Channel estimation strategy for using LDM to deliver local content insertion in ATSC 3.0

Liang Zhang; Wei Li; Yiyan Wu; Sebastien Lafleche; Khalil Salehian; Zhihong Hong; Adrian Florea; Xianbin Wang; Sung Ik Park; Heung Mook Kim; Jae Young Lee; Namho Hur; Pablo Angueira; Jon Montalban; Cristina Regueiro

doi:10.1109/BMSB.2017.7986164

Channel estimation strategy for using LDM to deliver local content insertion in ATSC 3.0

Liang Zhang
, Wei Li
, Yiyan Wu
, Sebastien Lafleche
, Khalil Salehian
, Zhihong Hong
, Adrian Florea
, Xianbin Wang
, Sung Ik Park
, Heung Mook Kim
, Jae Young Lee
, Namho Hur
, Pablo Angueira
, Jon Montalban
, Cristina Regueiro

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Citations (Scopus)

Abstract

Delivering local content in terrestrial digital TV (DTV) single-frequency-networks (SFNs) is of great interest to broadcasters, which can support business cases such as local news, location-based applications and targeted advertisements. The recently adopted Layered-Division-Multiplexing (LDM) technology offers a new solution to achieve high-throughput local content insertion from any transmitters, at anytime, and with flexible coverage areas. To achieve the high-throughput and flexbile coverage of the local services delivered using LDM, the receivers need to estimate the specific channel response corresponding to the trasnmitter emitting the desired local service. This is difficult to achieve in reality since the ATSC 3.0 standard does not provide an inherent mechanism to help receivers obtain separate channel estimates when receiving signals from different transmitters in SFN. This paper addresses this challenge and presents several channel estimation solutions at receivers to enable high-efficiency local content insertion within an ATSC 3.0 SFN. In addition, a novel channel separation algorithm is proposed to significantly reduce the performance degradation caused by the inaccurate channel estimate due to the deterministic co-channel interference.

Original language	English
Title of host publication	2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017
Publisher	IEEE Computer Society
ISBN (Electronic)	9781509049370
DOIs	https://doi.org/10.1109/BMSB.2017.7986164
Publication status	Published - 19 Jul 2017
Externally published	Yes
Event	12th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017 - Cagliari, Italy Duration: 7 Jun 2017 → 9 Jun 2017

Publication series

Name	IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB
ISSN (Print)	2155-5044
ISSN (Electronic)	2155-5052

Conference

Conference	12th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017
Country/Territory	Italy
City	Cagliari
Period	7/06/17 → 9/06/17

Keywords

ATSC 3.0
LDM
Layered-Division-Multiplexing
SFN
channel estimation
local cotent insertion
mobile TV

Access to Document

10.1109/BMSB.2017.7986164

Cite this

Zhang, L., Li, W., Wu, Y., Lafleche, S., Salehian, K., Hong, Z., Florea, A., Wang, X., Park, S. I., Kim, H. M., Lee, J. Y., Hur, N., Angueira, P., Montalban, J., & Regueiro, C. (2017). Channel estimation strategy for using LDM to deliver local content insertion in ATSC 3.0. In 2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017 Article 7986164 (IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB). IEEE Computer Society. https://doi.org/10.1109/BMSB.2017.7986164

@inproceedings{cb02df74ba3643c4b5dd14db0344ddff,

title = "Channel estimation strategy for using LDM to deliver local content insertion in ATSC 3.0",

abstract = "Delivering local content in terrestrial digital TV (DTV) single-frequency-networks (SFNs) is of great interest to broadcasters, which can support business cases such as local news, location-based applications and targeted advertisements. The recently adopted Layered-Division-Multiplexing (LDM) technology offers a new solution to achieve high-throughput local content insertion from any transmitters, at anytime, and with flexible coverage areas. To achieve the high-throughput and flexbile coverage of the local services delivered using LDM, the receivers need to estimate the specific channel response corresponding to the trasnmitter emitting the desired local service. This is difficult to achieve in reality since the ATSC 3.0 standard does not provide an inherent mechanism to help receivers obtain separate channel estimates when receiving signals from different transmitters in SFN. This paper addresses this challenge and presents several channel estimation solutions at receivers to enable high-efficiency local content insertion within an ATSC 3.0 SFN. In addition, a novel channel separation algorithm is proposed to significantly reduce the performance degradation caused by the inaccurate channel estimate due to the deterministic co-channel interference.",

keywords = "ATSC 3.0, LDM, Layered-Division-Multiplexing, SFN, channel estimation, local cotent insertion, mobile TV",

