NDLI: Cross-Layer Multi-Rate Routing Strategies in Wireless Multi-Hop Random Access Networks

Content Provider	IEEE Xplore Digital Library
Author	Ju-Lan Hsu Rubin, I.
Copyright Year	2007
Description	Author affiliation: Univ. of California, Los Angeles (Ju-Lan Hsu; Rubin, I.)
Abstract	In this paper, we develop and study combined multi- rate and packet forwarding and routing operations in the context of multi-hop ad hoc wireless networks. Nodes are assumed to employ a software controlled radio that is programmed to use several modulation/coding schemes (MCSs) that operate at different data rates. The underlying MAC scheme is assumed to be based on a random access (pure ALOHA type) protocol. We propose a distributed QoS-aware cross-layer joint routing and rate control algorithm. It is used by nodal stations to jointly select, for each packet that traverses multi-hop routes across the network, the transmit data rate and the neighboring node to which the packet should be routed towards its destination. Each station monitors certain station and network activity states, and uses these data to adapt the selection of its parameter vectors. The mechanism strives to ensure that flow throughput and end- to-end packet delay target levels are met. Once satisfied, the algorithm selects parameters that serve to enhance the transport throughput level, thus occupying limited overall network wide resources. Simulation results demonstrate the significant performance enhancements that are achieved under the use of the proposed scheme. Our analytical models and mechanisms provide important guidelines for the design of such joint channel rate, MAC and routing based operations algorithms.
Starting Page	609
Ending Page	613
File Size	241052
Page Count	5
File Format	PDF
ISBN	9781424410422
DOI	10.1109/GLOCOM.2007.119
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-11-26
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Routing Spread spectrum communication Throughput Wireless networks Radio control Modulation coding Media Access Protocol Access protocols Delay Analytical models
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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