发明名称 |
INTER-GATEWAY INTERFERENCE MANAGEMENT AND ADMISSION CONTROL FOR A CDMA SATELLITE COMMUNICATIONS SYSTEM |
摘要 |
An approach for inter-gateway interference estimation and admission control is provided. A gateway receives return link signals, each being received via a satellite from a respective user terminal (UT) located within a satellite beam serviced by the gateway. A transmit power factor and an interference factor are determined for each UT based on the respective return link signal. A total interference factor is determined for the UTs based on the transmit power factors and the interference factors. A residual capacity level for the satellite beam is determined based on the total interference factor and a noise power factor. The gateway receives an admission request from a further UT requesting admission for transmission of a return link signal. The gateway determines whether to grant the admission request based on a required capacity level for the return link signal of the further UT relative to the residual capacity level. |
申请公布号 |
WO2016054111(A1) |
申请公布日期 |
2016.04.07 |
申请号 |
WO2015US53040 |
申请日期 |
2015.09.29 |
申请人 |
HUGHES NETWORK SYSTEMS, LLC |
发明人 |
XU, JUN;JONG, JAMES;RAVISHANKAR, CHANNASANDRA |
分类号 |
G01S19/21 |
主分类号 |
G01S19/21 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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