author = "Liang Zhang and Wei Li and Yiyan Wu and Sebastien Lafleche and Khalil Salehian and Zhihong Hong and Adrian Florea and Xianbin Wang and Park, \{Sung Ik\} and Kim, \{Heung Mook\} and Lee, \{Jae Young\} and Namho Hur and Pablo Angueira and Jon Montalban and Cristina Regueiro",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 12th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017 ; Conference date: 07-06-2017 Through 09-06-2017",

year = "2017",

month = jul,

day = "19",

doi = "10.1109/BMSB.2017.7986164",

language = "English",

series = "IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB",

publisher = "IEEE Computer Society",

booktitle = "2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017",

address = "United States",

}

Zhang, L, Li, W, Wu, Y, Lafleche, S, Salehian, K, Hong, Z, Florea, A, Wang, X, Park, SI, Kim, HM, Lee, JY, Hur, N, Angueira, P, Montalban, J & Regueiro, C 2017, Channel estimation strategy for using LDM to deliver local content insertion in ATSC 3.0. in 2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017., 7986164, IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB, IEEE Computer Society, 12th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017, Cagliari, Italy, 7/06/17. https://doi.org/10.1109/BMSB.2017.7986164

Channel estimation strategy for using LDM to deliver local content insertion in ATSC 3.0. / Zhang, Liang; Li, Wei; Wu, Yiyan et al.
2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017. IEEE Computer Society, 2017. 7986164 (IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Channel estimation strategy for using LDM to deliver local content insertion in ATSC 3.0

AU - Zhang, Liang

AU - Li, Wei

AU - Wu, Yiyan

AU - Lafleche, Sebastien

AU - Salehian, Khalil

AU - Hong, Zhihong

AU - Florea, Adrian

AU - Wang, Xianbin

AU - Park, Sung Ik

AU - Kim, Heung Mook

AU - Lee, Jae Young

AU - Hur, Namho

AU - Angueira, Pablo

AU - Montalban, Jon

AU - Regueiro, Cristina

PY - 2017/7/19

Y1 - 2017/7/19

N2 - Delivering local content in terrestrial digital TV (DTV) single-frequency-networks (SFNs) is of great interest to broadcasters, which can support business cases such as local news, location-based applications and targeted advertisements. The recently adopted Layered-Division-Multiplexing (LDM) technology offers a new solution to achieve high-throughput local content insertion from any transmitters, at anytime, and with flexible coverage areas. To achieve the high-throughput and flexbile coverage of the local services delivered using LDM, the receivers need to estimate the specific channel response corresponding to the trasnmitter emitting the desired local service. This is difficult to achieve in reality since the ATSC 3.0 standard does not provide an inherent mechanism to help receivers obtain separate channel estimates when receiving signals from different transmitters in SFN. This paper addresses this challenge and presents several channel estimation solutions at receivers to enable high-efficiency local content insertion within an ATSC 3.0 SFN. In addition, a novel channel separation algorithm is proposed to significantly reduce the performance degradation caused by the inaccurate channel estimate due to the deterministic co-channel interference.

AB - Delivering local content in terrestrial digital TV (DTV) single-frequency-networks (SFNs) is of great interest to broadcasters, which can support business cases such as local news, location-based applications and targeted advertisements. The recently adopted Layered-Division-Multiplexing (LDM) technology offers a new solution to achieve high-throughput local content insertion from any transmitters, at anytime, and with flexible coverage areas. To achieve the high-throughput and flexbile coverage of the local services delivered using LDM, the receivers need to estimate the specific channel response corresponding to the trasnmitter emitting the desired local service. This is difficult to achieve in reality since the ATSC 3.0 standard does not provide an inherent mechanism to help receivers obtain separate channel estimates when receiving signals from different transmitters in SFN. This paper addresses this challenge and presents several channel estimation solutions at receivers to enable high-efficiency local content insertion within an ATSC 3.0 SFN. In addition, a novel channel separation algorithm is proposed to significantly reduce the performance degradation caused by the inaccurate channel estimate due to the deterministic co-channel interference.

KW - ATSC 3.0

KW - LDM

KW - Layered-Division-Multiplexing

KW - SFN

KW - channel estimation

KW - local cotent insertion

KW - mobile TV

UR - https://www.scopus.com/pages/publications/85027259256

U2 - 10.1109/BMSB.2017.7986164

DO - 10.1109/BMSB.2017.7986164

M3 - Conference contribution

AN - SCOPUS:85027259256

T3 - IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB

BT - 2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017

PB - IEEE Computer Society

T2 - 12th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017

Y2 - 7 June 2017 through 9 June 2017

ER -

Zhang L, Li W, Wu Y, Lafleche S, Salehian K, Hong Z et al. Channel estimation strategy for using LDM to deliver local content insertion in ATSC 3.0. In 2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017. IEEE Computer Society. 2017. 7986164. (IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB). doi: 10.1109/BMSB.2017.7986164

Channel estimation strategy for using LDM to deliver local content insertion in ATSC 3.0

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