发明名称 |
Förfarande för att åstadkomma förbättrad överföringseffektiviti ett mobilt paketdatakomunikationssystem |
摘要 |
The present invention relates to a packet data communication system and is primarily intended for packet data radio communication systems, such as a GSM-system (PLMN) supporting a GPRS-service. A data frame received from a connected second packet data network (Internet) is divided into a sequence of data segments (DS). Speech packets (SPP) with an origin from a connected telecommunication network and the segments (DS) and are transmitted over a packet data link (PL1) to a radio base station (BTS) with priority given to the speech packets (SPP). The data segments (DS) shall be transmitted on a corresponding radio link (RL2) to a designated mobile station (MS). The problem is that during high traffic loads the segments are subjected to long delays and as a result no segments can be transmitted on the corresponding radio link. Giving priority to a first few data segments of the sequence when transmitted over the packet data link (PL1) solves the problem. |
申请公布号 |
SE516571(C2) |
申请公布日期 |
2002.01.29 |
申请号 |
SE19990000897 |
申请日期 |
1999.03.12 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON |
发明人 |
LARS *LINDEN |
分类号 |
H04L12/64;(IPC1-7):H04L12/56 |
主分类号 |
H04L12/64 |
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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