Keyword : bandwidth efficiency


Acknowledgment Mechanisms for Network-Coding-Based Reliable Wireless Multicast
Kaikai CHI Xiaohong JIANG Yi-hua ZHU Yanjun LI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/10/01
Vol. E95-B  No. 10 ; pp. 3103-3112
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
wireless networksnetwork codingreliable multicastbandwidth efficiency
 Summary | Full Text:PDF(1.5MB)

Overall Resource Efficiency Measure of Digital Modulation Methods
Jinzhu LIU Lianfeng SHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/09/01
Vol. E92-B  No. 9 ; pp. 2948-2950
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
digital modulationbandwidth efficiencybit error rate (BER)channel capacityoverall resource efficiency
 Summary | Full Text:PDF(148.2KB)

Spectral Efficiency of Fundamental Cooperative Relaying in Interference-Limited Environments
Koji YAMAMOTO Hirofumi MARUYAMA Takashi SHIMIZU Hidekazu MURATA Susumu YOSHIDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/08/01
Vol. E91-B  No. 8 ; pp. 2674-2682
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
cooperative relayingmultihoparea spectral efficiencybandwidth efficiency
 Summary | Full Text:PDF(681.7KB)

A Novel Modulation with Parallel Combinatory and High Compaction Multi-Carrier Modulation
Yafei HOU Masanori HAMAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11 ; pp. 2556-2567
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
PC-OFDMHC-MCMbandwidth efficiencymultiple accessfrequency hoppingPAPR reduction
 Summary | Full Text:PDF(924.6KB)

Signal Design to Optimize Trade-Off between Bandwidth Efficiency and Power Efficiency in Uplink CDMA Systems
Atsurou HANDA Masahiro FUJII Makoto ITAMI Kohji ITOH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/11/01
Vol. E89-A  No. 11 ; pp. 3032-3041
Type of Manuscript:  Special Section PAPER (Special Section on Wide Band Systems)
Category: 
Keyword: 
DS/CDMAMC/CDMAfrequency-domain processingbandwidth efficiencypower efficiencysignal design
 Summary | Full Text:PDF(654.6KB)

Tradeoff between Area Spectral Efficiency and End-to-End Throughput in Rate-Adaptive Multihop Radio Networks
Koji YAMAMOTO Susumu YOSHIDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/09/01
Vol. E88-B  No. 9 ; pp. 3532-3540
Type of Manuscript:  Special Section PAPER (Special Section on Advances in Ad Hoc Mobile Communications and Networking)
Category: 
Keyword: 
multihop radio networksarea spectral efficiencybandwidth efficiencyrate adaptation
 Summary | Full Text:PDF(479.9KB)

A Simple Cell Spacer Architecture Regenerating Source Cell Interval for Multiple Traffic Classes
Kohei SHIOMOTO Naoaki YAMANAKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/01/25
Vol. E80-B  No. 1 ; pp. 187-191
Type of Manuscript:  LETTER
Category: Switching and Communication Processing
Keyword: 
ATMcell delay variationtraffic shapingcell spacerbandwidth efficiency
 Summary | Full Text:PDF(392.2KB)

A Class of Block Coded Modulation Schemes for Satellite Communications
Huan-Bang LI Tetsushi IKEGAMI Hiromitsu WAKANA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/01/25
Vol. E80-B  No. 1 ; pp. 49-58
Type of Manuscript:  Special Section PAPER (Special Issue on Advances in Satellite Communications toward Multimedia Era)
Category: Modem and Coding
Keyword: 
satellite communicationblock coded modulation (BCM)multiple block coded modulation (MBCM)bandwidth efficiencypower efficiency
 Summary | Full Text:PDF(908.2KB)

A Coded Modulation Design with Equal Utilization of Signal Dimensions on Two Carrier Frequencies Using a Simple Convolutional Code
Chin-Hua CHUANG Lin-Shan LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/10/25
Vol. E79-B  No. 10 ; pp. 1537-1548
Type of Manuscript:  PAPER
Category: Communication Theory
Keyword: 
coded modulationnoisy channelperformance evaluationbandwidth efficiencyViterbi decoder
 Summary | Full Text:PDF(1021KB)

Adaptive Connection Admission Control Using Real-time Traffic Measurements in ATM Networks
Kohei SHIOMOTO Shin-ichiro CHAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/04/25
Vol. E78-B  No. 4 ; pp. 458-464
Type of Manuscript:  Special Section PAPER (Special Issue on Traffic and Quality Control for Communication Networks)
Category: 
Keyword: 
ATMCACtraffic measurementstwo state modelbandwidth efficiency
 Summary | Full Text:PDF(580.5KB)