其结果就是，XM和Sirius正试图寻求合并的可能，尽管有不少人质疑卫星广播这一业务模式的长期可行性。
As a result, XM and Sirius are now attempting to consummate a merger amid some skepticism about the long-term viability of the satellite radio business model.
随着政策的调整和卫星增值业务的开展，卫星直播广播电视业务与有线电视之间的竞争是否会加大？
As policy adjustment and satellite value-added services, satellite radio and television business and live on cable TV would increase competition between?
回声之星公司(NASDAQ：SATS公司)提供设备销售，数字广播业务，卫星服务。
EchoStar Corporation (NASDAQ: SATS) provides equipment sales, digital broadcast operations, and satellite services worldwide.
卫星通信系统通常需要将多种业务通过若干频道广播给用户，合理的业务调度方案对于系统效率具有重要意义。
Satellite communication systems usually broadcast a range of traffic to various clients through several channels, thus a reasonable traffic scheduling scheme is important to the system's efficiency.
卫星通信系统通常需要将多种业务通过若干频道广播给用户，合理的业务调度方案对于系统效率具有重要意义。
Satellite communication systems usually broadcast a range of traffic to various clients through several channels, thus a reasonable traffic scheduling scheme is important to the system's efficiency.
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