasser
Keyword(s):  
Wireless Networks ◽  
Real Time ◽  
Packet Scheduling ◽  
Radio Resource Management ◽  
Cross Layer ◽  
Cross Layer Design ◽  
Qos Provisioning ◽  
Multimedia Wireless Networks ◽  
The Cross ◽  
Layered Design

This chapter introduces the cross layer design for resource allocation over multimedia wireless networks. Conventional layered packet scheduling and call admission control schemes are presented and a number of cross-layered protocols that are recently proposed are investigated. The chapter highlights the QoS improvement and the performance gain obtained while considering the interlayer dependencies concept for various real-time and non-real-time applications. The authors hope that this chapter will assist in the understanding of the cross layering and its enhancement of the layered design for QoS provisioning in future multimedia wireless networks.

Cross-Layer Radio Resource Management Protocols for QoS Provisioning in Multimedia Wireless Networks

2010 ◽  
pp. 417-441
Author(s):  
Tarek Bejaoui ◽  
Nidal Nasser
Keyword(s):  
Wireless Networks ◽  
Real Time ◽  
Packet Scheduling ◽  
Radio Resource Management ◽  
Cross Layer ◽  
Cross Layer Design ◽  
Qos Provisioning ◽  
Multimedia Wireless Networks ◽  
The Cross ◽  
Layered Design

This chapter introduces the cross layer design for resource allocation over multimedia wireless networks. Conventional layered packet scheduling and call admission control schemes are presented and a number of cross-layered protocols that are recently proposed are investigated. The chapter highlights the QoS improvement and the performance gain obtained while considering the interlayer dependencies concept for various real-time and non-real-time applications. The authors hope that this chapter will assist in the understanding of the cross layering and its enhancement of the layered design for QoS provisioning in future multimedia wireless networks.

Real-time service provisioning for mobile and wireless networks

2006 ◽  
Vol 29 (5) ◽  
pp. 540-550 ◽  
Author(s):  
K. Farkas ◽  
O. Wellnitz ◽  
M. Dick ◽  
X. Gu ◽  
M. Busse ◽  
...  
Keyword(s):  
Wireless Networks ◽  
Real Time ◽  
Service Provisioning ◽  
Time Service ◽  
Mobile And Wireless Networks

Supporting Real-Time Service in Packet-Switched Wireless Networks

2011 ◽  
pp. 324-332
Author(s):  
Maode Ma
Keyword(s):  
Wireless Networks ◽  
Real Time ◽  
Mac Protocol ◽  
Critical Issue ◽  
Packet Transmission ◽  
Data Traffic ◽  
Time Data ◽  
Medium Access ◽  
Time Service ◽  
Burst Data

The requirement of providing real-time data service by wireless networks is a critical issue in the design of current wireless networks. Distributed Queueing Request Update Multiple Access (DQRUMA) has been proposed as a demand assignment medium access control (MAC) protocol to efficiently control the medium sharing by multiple mobile users. With the help of a packet transmission policy, DQRUMA has a potential to provide QoS service for the time-constrained burst data traffic. In this article, we study the problem of providing real-time service to fixed-size packets with or without time constraints in wireless networks. In particular, we propose a novel scheduling scheme for the DQRUMA protocol to control the packet transmission in packet-switched wireless networks. We have conducted extensive simulation experiments to evaluate the performance of the proposed algorithm and to compare its real-time performance with those of other packet transmission policies. This study proves that the new algorithm is an efficient transmission policy for the DQRUMA to support real-time service in wireless networks.

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