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1.发明公开INTEGRATION OF 802.21 MEDIA INDEPENDENT HANDOVER FUNCTIONALITY TO RADIO INTERFACE LAYER AND TELEPHONY SERVER 有权作者802.21媒体独立切换功能，无线接口层和电话服务器集成
公开(公告)号：EP2206386A1
公开(公告)日：2010-07-14
申请号：EP08843937.7
申请日：2008-10-28
发明人： PURKAYASTHA, Debashish , PERRAS, Michelle , RAHMAN, Shamim, A. , OLVERA-HERNANDEZ, Ulises , CARLTON, Alan, G. , KAUR, Samian
IPC分类号： H04W36/14
CPC分类号： H04W36/005 , H04W36/0011 , H04W36/14 , H04W80/02 , H04W88/06
摘要： A radio interface layer media independent handover (RIL MIH) client (610) functionality enables transparent inter-system handover of a wireless transmit/receive unit (WTRU) between different radio access technologies (RATs), without user intervention. The RIL MIH client interacts with RIL drivers (630, 635) and proxies (605), informs the RIL proxies of the handover status, then the proxies interact with a new driver in use. A WTRU is modified to add MIH functionality to a telephony server to support inter-system handover.
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2.发明授权
公开(公告)号：EP1958478B1
公开(公告)日：2010-05-12
申请号：EP06837285.3
申请日：2006-11-08
IPC分类号： H04W36/14
CPC分类号： H04W36/005 , H04L41/0816 , H04L43/062 , H04L43/0811 , H04W36/18 , H04W84/12 , H04W88/06
摘要： A method and system for media independent handover (MIH) using an Ethernet operation, administration and maintenance (OAM) protocol are disclosed. Link connectivity between a user equipment (UE) and an MIH point of service (PoS) is monitored by using an OAM protocol. An OAM trigger indicating a link status is mapped to an MIH event and the MIH event is reported for potential handover. The OAM protocol may be IEEE 802.3ah or 802.1ag.
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3.发明公开SETTING THE MOBILITY STATE OF A WTRU BASED ON THE NUMBER OF CELL RESELECTIONS 审中-公开基于小区重选次数设置WTRU的移动状态
公开(公告)号：EP2996357A3
公开(公告)日：2016-06-08
申请号：EP15189221.3
申请日：2008-03-07
发明人： WANG, Peter Shaomin , MUKHERJEE, Rajat Pritam , MILLER, James M. , SOMASUNDARAM, Shankar , OLVERA-HERNANDEZ, Ulises
IPC分类号： H04W36/32
CPC分类号： H04W36/04 , H04W4/08 , H04W8/186 , H04W8/205 , H04W36/22 , H04W36/32 , H04W36/36 , H04W68/00 , H04W76/38 , H04W84/042 , H04W84/105
摘要： A wireless transmit/receive unit (WTRU) comprising a processor configured to: determine a measured number of cell reselections; set a timer length to a first value on a condition that the measured number of cell reselections is less than a first threshold; set the timer length to a second value on a condition that the measured number of cell reselections is greater than the first threshold but less than a second threshold; and set the timer length to a third value on a condition that the measured number of cell reselections is greater than the second threshold.
摘要翻译： 一种包括处理器的无线发射/接收单元（WTRU），所述处理器被配置为：确定测量的小区重选的数量; 在所测量的小区重选次数小于第一阈值的情况下，将计时器长度设置为第一值; 在所测量的小区重选次数大于第一阈值但小于第二阈值的条件下，将定时器长度设置为第二值; 并且在所测量的小区重选次数大于第二阈值的情况下将所述定时器长度设置为第三值。
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4.发明授权EFFICIENT MEDIA INDEPENDENT HANDOVER PROTOCOL OPERATION ENHANCEMENTS 有权高效的媒体独立的扩展ÜBERGABEPROTOLLBETRIEB
公开(公告)号：EP2036391B1
公开(公告)日：2013-11-06
申请号：EP07809385.3
申请日：2007-06-07
CPC分类号： H04W28/06 , H04L69/22 , H04W36/005 , H04W36/14
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公开(公告)号：EP2145495B1
公开(公告)日：2012-05-16
申请号：EP08754958.0
申请日：2008-04-29
发明人： MUKHERJEE, Rajat, P. , SOMASUNDARAM, Shankar , OLVERA-HERNANDEZ, Ulises , SHAH, Yogendra, C. , CHITRAPU, Prabhakar, R. , CHA, Inhyok
IPC分类号： H04W48/00
CPC分类号： H04L63/20 , H04L63/107 , H04W12/08 , H04W12/10 , H04W48/04 , H04W64/003
摘要： A wireless communication device is configured as an in-home node-B (H(e)NB). The H(e)NB is configured to perform a locking function to control modification of carrier and user controlled parameters, and also configured to detect a change in location.
