发明名称 |
USER EQUIPMENT (UE) SUPPORTING PACKET-SWITCHED EMERGENCY CALLS OVER IP MULTIMEDIA SUBSYSTEM (IMS) |
摘要 |
Technology for reporting mobility information is disclosed. Mobility information can be identified for the UE when the UE is in idle mode, the mobility information including a visited cell history for the UE when the UE is in idle mode. An evolved node B (eNB) can be notified that the mobility information for the UE is available when the UE transitions from the idle mode to a connected mode. A request can be received from the eNB for the mobility information. The mobility information can be sent to the eNB using a reduced number of bits to represent the mobility information while substantially maintaining a level of accuracy of a mobility state estimation for the UE, wherein the mobility state estimation is performed at the eNB in order to determine an estimated speed of the UE. |
申请公布号 |
EP3061312(A1) |
申请公布日期 |
2016.08.31 |
申请号 |
EP20140855652 |
申请日期 |
2014.09.24 |
申请人 |
INTEL IP CORPORATION |
发明人 |
AYYALASOMAYAJULA, USHARANI;KOWALEWSKI, FRANK;VENKATACHALAM, MUTHAIAH;LUETZENKIRCHEN, THOMAS |
分类号 |
H04W80/10;H04W28/02;H04W76/02;H04W80/06;H04W88/02 |
主分类号 |
H04W80/10 |
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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