Keyword : uplink


A Design of Low Latency Random Access Preamble Detector for LTE Uplink Receiver
Joohyun LEE  Bontae KOO  Hyuckjae LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/05/01
Vol. E96-B  No. 5  pp. 1089-1096
Type of Manuscript: PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
LTEuplinkrandom accessPRACHlatencythroughput
  Summary |  Full Text:PDF (1.6MB)

Uplink Coordinated Multi-Point ARQ in MIMO Cellular Systems
Tony Q. S. QUEK  Kampol WORADIT  Hyundong SHIN  Zander LEI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/12/01
Vol. E94-B  No. 12  pp. 3211-3224
Type of Manuscript: Special Section PAPER (Special Section on Cooperative Communications for Cellular Networks)
Category: INVITED
Keyword: 
multicell processinguplinkcoordinated multi-point receptioncooperative automatic repeat request (ARQ)backhaul links
  Summary |  Full Text:PDF (792.7KB)

Robust Generalized Sidelobe Canceller for MC-CDMA with Carrier Frequency Offsets
Jhih-Chung CHANG  Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/11/01
Vol. E94-B  No. 11  pp. 3160-3162
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
CFOGSCMC-CDMAmultiuser detectionuplink
  Summary |  Full Text:PDF (228.8KB)

Frequency Domain Adaptive Antenna Array for Broadband Single-Carrier Uplink Transmission
Wei PENG  Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7  pp. 2003-2012
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
frequency domain adaptive antenna arraysingle carrier transmissionuplinkcellular system
  Summary |  Full Text:PDF (901.7KB)

Investigation of Inter-Node B Macro Diversity for Single-Carrier Based Radio Access in Evolved UTRA Uplink
Hiroyuki KAWAI  Akihito MORIMOTO  Kenichi HIGUCHI  Mamoru SAWAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/01/01
Vol. E93-B  No. 1  pp. 125-134
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
cellular systemspacket radio accessEvolved UTRAuplinkmacro diversitysoft handover
  Summary |  Full Text:PDF (3.4MB)

A Random Access Scheme Robust to Timing Offsets for Uplink OFDMA Systems
Minjoong RIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/10/01
Vol. E92-B  No. 10  pp. 3274-3276
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
random accessOFDMAuplinktiming offsetzero-padding
  Summary |  Full Text:PDF (218.4KB)

Inter-Cell Resource Coordination Utilizing Macroscopic Diversity for an Uplink OFDMA System
Sungjin LEE  Sanghoon LEE  Gyetae GIL 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/10/01
Vol. E92-B  No. 10  pp. 3256-3259
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
uplinkcoordinationmacroscopic diversitymulti-cellregion divisioninter-cell interference
  Summary |  Full Text:PDF (262.3KB)

Proportional Fair Resource Allocation for Uplink OFDMA Network Using Priority-Ranked Bargaining Model
Lingkang ZENG  Yupei HU  Gang XIE  Yi ZHAO  Junyang SHEN  Yuan'an LIU  Jin-Chun GAO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/08/01
Vol. E92-B  No. 8  pp. 2638-2648
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
adaptive resource allocationgame theorybargaining theoryuplinkproportional fairnessOFDMApriority-rankedauction
  Summary |  Full Text:PDF (553.8KB)

Overlap Frequency-Domain Multiuser Detection for Asynchronous Uplink Multiuser MIMO-OFDM Systems
Koichi ISHIHARA  Yasushi TAKATORI  Kentaro NISHIMORI  Kazuyasu OKADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/05/01
Vol. E92-B  No. 5  pp. 1582-1588
Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution)
Category: 
Keyword: 
multiuser MIMO (MU-MIMO)multiuser detection (MUD)OFDMuplinktiming offsetinter-block interference (IBI)
  Summary |  Full Text:PDF (1MB)

Investigation on Optimum Control Interval for Intra-Cell Fractional TPC Using AMC for Shared Channel in Evolved UTRA Uplink
Daisuke NISHIKAWA  Yoshihisa KISHIYAMA  Kenichi HIGUCHI  Mamoru SAWAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/05/01
Vol. E92-B  No. 5  pp. 1627-1633
Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution)
Category: 
Keyword: 
Evolved UTRAfractional transmission power controladaptive modulation and codinguplink
  Summary |  Full Text:PDF (1.2MB)

