NDLI: Achievable Rate Analysis and Feedback Design for Multiuser MIMO Relay with Imperfect CSI

Content Provider	IEEE Xplore Digital Library
Author	Zhangjie Peng Wei Xu Li-Chun Wang Chunming Zhao
Copyright Year	2002
Abstract	This paper investigates a multiuser MIMO relay downlink system with imperfect channel estimation and limited feedback. We analyze the achievable rate loss due to channel state information (CSI) mismatch arising from both channel estimation and quantization feedback. We first derive an upper bound to characterize the effect of imperfect CSI, and then present a limited feedback strategy for both the two-hop channels in the relay system. This newly presented feedback strategy reveals the relationship among the CSI quantization levels, the transmit power, and the pilots for channel estimation. An optimized pilot design at the base station and the relay is also presented by applying the derived bounds for the two-hop system.
Starting Page	780
Ending Page	793
Page Count	14
File Size	678021
File Format	PDF
ISSN	15361276
Volume Number	13
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Channel estimation Relays Signal to noise ratio MIMO Quantization (signal) Upper bound Receivers channel estimation Achievable rate limited feedback imperfect CSI MIMO relay
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

Achievable rate analysis and feedback design for multiuser relay with imperfect CSI

Upper Bound on Uplink Sum Rate for Large-Scale Multiuser MIMO Systems With MRC Receivers

Precoder Design for OSTBC Based AF MIMO Relay System With Channel Uncertainty

Limited Feedback-Based Multi-Antenna Relay Broadcast Channels with Block Diagonalization

CSIT Sharing for Spatial Interference Alignment Using Limited Capacity Backhaul

Amplify-and-Forward Selection Cooperation over Rayleigh Fading Channels with Imperfect CSI

MIMO two-way relay channel with superposition coding and imperfect channel estimation

Opportunistic Feedback Reduction for Multiuser MIMO Broadcast Channel with Orthogonal Beamforming

On MIMO Relay with Finite-Rate Feedback and Imperfect Channel Estimation

Achievable Rate Analysis and Feedback Design for Multiuser MIMO Relay with Imperfect CSI

Similar Documents

Achievable rate analysis and feedback design for multiuser relay with imperfect CSI

Upper Bound on Uplink Sum Rate for Large-Scale Multiuser MIMO Systems With MRC Receivers

Precoder Design for OSTBC Based AF MIMO Relay System With Channel Uncertainty

Limited Feedback-Based Multi-Antenna Relay Broadcast Channels with Block Diagonalization

CSIT Sharing for Spatial Interference Alignment Using Limited Capacity Backhaul

Amplify-and-Forward Selection Cooperation over Rayleigh Fading Channels with Imperfect CSI

MIMO two-way relay channel with superposition coding and imperfect channel estimation

Opportunistic Feedback Reduction for Multiuser MIMO Broadcast Channel with Orthogonal Beamforming

On MIMO Relay with Finite-Rate Feedback and Imperfect Channel Estimation

Achievable Rate Analysis and Feedback Design for Multiuser MIMO Relay with Imperfect CSI