Cross Layer Design for Communications and Signal Processing Systems
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Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:954095
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A Low-Complexity Source Encoding Assisted Multiple Access Protocol for Voice/Data Integrated Networks
We present and evaluate the performance of a reduced complexity variation to the source encoding assisted multiple access (SEAMA) protocol for integrating voice and data over a wireless network. This protocol,...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:901858 -
Cross-layer QoS Support for Multimedia Delivery over Wireless Internet
Delivering multimedia over wireless Internet is a very challenging task. Multimedia delivery inherently has strict quality of service (QoS) requirement on bandwidth, delay, and delay jitter. However, the curre...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:896852 -
Cross-Layer Techniques for Adaptive Video Streaming over Wireless Networks
Real-time streaming media over wireless networks is a challenging proposition due to the characteristics of video data and wireless channels. In this paper, we propose a set of cross-layer techniques for adapt...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:871928 -
Characterization of a Class of Error Correcting Frames for Robust Signal Transmission over Wireless Communication Channels
Joint source-channel coding has been introduced recently as an element of QoS support for IP-based wired and wireless multimedia. Indeed, QoS provisioning in a global mobility context with highly varying chann...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:685601 -
Cross-Layer Resource Allocation for Variable Bit Rate Multiclass Services in a Multirate Multicarrier DS-CDMA Network
An approximate analytical formulation of the resource allocation problem for handling variable bit rate multiclass services in a cellular round-robin carrier-hopping multirate multicarrier direct-sequence code-di...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:602187 -
Joint Cross-Layer Design for Wireless QoS Content Delivery
In this paper, we propose a joint cross-layer design for wireless quality-of-service (QoS) content delivery. Central to our proposed cross-layer design is the concept of adaptation. Adaptation represents the abil...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:545384 -
LAMAN: Load Adaptable MAC for Ad Hoc Networks
In mobile ad hoc radio networks, mechanisms on how to access the radio channel are extremely important in order to improve network efficiency. In this paper, the load adaptable medium access control for ad hoc...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:527237 -
A Joint Solution to Scheduling and Power Control for Multicasting in Wireless Ad Hoc Networks
This paper jointly addresses the problem of power control and scheduling in ad hoc networks supporting multicast traffic. First, we present a distributed algorithm which, given the set of multicast transmitter...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:479462 -
Cross-Layer Design for Medium Access Control in CDMA Ad Hoc Networks
A medium access control (MAC) protocol for spread-spectrum ad hoc networks with dynamic channel allocation (DCA) is presented. DCA can support large systems with a smaller number of channels by dynamically ass...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:385798 -
Link Adaptation for Framed Multimedia Data Transmission over a DS-CDMA Communication System
In the context of frame-based multimedia wireless transmission, a link adaptation strategy is proposed, assuming that the source decoder may accept some remaining errors at the output of the channel decoder. B...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:258790 -
Passing Corrupt Data Across Network Layers: An Overview of Recent Developments and Issues
Recent Internet developments seem to make a point for passing corrupt data from the link to the network layer and above instead of ensuring data integrity with a checksum and ARQ. We give an overview of these ...
Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:235168