NDLI: Throughput improvement by precoding-based vertical plane beam control and cooperative MIMO transmission

Content Provider	IEEE Xplore Digital Library
Author	Hoshino, K. Fujii, T.
Copyright Year	2013
Description	Author affiliation: Wireless Syst. Res. Center, SOFTBANK MOBILE Corp., Tokyo, Japan (Hoshino, K.; Fujii, T.)
Abstract	Cellular mobile communication systems reuse the same frequency channel in geographically distant areas to improve the spectrum efficiency. However, co-channel interference among cells remains a critical issue. Mitigating co-channel interference leads to a further improvement in spectrum efficiency. To reduce the co-channel interference we proposed vertical plane beam control using precoding and cooperative MIMO transmission. Vertical plane beam control, which controls the vertical plane beam of base station antennas with the use of precoding, can improve overall cell capacity since SINR (Signal-to-Interference plus Noise Ratio) at each mobile station in the coverage area can be significantly improved. In cooperative MIMO transmission, adjacent base stations coordinate to transmit signals to cell-edge mobile stations. This technique can improve cell edge capacity, especially in low SINR areas. If the two techniques are used simultaneously, a synergetic effect can be expected; improved capacity in both the whole cell and cell edge. We propose here a method that combines vertical plane beam control with cooperative MIMO transmission. A computer simulation shows that the spectrum efficiency of the proposed system is approximately 2 times higher for the whole cell and 3 times higher for cell edge users than the conventional system.
Starting Page	856
Ending Page	860
File Size	321341
Page Count	5
File Format	PDF
ISBN	9781467362351
ISSN	21669570
DOI	10.1109/PIMRC.2013.6666256
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-09-08
Publisher Place	UK
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Base stations MIMO Throughput Mobile communication Layout Antennas Interference Joint transmission Cellular mobile communications Antenna Vertical plane beam control Vertical beamforming Cooperative MIMO transmission
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

An experimental and theoretical analysis on precoding-based vertical plane beam control for LTE systems

Throughput of cooperative MIMO communications with FFR

Cooperative MIMO beamforming with a per-antenna power constraint

Improving Throughput by Multi-Cell Coordinated Vertical Plane Beam Control with Pre-Coding

Capacity Measurements in a Cooperative MIMO Network

Multiuser MIMO precoding and user scheduling for mobile communications

Joint Beamforming and Power Control for CDMA Uplink Throughput Maximization

Cooperative multiuser MIMO precoding design for asynchronous interference mitigation

Order-recursive precoding for cooperative multi-point transmission

Throughput improvement by precoding-based vertical plane beam control and cooperative MIMO transmission

Similar Documents

An experimental and theoretical analysis on precoding-based vertical plane beam control for LTE systems

Throughput of cooperative MIMO communications with FFR

Cooperative MIMO beamforming with a per-antenna power constraint

Improving Throughput by Multi-Cell Coordinated Vertical Plane Beam Control with Pre-Coding

Capacity Measurements in a Cooperative MIMO Network

Multiuser MIMO precoding and user scheduling for mobile communications

Joint Beamforming and Power Control for CDMA Uplink Throughput Maximization

Cooperative multiuser MIMO precoding design for asynchronous interference mitigation

Order-recursive precoding for cooperative multi-point transmission

Throughput improvement by precoding-based vertical plane beam control and cooperative MIMO transmission