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科研机构
北京大学 [54]
内容类型
期刊论文 [31]
其他 [22]
会议论文 [1]
发表日期
2017 [10]
2016 [11]
2015 [8]
2014 [5]
2013 [3]
2012 [1]
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专题:北京大学
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Giant actuation strain nearly 0.6% in a periodically orthogonal poled lead titanate zirconate ceramic via reversible domain switching
期刊论文
JOURNAL OF APPLIED PHYSICS, 2017
Li, Faxin
;
Wang, Qiangzhong
;
Miao, Hongchen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
FIELD-INDUCED-STRAIN
FERROELECTRIC-CRYSTALS
STRESS
PIEZOCERAMICS
PERSPECTIVE
BEHAVIOR
ALLOYS
Non-Orthogonal Multiple Access for High-Reliable and Low-Latency V2X Communications in 5G Systems
期刊论文
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2017
Di, Boya
;
Song, Lingyang
;
Li, Yonghui
;
Li, Geoffrey Ye
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Non-orthogonal multiple access
V2X broadcasting
resource allocation
scheduling problem
matching theory
NETWORKS
Half-ZF beamforming scheme for downlink two-user multiple input single output-based non-orthogonal multiple access systems
期刊论文
IET COMMUNICATIONS, 2017
Cai, Wenbo
;
Lv, Guocheng
;
Jin, Ye
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
multi-access systems
array signal processing
vectors
cellular radio
interference suppression
power consumption
half-ZF beamforming scheme
downlink two-user multiple input single output-based NOMA
power consumption minimisation
interference mitigation
zero-forcing scheme
cell-interior user
cell-edge user
SIC technology
closed-form expression
BF vectors
quasi-degradation scheme
QD scheme
nonorthogonal multiple access systems
successive interference cancellation technolo
Low Complexity BF scheme for downlink MISO-NOMA systems
期刊论文
IET COMMUNICATIONS, 2017
Cai, Wenbo
;
Jin, Ye
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
array signal processing
singular value decomposition
MIMO communication
downlink MISO-NOMA systems
user selection
BF scheme
beamforming
power allocation
PA problems
downlink multiple-input-single-output system
nonorthogonal multiple access system
computational complexity
singular value decomposition
SVD
NONORTHOGONAL MULTIPLE-ACCESS
CAPACITY
THROUGHPUT
CHANNELS
Power allocation scheme and spectral efficiency analysis for downlink non-orthogonal multiple access systems
期刊论文
IET SIGNAL PROCESSING, 2017
Cai, Wenbo
;
Chen, Chen
;
Bai, Lin
;
Jin, Ye
;
Choi, Jinho
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
multi-access systems
spectral analysis
radio links
computational complexity
antennas
telecommunication power management
power allocation scheme
spectral efficiency analysis
downlink nonorthogonal multiple access systems
SE analysis
single antenna downlink NOMA system
SRMC-MRC
PA problem
duality scheme
specific user rate maximising criteria with minimum rate constraints
SURMC-MRC scheme
sum rate maximising criteria with minimum rate constraints
computational complexity
THROUGHPUT
CAPACITY
Optical MIMO NOMA-PON based on single carrier transmission and polarization interleaving
期刊论文
OPTICAL FIBER TECHNOLOGY, 2017
Lin, Bangjiang
;
Zhang, Kaiwei
;
Tang, Xuan
;
Li, Yiwei
;
Zhang, Min
;
Ghassemlooy, Zabih
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Passive optical network (PON)
Non-orthogonal multiple access (NOMA)
Polarization interleaving (PI)
TWDM-PON
WDM-PON
ACCESS
MODULATION
NETWORKS
DSB
Resource Management in Non-Orthogonal Multiple Access Networks for 5G and Beyond
期刊论文
IEEE NETWORK, 2017
Song, Lingyang
;
Li, Yonghui
;
Ding, Zhiguo
;
Poor, H. Vincent
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
SYSTEMS
Sub-Channel and Power Allocation for Non-Orthogonal Multiple Access Relay Networks With Amplify-and-Forward Protocol
期刊论文
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2017
Zhang, Shuhang
;
Di, Boya
;
Song, Lingyang
;
Li, Yonghui
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Non-orthogonal multiple access
successive interference cancellation
relay network
resource allocation
matching theory
proportional fair
COMMUNICATION
SYSTEMS
Subcarrier and power allocation scheme for downlink OFDM-NOMA systems
期刊论文
IET SIGNAL PROCESSING, 2017
Cai, Wenbo
;
Chen, Chen
;
Bai, Lin
;
Jin, Ye
;
Choi, Jinho
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
OFDM modulation
resource allocation
multi-access systems
greedy algorithms
iterative methods
subcarrier allocation scheme
power allocation scheme
downlink OFDM-NOMA system
resource allocation problem
RA problem
orthogonal frequency division multiplexing
nonorthogonal multiple access system
user grouping based greedy algorithm
specific user rate maximising criterion
iterative water-filling criterion
minimum rate constraint
spectral efficiency performance
iterative WF-SUR
THROUGHPUT
CAPACITY
ACCESS
Excitation and reception of non-dispersive guided waves using face-shear d24 mode piezoelectric transducers
会议论文
Miao, Hongchen
;
Li, Faxin
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Shear horizontal wave
torsional wave
face-shear piezoelectrics
structural health monitoring (SHM)
PATCH TRANSDUCERS
INSPECTION
PIPES
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