NDLI: Per-path interference cancellation for multi-cell channel estimation in TD-SCDMA downlink system

Content Provider	IEEE Xplore Digital Library
Author	Runfu Zhang Lianfen Huang Ruogui Xiao Min Huang Xin Qi
Copyright Year	2011
Description	Author affiliation: Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China (Ruogui Xiao; Min Huang; Xin Qi) \|\| Department of Communication Engineering, Xiamen University, Fujian, China (Runfu Zhang; Lianfen Huang)
Abstract	The non-orthogonality among basic midamble sequences causes inter-cell interference to the channel estimation in TD-SCDMA downlink receiver at UEs. To mitigate this kind of interference, per-chip interference cancellation methods are conventionally adopted, which however suffer from high complexity. In this paper, the strategy of per-path interference cancellation is proposed in the scenario of downlink multi-cell channel estimation, which enjoys much lower complexity than per-chip ones. Two different iterative procedures, parallel interference cancellation (PIC) and successive interference cancellation (SIC), are adopted respectively. It is demonstrated by simulation results that the proposed algorithm has much higher estimation accuracy.
Starting Page	342
Ending Page	346
File Size	888317
Page Count	5
File Format	PDF
ISBN	9781612843063
e-ISBN	9781612843070
DOI	10.1109/ICCT.2011.6157893
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-09-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	SIC TD-SCDMA Channel Estimation PIC
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

Improved channel estimation algorithm based on parallel interference cancellation

Improved Multi-Cell Joint Channel Estimation for TD-SCDMA Downlink

High Precision Multi-cell Channel Estimation Algorithm Based on Successive Interference Cancellation

Improved Multi-Cell Joint Channel Estimation for the TD-SCDMA Downlink

Multi-cell channel estimation and multi-cell joint detection in TD-SCDMA system

Novel time offset pre-processing and interference cancellation for downlink OFDMA CoMP system

Comparative study of several new channel path decision methods in TD-SCDMA system

Joint channel estimation algorithm for intra-frequency TD-SCDMA system

A fast method for downlink cell search in TD-SCDMA

Per-path interference cancellation for multi-cell channel estimation in TD-SCDMA downlink system

Similar Documents

Improved channel estimation algorithm based on parallel interference cancellation

Improved Multi-Cell Joint Channel Estimation for TD-SCDMA Downlink

High Precision Multi-cell Channel Estimation Algorithm Based on Successive Interference Cancellation

Improved Multi-Cell Joint Channel Estimation for the TD-SCDMA Downlink

Multi-cell channel estimation and multi-cell joint detection in TD-SCDMA system

Novel time offset pre-processing and interference cancellation for downlink OFDMA CoMP system

Comparative study of several new channel path decision methods in TD-SCDMA system

Joint channel estimation algorithm for intra-frequency TD-SCDMA system

A fast method for downlink cell search in TD-SCDMA

Per-path interference cancellation for multi-cell channel estimation in TD-SCDMA downlink system