With the development of coastal fisheries and marine tourism
the demand for wireless coverage on offshore is becoming more and more urgent.Based on the analysis on the characteristics of the mobile communication business
the difficulties of offshore coverage planning
coverage optimization techniques for the actual application scenarios of coastal areas
a TD-LTE network coverage optimization method which made comprehensive use of the following technologies including special TD-LTE system parameter configuration
optimization of wireless communication link budget
optimization of the base station site planning and coverage enhancement technologies was proposed.The proposed optimization method was practically implemented in the Shangchuan Island and Xiachuan Island.The simulation results and measured data in the project field show that the implementation of TD-LTE network coverage optimization method has obviously improved the network coverage rate and communication service quality.
ZHANG D C , LI X Z , WANG T L , et al . Study on the uplink interference problem of TD-LTE system [J ] . Telecommunica-tions Science , 2016 , 32 ( Z1 ): 52 - 57 .
ZHU M Y , NIU Q Y . Radio-wave transmission loss model re-search on sea [J ] . Journal of Henan Normal University(Natural Science) , 2010 , 38 ( 3 ): 161 - 163 .
LIU F S , WU X , LI F C , et al . Research and test on TD-LTE ul-tra-long range coverage on the sea [J ] . Telecom Engineering Technics and Standardization , 2015 , 28 ( 8 ): 39 - 42 .
RIS-assisted wireless communications: prototype validation and measurement progress
Power allocation of MIMO system with RF mismatch in TD-LTE power wireless private network
Interference analysis of TD-LTE downlink signal on S-band pulse radar fuse Abstract:Concerning that the TD-LTE downlink signal and pulse radar fuze signal may be interfered within 2 300 to 2 400 MHz band of S-band,the method of calculating the signal-to-interference ratio at the pulse radar fuse receiver was used.And the isolation distance that the TD-LTE downlink signal did not interfere the pulse radar fuze signal under the condition of other factors determined was obtained.The validity of the conclusion through the link level simulation was verified.At the same time,it was also obtained when the horizontal distance between the two was isolated distance,the transmission power of the base station was increased (or the fuze transmission power was reduced),the ground effective reflection area was reduced,the fuse will also be interfered by TD-LTE downlink signal.
TD-LTE and LTE FDD fusion networking strategy
TD-LTE refinement planning and marketing based on user behavior
Related Author
JIN Shi
TANG Wankai
LI Xiao
SANG Jian
YANG Chenhong
Tao MA
Bao FENG
Shilong CAI
Related Institution
National Mobile Communications Research Laboratory, Southeast University
China Mobile Group Shijiazhuang Co.,Ltd.
ShiJiaZhuang Vocational Technology Institute
School of Information Engineering, North China University of Technology
School of Information and Communication Engineering, Beijing University of Posts and Telecommunications