NDLI: Low Complexity Cooperative Multicast Beamforming in Heterogeneous Networks

Content Provider	IEEE Xplore Digital Library
Author	Dartmann, G. Gong, X. Ascheid, G.
Copyright Year	2013
Description	Author affiliation: Dept. of Integrated Signal Process. Syst., RWTH Aachen Univ., Aachen, Germany (Dartmann, G.; Gong, X.; Ascheid, G.)
Abstract	This paper presents a low complexity sub-optimal algorithm for the max-min beamforming problem (MBP) in multicell multicast transmission in heterogeneous networks. The beam pattern is jointly optimized for all users inside a cell in a multicell scenario such that the signal-to-interference-plus-noise ratio (SINR) of the worst users is maximized subject to per-base station power constraints. The presented algorithm is based on an uplink-downlink duality framework derived by Lagrangian duality theory. The algorithm has similarities to a recent solution derived for the MBP with a unicast transmission. Compared to the standard semidefinite relaxation based bisection algorithm, the new approach is based on a linear program which is less complex compared to a semidefinite program.
Sponsorship	IEEE Vehicular Technol. Soc.
Starting Page	1
Ending Page	6
File Size	214119
Page Count	6
File Format	PDF
ISBN	9781467363372
ISSN	15502252
DOI	10.1109/VTCSpring.2013.6692618
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-06-02
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Vectors Uplink Signal to noise ratio Interference Array signal processing Downlink Antenna arrays
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Electrical and Electronic Engineering Computer Science Applications

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

Low complexity cooperative multicast beamforming in multiuser multicell downlink networks

Corrections to the Proof in `Coordinated Beamforming for the Multicell Multi-Antenna Wireless System'

A New Beamforming Design for Multicast Systems

Distributed Multicell Beamforming Design Approaching Pareto Boundary with Max-Min Fairness

Optimal Distributed Beamforming for Cooperative Cognitive Radio Networks

Opportunistic Beamforming With Single Beamforming Matrix for Virtual Antenna Arrays

Novel Robust Adaptive Beamforming

Coordinated beamforming with mixed SINR-balancing and SINR-target-constraints for multicell wireless networks

Comparative study of uplink and downlink beamforming algorithms in UTRA/TDD

Low Complexity Cooperative Multicast Beamforming in Heterogeneous Networks

Similar Documents

Low complexity cooperative multicast beamforming in multiuser multicell downlink networks

Corrections to the Proof in `Coordinated Beamforming for the Multicell Multi-Antenna Wireless System'

A New Beamforming Design for Multicast Systems

Distributed Multicell Beamforming Design Approaching Pareto Boundary with Max-Min Fairness

Optimal Distributed Beamforming for Cooperative Cognitive Radio Networks

Opportunistic Beamforming With Single Beamforming Matrix for Virtual Antenna Arrays

Novel Robust Adaptive Beamforming

Coordinated beamforming with mixed SINR-balancing and SINR-target-constraints for multicell wireless networks

Comparative study of uplink and downlink beamforming algorithms in UTRA/TDD

Low Complexity Cooperative Multicast Beamforming in Heterogeneous Networks