Single-Carrier Based Multiplexing of Layer 1/Layer 2 Control Signals in Evolved UTRA Uplink Using DFT-Spread OFDM
Teruo KAWAMURA  Yoshihisa KISHIYAMA  Kenichi HIGUCHI  Mamoru SAWAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/05/01
Vol. E92-B  No. 5  pp. 1695-1704
Type of Manuscript: Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution)
Category: 
Keyword: 
control signalmultiplexingsingle-carrier FDMAuplinkmobile communications
  Summary |  Full Text:PDF (1.7MB)

Orthogonal Pilot Channel Using Combination of FDMA and CDMA in Single-Carrier FDMA-Based Evolved UTRA Uplink
Teruo KAWAMURA  Yoshihisa KISHIYAMA  Kenichi HIGUCHI  Mamoru SAWAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/07/01
Vol. E91-B  No. 7  pp. 2299-2309
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
single-carrier FDMAevolved UTRAuplinkorthogonal pilot
  Summary |  Full Text:PDF (1.7MB)

Uplink Packet-Data Scheduling in DS-CDMA Systems
YoungWoo CHOI  Seong-Lyun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1  pp. 343-346
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
DS-CDMAuplinkschedulingtime-span minimizationlinear programming
  Summary |  Full Text:PDF (105.9KB)

New Robust Beamforming Method for Frequency Offsets in Uplink Multiuser OFDM-MIMO
Yasushi TAKATORI  Riichi KUDO  Atsushi OHTA  Koichi ISHIHARA  Kentaro NISHIMORI  Shuji KUBOTA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/09/01
Vol. E90-B  No. 9  pp. 2312-2320
Type of Manuscript: Special Section PAPER (Special Section on 2006 International Symposium on Antennas and Propagation)
Category: Smart Antennas
Keyword: 
multiuser MIMOuplinkbeamformingfrequency offset
  Summary |  Full Text:PDF (783.2KB)

Efficient Subcarrier and Power Allocation Algorithm in OFDMA Uplink System
Ki Hoon KWON  Younggoo HAN  Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/02/01
Vol. E90-B  No. 2  pp. 368-371
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
OFMDAuplinksubcarrier and power allocation
  Summary |  Full Text:PDF (110.8KB)

Optimal Loading Control Based on Region-Time Division for Uplink Broadband Cellular Networks
Sungjin LEE  Sanghoon LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/11/01
Vol. E89-A  No. 11  pp. 3161-3164
Type of Manuscript: Special Section LETTER (Special Section on Wide Band Systems)
Category: 
Keyword: 
uplinkloading controlmulti-cellregion divisioninter-cell interference
  Summary |  Full Text:PDF (178.3KB)

On the Multihop Packet Scheduling in Uplink DS-CDMA Systems
YoungWoo CHOI  Seong-Lyun KIM  Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/08/01
Vol. E89-B  No. 8  pp. 2249-2253
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
DS-CDMAuplinkpacket schedulingmultihoprelay
  Summary |  Full Text:PDF (132.9KB)

Design and Performance of an LDPC-Coded FH-OFDMA System in the Uplink Cellular Environments
Yun Hee KIM  Kwang Soon KIM  Sang Hyun LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/03/01
Vol. E89-B  No. 3  pp. 828-836
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
iterative channel estimationfrequency hopping OFDMAuplink
  Summary |  Full Text:PDF (1.3MB)

Blocking Probability Calculation Using Traffic Equivalent Distributions in SIR-Based Power Controlled W-CDMA Cellular Systems
Yoshihiro ISHIKAWA  Seizo ONOE  Kazuhiko FUKAWA  Hiroshi SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 312-324
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
W-CDMAtraffic equivalentSIR-based power controluplinkdownlink
  Summary |  Full Text:PDF (1.3MB)

Frequency Offset Compensation with MMSE-MUD for Multi-Carrier CDMA in Quasi-Synchronous Uplink
Osamu TAKYU  Tomoaki OHTSUKI  Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/06/01
Vol. E87-B  No. 6  pp. 1495-1504
Type of Manuscript: PAPER
Category: Wireless Communication Technology
Keyword: 
MC-CDMAMMSE-MUDfrequency offset compensationquasi-synchronousuplink
  Summary |  Full Text:PDF (758.4KB)

SS-CDMA Flexible Wireless Network: Implementation of Approximately Synchronized CDMA Modem for Uplink
Suguru KAMEDA  Kouichi TAKAHASHI  Hiroyuki NAKASE  Kazuo TSUBOUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/03/01
Vol. E85-A  No. 3  pp. 694-702
Type of Manuscript: PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
low-cost consumer cellular network2.4 GHz ISM banduplinkapproximately synchronized CDMAsurface-acoustic-wave convolver
  Summary |  Full Text:PDF (1005.4KB)