发明名称 |
METHOD AND SYSTEM FOR PERFORMING CELL UPDATE AND ROUTING AREA UPDATE PROCEDURES WHILE A WIRELESS TRANSMIT/RECEIVE UNIT IS IN AN IDLE STATE |
摘要 |
<p>A method and system for performing cell update and routing area (RA) update procedures while a wireless transmit/receive unit (WTRU) is in an idle state in a third generation (3G) long term evolution (LTE) wireless communication system. When the WTRU receives a page message or has data to transmit while the WTRU is in an idle state, the WTRU transitions to an active state and sends a cell update message to an evolved Node-B (eNode-B). The eNode-B forwards the cell update message to a mobility management entity (MME)/user plane entity (UPE). TheMME/UPE changes the state of the WTRU to an active state and takes an action based on the cell update message. When the WTRU moves to a new RA, the WTRU sends an RA update message to the MME/UPE via the eNode-B. The MME/UPE updates the RA of the WTRU based on the RA update message.</p> |
申请公布号 |
WO2007089560(A1) |
申请公布日期 |
2007.08.09 |
申请号 |
WO2007US02132 |
申请日期 |
2007.01.26 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION;SHAHEEN, KAMEL, M. |
发明人 |
SHAHEEN, KAMEL, M. |
分类号 |
H04W8/12;H04W60/04 |
主分类号 |
H04W8/12 |
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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