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1.发明公开HANDOVER BETWEEN AN IEEE 802.16 WIBRO NETWORK AND A UMTS NETWORK USING MEDIA INDEPENDENT HANDOVER FUNCTION 审中-公开HANDOVER BETWEEN甲IEEE 802.16 WiBro网络和UMTS网络中使用媒体独立移交功能
公开(公告)号：EP2127454A1
公开(公告)日：2009-12-02
申请号：EP07862745.2
申请日：2007-12-11
发明人： RAHMAN, Shamin, Abkar , HOSSAIN, Khalid, S. , PERRAS, Michelle , KIM, Hyun Wook , CHO, Yong Sun , EOH, Suan , BOUTIN, Jean-ian
IPC分类号： H04Q7/38
CPC分类号： H04W36/005 , H04W36/0011 , H04W80/04 , H04W88/06
摘要： A wireless transmit/receive unit (WTRU) may include an IEEE 802.16 modem, a universal mobile telecommunication system (UMTS) modem and a media independent handover (MIH) entity. Software application programming interfaces provide the MIH entity with mechanisms to receive information about IEEE 802.16 and UMTS links, control IEEE 802.16 and UMTS modems for handover, discover an MIH server and IP multimedia system nodes, trigger mobile IP handover, etc. If an IEEE 802.16 link has been successfully established, the MIH entity starts an MIH session. When the IEEE 802.16 modem indicates that a connection is going to be terminated, the MIH entity activates the UMTS modem for handover. If the IEEE 802.16 modem indicates that a link parameter has crossed a threshold, the MIH entity sends IEEE 802.16 and WCDMA signal measurements to an MIH server. After receiving an MIH switch request, the MIH entity initiates handover to the UMTS network.
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2.发明授权
公开(公告)号：EP2127440B1
公开(公告)日：2010-12-22
申请号：EP08725312.6
申请日：2008-02-08
IPC分类号： H04W72/08
CPC分类号： H04W36/005 , H04W36/0055 , H04W36/24 , H04W48/14
摘要： A first media independent handover function (MIHF) receives a media independent handover (MIH) capabilities discovery request from a second MIHF and generates a MIH capabilities discovery response message, including one or more parameters. Then the first MIHF then sends the MIH capabilities discovery response to the second MIHF. Based on the information contained in the MIH capabilities discovery response, the first MIHF may receive a handover request message from the second MIHF. The one or more parameters included within the discovery response message indicates the specific technologies for which the first MIHF supports a MMB handover. The one or more parameters may include a list of the technologies for which a make-before-break (MMB) handover is supported. For example, a parameter may use a specific bit structure wherein each bit is a Boolean representation of whether MMB handover is supported for a specific type of technology.
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3.发明公开METHOD AND APPARATUS FOR PERFORMING MEDIA INDEPENDENT HANDOVER MEASUREMENT AND REPORTING 审中-公开方法和装置来进行媒体独立交接的计量和报告
公开(公告)号：EP2156698A2
公开(公告)日：2010-02-24
申请号：EP08747703.0
申请日：2008-05-06
IPC分类号： H04Q7/38
CPC分类号： H04W36/005 , H04W36/0011 , H04W80/02
摘要： Media independent handover (MIH) measurement and reporting in wireless communications. A periodicity for measurement and reporting is set on the MIH function through an MIH protocol message or an MIH_SAP primitive and on the link layer device through an MIH_LINK_SAP primitive. A new MIH-SAP primitive, MIH protocol message or MIH_LINK_SAP primitive is added to configure the periodicity. A new information element (IE) field for measurement reporting period may be added.
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4.发明授权
公开(公告)号：EP2078440B1
公开(公告)日：2014-01-08
申请号：EP07838444.3
申请日：2007-09-18
发明人： OLVERA-HERNANDEZ, Ulises , HOSSAIN, Khalid, S. , RAHMAN, Shamim, Akbar , WATFA, Mahmoud , ZUNIGA, Juan, Carlos
IPC分类号： H04W36/00
CPC分类号： H04W36/005
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5.发明公开
公开(公告)号：EP2127440A2
公开(公告)日：2009-12-02
申请号：EP08725312.6
申请日：2008-02-08
IPC分类号： H04Q7/36
CPC分类号： H04W36/005 , H04W36/0055 , H04W36/24 , H04W48/14
摘要： A first media independent handover function (MIHF) receives a media independent handover (MIH) capabilities discovery request from a second MIHF and generates a MIH capabilities discovery response message, including one or more parameters. Then the first MIHF then sends the MIH capabilities discovery response to the second MIHF. Based on the information contained in the MIH capabilities discovery response, the first MIHF may receive a handover request message from the second MIHF. The one or more parameters included within the discovery response message indicates the specific technologies for which the first MIHF supports a MMB handover. The one or more parameters may include a list of the technologies for which a make-before-break (MMB) handover is supported. For example, a parameter may use a specific bit structure wherein each bit is a Boolean representation of whether MMB handover is supported for a specific type of technology.
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6.发明公开
公开(公告)号：EP2078440A2
公开(公告)日：2009-07-15
申请号：EP07838444.3
申请日：2007-09-18
发明人： OLIVERA-HERNANDEZ, Ulises , HOSSAIN, Khalid, S. , RAHMAN, Shamin, Abkar , WATFA, Mahmoud , ZUNIGA, Juan, Carlos
IPC分类号： H04Q7/38
CPC分类号： H04W36/005
摘要： A method for controlling behavior of lower layer links related to media independent handover (MIH) of a mobile user comprises sending a MIH link actions request primitive (e.g. MIH SWITCH, MIH SCAN) from a MIH User entity to a MIH function (MIHF) for requesting actions to be executed on a set (a group, multiple, several) of lower layer links to heterogeneous radio access technology (RAT) networks. The primitive includes parameters that indicate the requested actions and an execution time delay. Confirmation primitives are sent back the MIH User entity to convey the results of the execution attempts on the requested actions, IEEE 802.21 standard. (Comprising a result code).
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