Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 235,061,170 papers from all fields of science
Search
Sign In
Create Free Account
Spectral efficiency
Known as:
(bit/s)/Hz
, System spectrum efficiency
, Channel spectral efficiency
Expand
Spectral efficiency, spectrum efficiency or bandwidth efficiency refers to the information rate that can be transmitted over a given bandwidth in a…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
36 relations
Bandwidth (signal processing)
Channel capacity
Channel use
Code rate
Expand
Broader (3)
Information theory
Network performance
Radio resource management
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
Experimental and Theoretical Investigations of Intensity-Modulation and Direct-Detection Optical Fast-OFDM Over MMF-Links
E. Giacoumidis
,
S. Ibrahim
,
Jian Zhao
,
Jianming Tang
,
A. Ellis
,
Ioannis Tomkos
IEEE Photonics Technology Letters
2012
Corpus ID: 24525912
We demonstrate the first experimental implementation of a 3.9-Gb/s differential binary phase-shift keying (DBPSK)-based double…
Expand
2011
2011
A Coalition Formation Game for Energy-Efficient Cooperative Spectrum Sensing in Cognitive Radio Networks with Multiple Channels
Xiaolei Hao
,
M. H. Cheung
,
V. Wong
,
Victor C. M. Leung
Global Communications Conference
2011
Corpus ID: 9032773
Spectrum sensing is one of the key technologies to realize spectrum reuse and increase the spectrum efficiency in cognitive radio…
Expand
Highly Cited
2007
Highly Cited
2007
System architecture and cross-layer optimization of video broadcast over WiMAX
Jianfeng Wang
,
M. Venkatachalam
,
Yuguang Fang
IEEE Journal on Selected Areas in Communications
2007
Corpus ID: 9747208
Video broadcast and mobile TV have received significant interests from both academia and industry recently. The emerging mobile…
Expand
2004
2004
Island multicast: the combination of IP multicast with application-level multicast
K. Cheuk
,
S. Chan
,
Jack Y. B. Lee
IEEE International Conference on Communications
2004
Corpus ID: 15065261
The Internet nowadays consists of multicast-capable domains or "islands" interconnected by multicast-incapable routers. In order…
Expand
2003
2003
On the comparison between conventional OFDM and MSE-OFDM systems
Xianbin Wang
,
Yiyan Wu
,
J. Chouinard
GLOBECOM '03. IEEE Global Telecommunications…
2003
Corpus ID: 36495429
A new multi-symbol encapsulated orthogonal frequency division multiplexing (MSE-OFDM) system is proposed, in which one cyclic…
Expand
2001
2001
Joint frequency hopping and adaptive spectrum exploitation
Paul K. Lee
MILCOM Proceedings Communications for Network…
2001
Corpus ID: 59079297
Frequency hopping (FH) and adaptive spectrum exploitation (ASE) complement each other to achieve spectrum efficiency and high…
Expand
Highly Cited
1998
Highly Cited
1998
Filtered decision feedback channel estimation for OFDM-based DTV terrestrial broadcasting system
A. Chini
,
Yiyan Wu
,
M. El-Tanany
,
S. Mahmoud
IEEE transactions on broadcasting
1998
Corpus ID: 62144574
Orthogonal frequency division multiplexing (OFDM) is one of the transmission techniques used for digital television (DTV…
Expand
Highly Cited
1994
Highly Cited
1994
Digital television terrestrial broadcasting
Yiyan Wu
,
B. Caron
IEEE Communications Magazine
1994
Corpus ID: 36087476
Digital transmission will change the way television channels are allocated and will force broadcasters to master a new set of…
Expand
1988
1988
Statistical multiplexing of variable bit rate video sources in asynchronous transfer mode networks
W. Verbiest
,
L. Pinnoo
,
B. Voeten
IEEE Global Telecommunications Conference and…
1988
Corpus ID: 56985846
The advent of the asynchronous time division (ATM) concept has created the opportunity to use variable bit rate (VBR) coding…
Expand
Highly Cited
1976
Highly Cited
1976
Two-dimensional Markov spectral estimation
J. Woods
IEEE Transactions on Information Theory
1976
Corpus ID: 27074120
A constructive proof is given for the existence and uniqueness of a two-dimensional discrete Markov random field which agrees…
Expand