发明名称 |
Method for radio bearer optimization through an adaptive access probability factor |
摘要 |
A communication system determines whether to establish a point-to-point or point-to-multipoint communication for conveyance of Multimedia Broadcast Multicast Services (MBMS) data based on a number of user equipments being serviced by the communication system for MBMS service. The system broadcasts an access probability factor in a control message to the user equipments. For a large number of MBMS users being counted, the method will select a point-to-multipoint broadcast. If the number of user equipments being counted is relatively small, the access probability factor is modified by a ratio of the number of point-to-point connections over the point-to-multipoint connections over the number of users being counted. The UE may need to join multiple base stations' in the counting procedure to obtain the system diversity gain.
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申请公布号 |
US6987749(B2) |
申请公布日期 |
2006.01.17 |
申请号 |
US20040874763 |
申请日期 |
2004.06.22 |
申请人 |
MOTOROLA, INC. |
发明人 |
CAI ZHIJUN;AL-BAKRI BAN;BURBIDGE RICHARD C. |
分类号 |
H04B7/216;H04L12/16;H04L12/56;H04L12/66;H04Q11/00;H04W28/18;H04W48/10;H04W74/00;H04W76/02 |
主分类号 |
H04B7/216 |
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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