发明名称 |
BALANCING PAGING LOAD AND ASSIGNING TRACKING AREA UPDATES |
摘要 |
A method for assigning a tracking area (TA) is disclosed. A mobility state of a wireless transmit/receive unit (WTRU) is determined and the TA is assigned based on the determined mobility state. Also disclosed is a method for accessing a closed subscriber group (CSG) TA. A CSG TA identifier is received at a WTRU and is stored. A CSG TA broadcast is received and the broadcast CSG TA is accessed if an identifier of the broadcast CSG TA matches the stored CSG TA identifier. Also disclosed is a method for changing a mobility state of a WTRU. A current mobility state of the WTRU is determined and a predetermined metric of the WTRU is examined. The predetermined metric is evaluated to determine if the metric has crossed a threshold and the mobility state is changed based on the evaluated metric. |
申请公布号 |
KR20090126299(A) |
申请公布日期 |
2009.12.08 |
申请号 |
KR20097021795 |
申请日期 |
2008.03.07 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
WANG PETER S.;MUKHERJEE RAJAT P.;SOMASUNDARAM SHANKAR;MILLER JAMES M.;OLVERA HERNANDEZ ULISES;WANG JIN |
分类号 |
H04W48/08;H04W48/20;H04W68/00;H04W68/02 |
主分类号 |
H04W48/08 |
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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