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Method and apparatus for segmentation, reassembly and inverse multiplexing of packets and ATM cells over satellite/wireless networks
Method and apparatus for segmentation, reassembly and inverse multiplexing of packets and ATM cells over satellite/wireless networks
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机译:在卫星/无线网络上对分组和ATM信元进行分段,重组和反向复用的方法和装置
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摘要
A method of transmitting information arranged in packets from one location to a second location via a wireless/satellite network, comprising: (a) examining each packet to determine whether its size is equal to a minimum (STEP 11A1) and (STEP 11A2); (b) if a minimum size, generating a first SAR header (STEP 11A4) and applying the header to packet to form a SAR segment (STEP 11A7); (c) if greater than a minimum size, dividing the packet into uniform sized segments (STEP 11A5), generating a second SAR header unique for each segment (STEP 11A6) and applying the header to respective segment to form SAR segments (STEP 11A7); (d) forwarding the SAR segments to modems for transmission to terminals at the second location (STEP 11A7).
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机译:一种通过无线/卫星网络从一个位置向另一个位置将以分组形式布置的信息传输到另一位置的方法,该方法包括:(a)检查每个分组以确定其大小是否等于最小值(步骤 11 B> A 1 B>)和(STEP 11 B> A 2 B>); (b)如果是最小大小,则生成第一个SAR标头(STEP 11 B> A 4 B>)并将标头应用于数据包以形成SAR段(STEP 11 B> A 7 B>); (c)如果大于最小大小,则将数据包划分为统一大小的段(STEP 11 B> A 5 B>),并为每个段生成唯一的第二个SAR标头(STEP < B> 11 B> A 6 B>),并将标头应用于各个段以形成SAR段(STEP 11 B> A 7 B>); (d)将SAR段转发给调制解调器,以传输到第二个位置的终端(STEP 11 B> A 7 B>)。
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