发明名称 |
CODE BRANCH ALLOCATION FOR CDMA SYSTEMS |
摘要 |
There is disclosed a method of allocating a channelisation code comprising: for each user, defining a path in the code tree based on a required range of spreading factors, selecting a node of the path in dependence on the currently required spreading factor; and reserving all nodes on the code tree in an upward and downward direction from the selected node; wherein the selected node for any user must not coincide with a node reserved by any other user. |
申请公布号 |
WO0054443(A1) |
申请公布日期 |
2000.09.14 |
申请号 |
WO2000GB00696 |
申请日期 |
2000.02.28 |
申请人 |
LUCENT TECHNOLOGIES INC.;CAO, QIANG;LIM, SEAU;MUECKENHEIM, JENS |
发明人 |
CAO, QIANG;LIM, SEAU;MUECKENHEIM, JENS |
分类号 |
H04J11/00;H04J13/00;H04J13/10;H04J13/20;H04L12/56;H04W28/26;H04W72/04 |
主分类号 |
H04J11/00 |
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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