NDLI: Communication through collisions: Opportunistic utilization of past receptions

Content Provider	IEEE Xplore Digital Library
Author	Vahid, A. Maddah-Ali, M.A. Avestimehr, A.S.
Copyright Year	2014
Description	Author affiliation: Cornell Univ., Ithaca, NY, USA (Vahid, A.; Avestimehr, A.S.) \|\| Bell Labs., Alcatel-Lucent, Holmdel, NJ, USA (Maddah-Ali, M.A.)
Abstract	When several wireless users are sharing the spectrum, packet collision is a simple, yet widely used model for interference. Under this model, when transmitters cause interference at any of the receivers, their collided packets are discarded and need to be retransmitted. However, in reality, that receiver can still store its analog received signal and utilize it for decoding the packets in the future (for example, by successive interference cancellation techniques). In this work, we propose a physical layer model for wireless packet networks that allows for such flexibility at the receivers. We assume that the transmitters will be aware of the state of the channel (i.e. when and where collisions occur, or an unintended receiver overhears the signal) with some delay, and propose several coding opportunities that can be utilized by the transmitters to exploit the available signal at the receivers for interference management (as opposed to discarding them). We analyze the achievable throughput of our strategy in a canonical interference channel with two transmitter-receiver pairs, and demonstrate the gain over conventional schemes. By deriving an outer-bound, we also prove the optimality of our scheme for the corresponding model.
Starting Page	2553
Ending Page	2561
File Size	483493
Page Count	9
File Format	PDF
ISBN	9781479933600
DOI	10.1109/INFOCOM.2014.6848202
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-04-27
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Receivers Interference Transmitters Encoding Throughput Signal to noise ratio Physical layer physical layer model Packet collision wireless networks interference delayed channel state knowledge
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

Capacity Region of Two-User Interference Network With Permission to Utilize Past Receptions

Communication through collisions: Opportunistic utilization of past receptions (2013)

Throughput-Efficient Rateless Coding with Packet Length Optimization for Practical Wireless Communication Systems

On Stability Region of Two-User Interference Network With Permission to Utilize Past Receptions

Opportunistic concurrency: A MAC protocol for wireless sensor networks

Distributed Opportunistic Packet Scheduling Policy in Wireless LANs

Real-World Performance of Clear Channel Assessment in 802.15.4 Wireless Sensor Networks

Interference-Limited versus Noise-Limited Communication Over Dense Wireless Networks

Opportunistic interference alignment networks for simultaneous wireless information and power transfer through user selection

Communication through collisions: Opportunistic utilization of past receptions

Similar Documents

Capacity Region of Two-User Interference Network With Permission to Utilize Past Receptions

Communication through collisions: Opportunistic utilization of past receptions (2013)

Throughput-Efficient Rateless Coding with Packet Length Optimization for Practical Wireless Communication Systems

On Stability Region of Two-User Interference Network With Permission to Utilize Past Receptions

Opportunistic concurrency: A MAC protocol for wireless sensor networks

Distributed Opportunistic Packet Scheduling Policy in Wireless LANs

Real-World Performance of Clear Channel Assessment in 802.15.4 Wireless Sensor Networks

Interference-Limited versus Noise-Limited Communication Over Dense Wireless Networks

Opportunistic interference alignment networks for simultaneous wireless information and power transfer through user selection

Communication through collisions: Opportunistic utilization of past receptions