Interference Cancellation and Coordination Scheme for Sounding Reference Signal in Multiple-Beam Mobile Satellite Communication System

2012 ◽  
Author(s):  
Ying Si ◽  
Yadan Zheng ◽  
Shubo Ren ◽  
Jianjun Wu
Keyword(s):  
Communication System ◽  
Interference Cancellation ◽  
Satellite Communication ◽  
Reference Signal ◽  
Satellite Communication System ◽  
Multiple Beam ◽  
Coordination Scheme ◽  
Mobile Satellite ◽  
Mobile Satellite Communication

Design and Improving Techniques for Uplink Reference Signal in LTE Compatible Mobile Satellite Communication System

2012 ◽  
Vol 588-589 ◽  
pp. 876-879
Author(s):  
Ying Si ◽  
Ya Dan Zheng ◽  
Shu Bo Ren ◽  
Jian Jun Wu
Keyword(s):  
Communication System ◽  
System Performance ◽  
Satellite Communication ◽  
Reference Signal ◽  
Satellite Communication System ◽  
Multiple Beam ◽  
Receive System ◽  
Mobile Satellite ◽  
Mobile Satellite Communication ◽  
Lte Uplink

Reference Signal (RS) is used for channel estimation and sounding in LTE uplink of terrestrial system to accomplish data demodulation. However, the situation in multiple-beam mobile satellite communication system is different. The Uplink Reference Signal (UL-RS) designed in terrestrial LTE doesn’t fit the satellite environment and may result to system performance degradation. In this paper, the UL-RS pattern used in GEO multiple-beam mobile satellite communication system is proposed, as well as two enhancement techniques, i.e., full bandwidth sounding, retransmit and combined receive. System performance index calculation and simulation results prove the effectiveness of the proposed design.

A study of global multimedia mobile satellite communication system: Current status

2000 ◽  
Vol 47 (2-9) ◽  
pp. 163-169 ◽  
Author(s):  
Keiichi Sakurai ◽  
Ryutaro Suzuki ◽  
Shinichi Ishikawa ◽  
Iwao Nishiyama ◽  
Yasuhiko Yasuda
Keyword(s):  
Communication System ◽  
Satellite Communication ◽  
Current Status ◽  
Satellite Communication System ◽  
Mobile Satellite ◽  
Mobile Satellite Communication
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