NDLI: Piggyback Retransmissions over Wireless MIMO Channels: Shared Hybrid-ARQ (SHARQ) for Bandwidth Efficiency

Content Provider	IEEE Xplore Digital Library
Author	Xiao Liang Chun-Ming Zhao Zhi Ding
Copyright Year	2002
Abstract	Hybrid ARQ transmissions are effective means for on-demand error correction in wireless networks against unpredictable channel distortions and interferences. By requesting retransmission of failed data packets upon detecting packet errors, receivers can integrate original and retransmitted packet signals for more effective packet detection and error correction. Often, only a small fraction of the packet bits is in error. For channels with sufficiently high capacity such as in MIMO wireless systems, it is typically unnecessary to reuse the entire channel for hybrid-ARQ retransmissions in order to correct the few remaining errors. To improve the wireless channel utility, we propose and investigate a shared hybrid ARQ (SHARQ) mechanism in MIMO systems where failed data can piggyback on new data frames over the diversity MIMO channel. To guarantee certain quality of HARQ retransmission, we design a linear transmit precoder based on channel state information at the transmitter and receiver to achieve a predetermined {minimum} signal-to-noise ratio (SNR) gain for the SHARQ signals by minimizing the transmission power. Our proposed SHARQ system takes advantage of a simple successive interference cancellation receiver to facilitate a simpler and better transmitter.
Starting Page	3770
Ending Page	3782
Page Count	13
File Size	596050
File Format	PDF
ISSN	15361276
Volume Number	12
Issue Number	8
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-08-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	semi-definite relaxation Automatic repeat request Hybrid-ARQ geometric mean decomposition zero-forcing VBLAST successive interference cancellation
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

Iterative Transceiver Design for MIMO ARQ Retransmissions With Decision Feedback Detection

Bandwidth Efficient Variable Rate HARQ Under Orthogonal Space-Time Block Codes

Limited feedback design for MIMO broadcast channels with ARQ mechanism

Wireless scheduling with hybrid ARQ

Turbo packet combining strategies for the MIMO-ISI ARQ channel

Extended Detection for MIMO Systems with Partial Incremental Redundancy Based Hybrid ARQ

IPTV Multicast Over Wireless LAN Using Merged Hybrid ARQ With Staggered Adaptive FEC

Hybrid Automatic-Repeat-reQuest Systems for Cooperative Wireless Communications

Progressive linear precoder optimization for MIMO packet retransmissions

Piggyback Retransmissions over Wireless MIMO Channels: Shared Hybrid-ARQ (SHARQ) for Bandwidth Efficiency

Similar Documents

Iterative Transceiver Design for MIMO ARQ Retransmissions With Decision Feedback Detection

Bandwidth Efficient Variable Rate HARQ Under Orthogonal Space-Time Block Codes

Limited feedback design for MIMO broadcast channels with ARQ mechanism

Wireless scheduling with hybrid ARQ

Turbo packet combining strategies for the MIMO-ISI ARQ channel

Extended Detection for MIMO Systems with Partial Incremental Redundancy Based Hybrid ARQ

IPTV Multicast Over Wireless LAN Using Merged Hybrid ARQ With Staggered Adaptive FEC

Hybrid Automatic-Repeat-reQuest Systems for Cooperative Wireless Communications

Progressive linear precoder optimization for MIMO packet retransmissions

Piggyback Retransmissions over Wireless MIMO Channels: Shared Hybrid-ARQ (SHARQ) for Bandwidth Efficiency