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6.发明公开HETEROGENEOUS NETWORK HANDOVER-SUPPORT MECHANISM USING MEDIA INDEPENDENT HANDOVER (MIH) FUNCTIONS 审中-公开支持异构网络的切换机制使用媒体独立切换或 MIH功能
公开(公告)号：EP2163104A2
公开(公告)日：2010-03-17
申请号：EP08756741.8
申请日：2008-06-05
IPC分类号： H04Q1/00
CPC分类号： H04W36/0072 , H04W28/26 , H04W36/0066 , H04W88/06
摘要： Methods and mechanisms enhance heterogeneous media independent handover (MIH) between different link layer technologies. Embodiments include using an MIH proxy entity, MIH capable network controller, and an MIH server. Enhancements are made to the query phase, preparation phase, execution phase and completion phase by including required information regarding the reservation of resources in a target network in MIH messages.
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7.发明公开METHOD AND APPARATUS OF MEASUREMENT MECHANISM AND EFFICIENT PAGING AND BROADCASTING SCHEME IMPLEMENTATION IN MBMS DEDICATED CELL OF LTE SYSTEMS 审中-公开方法和测定机构和寻呼高效实现和广播方案IN LTE系统的MBMS DEDICATED CELL装置
公开(公告)号：EP2156697A2
公开(公告)日：2010-02-24
申请号：EP08746855.9
申请日：2008-04-25
IPC分类号： H04Q7/38
CPC分类号： H04W68/00 , H04W4/06 , H04W84/042
摘要： A WTRU configured to receive a multicast, a unicast or mixed signal. A multimedia signal may be a Multimedia Broadcast Multicast Signal (MBMS). The WTRU switches between an MBMS and a mixed signal and determines optimal time to switch between the MBMS and mixed signal. The WTRU switches between receiving the MBMS and mixed signal in an adaptive or semi-static pattern. A flat broadcast channel (BCH) structure in an MBMS dedicated cell is provided, eliminating need for a dedicated broadcast channel (D-BCH). An MBMS-dedicated cell uses a single paging channel for both paging-indicators and paging-record-blocks. A system information broadcast indicates flexible resource usage and paging-record-block limits. Tracking area (TA)/cell association is provided for an MBMS-dedicated cell and geographically co-located non-MBMS-dedicated cells. MBMS-dedicated cell system information is broadcast to regulate WTRU operation while receiving MBMS within said cell. Generic Access Profile (GAP) definitions is part of system information.
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公开(公告)号：EP2145495A2
公开(公告)日：2010-01-20
申请号：EP08754958.0
申请日：2008-04-29
发明人： MUKHERJEE, Rajat, P. , SOMASUNDARAM, Shankar , OLVERA-HERNANDEZ, Ulises , SHAH, Yogendra, C. , CHITRAPU, Prabhakar, R. , CHA, Inhyok
CPC分类号： H04L63/20 , H04L63/107 , H04W12/08 , H04W12/10 , H04W48/04 , H04W64/003
摘要： A wireless communication device is configured as an in-home node-B (H(e)NB). The H(e)NB is configured to perform a locking function to control modification of carrier and user controlled parameters, and also configured to detect a change in location.
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公开(公告)号：EP2135418A2
公开(公告)日：2009-12-23
申请号：EP08726809.0
申请日：2008-03-14
IPC分类号： H04L29/06
CPC分类号： H04L67/14 , H04L65/1006 , H04L65/1016 , H04L67/147 , H04W36/0011 , H04W36/005 , H04W80/10
摘要： A method and apparatus for performing a handover are disclosed. An Internet protocol (IP) multimedia subsystem (IMS) client registers with an IMS network and establishes an MIH session with an MIH application server using an SIP. The IMS client establishes a session for IP-based service, (e.g., VoIP), with a communication peer using SIP messaging. MIH messages are exchanged for handover with the MIH application server over IP using SIP messages by encapsulating the MIH messages in SIP instant messages. Alternatively, the MIH messages may be exchanged with the MIH application over IP by sending equivalent SIP messages in place of the MIH messages.
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10.发明公开METHOD AND APPARATUS FOR DATA SECURITY AND AUTOMATIC REPEAT REQUEST IMPLEMENTATION IN A WIRELESS COMMUNICATION SYSTEM 有权方法和设备，在一个无线通信系统安全性和自动重复请求执行
公开(公告)号：EP1966925A1
公开(公告)日：2008-09-10
申请号：EP06845612.8
申请日：2006-12-18
IPC分类号： H04L1/18
CPC分类号： H04L1/1896 , H04L1/0007 , H04L1/1809 , H04L1/1867 , H04L63/0428 , H04W12/02 , H04W72/0446 , H04W80/02
摘要： A wireless transmit/receive unit, WTRU, and a method for implementing data security and automatic repeat request, ARQ, are disclosed. A cipher entity is configured to assign a generic sequence number, SN, to a data block in a layer above a radio link control, RLC, layer, wherein the generic SN is assigned by a packet data convergence protocol, PDCP, entity. The cipher entity is further configured to cipher an uplink data block for transmission using the generic SN, a ciphering key, and a bearer identity, in the layer above the RLC layer, and an outer automatic repeat request, ARQ, entity configured to perform ARQ operation for transmission and retransmission using an ARQ SN of the ciphered uplink data block wherein the ARQ operation is performed with an ARQ function located at an evolved NodeB, eNB.
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