Collision resolution in packet radio networks using rotational invariance techniques

Ruifeng Zhang; Nicholas D. Sidiropoulos; Michail K. Tsatsanis

doi:10.1109/26.975780

Collision resolution in packet radio networks using rotational invariance techniques

Ruifeng Zhang, Nicholas D. Sidiropoulos, Michail K. Tsatsanis

Research output: Contribution to journal › Article › peer-review

60 Scopus citations

Abstract

This paper deals with the multiuser medium access problem in the packet radio environment. Under the framework of network diversity multiple access (NDMA), a recently proposed medium access method, a blind collision resolution scheme is proposed employing rotational invariance and factor analysis techniques. The proposed approach (dubbed B-NDMA for Blind NDMA) overcomes the difficulty of orthogonal identification codes required by the original protocol, thereby improving channel utilization and system capacity, while being insensitive to multipath effects and synchronization errors. Performance issues of the proposed technique are addressed both analytically and numerically.

Original language	English (US)
Pages (from-to)	146-155
Number of pages	10
Journal	IEEE Transactions on Communications
Volume	50
Issue number	1
DOIs	https://doi.org/10.1109/26.975780
State	Published - Jan 2002
Externally published	Yes

Bibliographical note

Funding Information:
Paper approved by A. K. Singh, the Editor for Packet Radio Access of the IEEE Communications Society. Manuscript received September 23, 1999; revised June 14, 2001. The work of N. D. Sidiropoulos was supported by the National Science Foundation under NSF/Wireless CCR-0096164 (9979295) and NSF/CAREER under CCR-0096165 (9733540). The work of M. K. Tsatsanis was supported by the National Science Foundation under NSF/NCR-9706658, NSF/CAREER CCR-9733048 and NSF/Wireless CCR-9979288.

Keywords

Access protocols
Blind signal separation
Matrix decomposition
Packet radio
Rotational invariance

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title = "Collision resolution in packet radio networks using rotational invariance techniques",

abstract = "This paper deals with the multiuser medium access problem in the packet radio environment. Under the framework of network diversity multiple access (NDMA), a recently proposed medium access method, a blind collision resolution scheme is proposed employing rotational invariance and factor analysis techniques. The proposed approach (dubbed B-NDMA for Blind NDMA) overcomes the difficulty of orthogonal identification codes required by the original protocol, thereby improving channel utilization and system capacity, while being insensitive to multipath effects and synchronization errors. Performance issues of the proposed technique are addressed both analytically and numerically.",

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N2 - This paper deals with the multiuser medium access problem in the packet radio environment. Under the framework of network diversity multiple access (NDMA), a recently proposed medium access method, a blind collision resolution scheme is proposed employing rotational invariance and factor analysis techniques. The proposed approach (dubbed B-NDMA for Blind NDMA) overcomes the difficulty of orthogonal identification codes required by the original protocol, thereby improving channel utilization and system capacity, while being insensitive to multipath effects and synchronization errors. Performance issues of the proposed technique are addressed both analytically and numerically.

AB - This paper deals with the multiuser medium access problem in the packet radio environment. Under the framework of network diversity multiple access (NDMA), a recently proposed medium access method, a blind collision resolution scheme is proposed employing rotational invariance and factor analysis techniques. The proposed approach (dubbed B-NDMA for Blind NDMA) overcomes the difficulty of orthogonal identification codes required by the original protocol, thereby improving channel utilization and system capacity, while being insensitive to multipath effects and synchronization errors. Performance issues of the proposed technique are addressed both analytically and numerically.

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Collision resolution in packet radio networks using rotational invariance techniques

Abstract

Bibliographical note

Keywords

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