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1. 发明申请

WO2007058916A1 METHOD AND SYSTEM FOR MEDIA INDEPENDENT HANDOVER USING OPERATION, ADMINISTRATION AND MAINTENANCE PROTOCOL 审中-公开
标题翻译：使用操作，管理和维护协议的媒体独立切换的方法和系统
公开(公告)号：WO2007058916A1
公开(公告)日：2007-05-24
申请号：PCT/US2006/043723
申请日：2006-11-08
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , KAUR, Samian , OLVERA-HERNANDEZ, Ulises
发明人： KAUR, Samian , OLVERA-HERNANDEZ, Ulises
IPC分类号： H04Q7/38 , H04L12/28
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.
摘要翻译：公开了一种使用以太网操作，管理和维护（OAM）协议进行媒体独立切换（MIH）的方法和系统。通过使用OAM协议监视用户设备（UE）和MIH服务点（PoS）之间的链路连接。指示链路状态的OAM触发被映射到MIH事件，并且MIH事件被报告用于潜在的切换。 OAM协议可以是IEEE 802.3ah或802.1ag。

2. 发明申请

WO2009058748A1 INTEGRATION OF 802.21 MEDIA INDEPENDENT HANDOVER FUNCTIONALITY TO RADIO INTERFACE LAYER AND TELEPHONY SERVER 审中-公开
标题翻译： 802.21媒体独立切换功能与无线接口层和电话服务器的集成
公开(公告)号：WO2009058748A1
公开(公告)日：2009-05-07
申请号：PCT/US2008/081409
申请日：2008-10-28
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , SKT TELECOM CO., LTD. , PURKAYASTHA, Debashish , PERRAS, Michelle , RAHMAN, Shamim, A. , OLVERA-HERNANDEZ, Ulises , CARLTON, Alan, G. , KAUR, Samian
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.
摘要翻译：无线电接口层媒体无关切换（RIL MIH）客户端（610）功能使无线发射/接收单元（WTRU）在不同的无线电接入技术（RAT）之间进行透明的系统间切换，而无需用户干预。 RIL MIH客户端与RIL驱动程序（630,635）和代理（605）交互，向RIL代理通知切换状态，然后代理与正在使用的新驱动程序进行交互。修改WTRU以将MIH功能添加到电话服务器以支持系统间切换。

3. 发明申请

WO2008134473A2 METHOD AND APPARATUS OF MEASUREMENT MECHANISM AND EFFICIENT PAGING AND BROADCASTING SCHEME IMPLEMENTATION IN MBMS DEDICATED CELL OF LTE SYSTEMS 审中-公开
标题翻译：测量机制的方法与装置，LTE系统的MBMS专用小区中的有效的寻呼和广播方案的实现
公开(公告)号：WO2008134473A2
公开(公告)日：2008-11-06
申请号：PCT/US2008/061509
申请日：2008-04-25
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , WANG, Jin , WANG, Peter. S. , OLVERA-HERNANDEZ, Ulises
发明人： WANG, Jin , WANG, Peter. S. , OLVERA-HERNANDEZ, Ulises
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.
摘要翻译： WTRU被配置为接收多播，单播或混合信号。多媒体信号可以是多媒体广播多播信号（MBMS）。 WTRU在MBMS和混合信号之间切换，并且确定在MBMS和混合信号之间切换的最佳时间。 WTRU在以自适应或半静态模式接收MBMS和混合信号之间切换。提供MBMS专用小区中的平坦广播信道（BCH）结构，消除对专用广播信道（D-BCH）的需要。 MBMS专用小区对寻呼指示符和寻呼记录块使用单个寻呼信道。系统信息广播指示灵活的资源使用和寻呼记录块限制。针对MBMS专用小区和地理上位于非MBMS专用小区的跟踪区域（TA）/小区关联提供。广播MBMS专用小区系统信息以在所述小区内接收MBMS时调节WTRU操作。通用访问配置文件（GAP）定义是系统信息的一部分。

4. 发明申请

WO2008042414A2 ENHANCED NODE B CONFIGURATION WITH A UNIVERSAL INTEGRATED CIRCUIT CARD 审中-公开
标题翻译：通用集成电路卡增强节点B配置
公开(公告)号：WO2008042414A2
公开(公告)日：2008-04-10
申请号：PCT/US2007/021258
申请日：2007-10-03
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , WANG, Peter, S. , OLVERA-HERNANDEZ, Ulises , MILLER, James, M.
发明人： WANG, Peter, S. , OLVERA-HERNANDEZ, Ulises , MILLER, James, M.
IPC分类号： H04Q7/34
CPC分类号： H04W24/02 , H04W88/08 , H04W92/045
摘要： A method for configuring an enhanced Node B (eNB) in a long term evolution (LTE) wireless communication network includes providing information to the eNB, wherein the eNB can perform a self-configuration process based on the provided information. An eNB for use in an LTE wireless communication network includes a universal integrated circuit card and a service control module. The universal integrated circuit card includes information that the eNB can use to perform a self-configuration process. The service control module is configured to receive the circuit card and read the information on the circuit card.
摘要翻译：一种用于在长期演进（LTE）无线通信网络中配置增强型节点B（eNB）的方法包括向eNB提供信息，其中eNB可以基于所提供的信息执行自配置过程。用于LTE无线通信网络的eNB包括通用集成电路卡和业务控制模块。通用集成电路卡包括eNB可以用来执行自配置过程的信息。服务控制模块被配置为接收电路卡并读取电路卡上的信息。

5. 发明申请

WO2007075474A1 METHOD AND APPARATUS FOR DATA SECURITY AND AUTOMATIC REPEAT REQUEST IMPLEMENTATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的数据安全和自动重发请求实现的方法与装置
公开(公告)号：WO2007075474A1
公开(公告)日：2007-07-05
申请号：PCT/US2006/048028
申请日：2006-12-18
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , WANG, Peter, S. , TERRY, Stephen, E. , OLVERA-HERNANDEZ, Ulises
发明人： WANG, Peter, S. , TERRY, Stephen, E. , OLVERA-HERNANDEZ, Ulises
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 method and apparatus for implementing data security and automatic repeat request (ARQ) in a wireless communication system are disclosed. Cipher entities are included in a wireless transmit/receive unit (WTRU) and an access gateway (aGW), and outer ARQ, (or radio link control (RLC)), entities are included in the WTRU and an evolved Node-B (eNode-B). Each cipher entity is located on top of an outer ARQ entity. The cipher entities cipher and decipher a data block by using a generic sequence number (SN) assigned to the data block. The outer ARQ entities may segment the ciphered data block to multiple packet data units (PDUs), may concatenate multiple ciphered data blocks to a PDU, or may generate one PDU from one data block. The outer ARQ entities may segment or re-segment the PDU when a transmission failure occurs.
摘要翻译：公开了一种在无线通信系统中实现数据安全和自动重发请求（ARQ）的方法和装置。密码实体包括在无线发射/接收单元（WTRU）和接入网关（aGW）以及外部ARQ（或无线电链路控制（RLC））中，实体包括在WTRU和演进节点B（eNode -B）。每个密码实体位于外部ARQ实体的顶部。密码实体通过使用分配给数据块的通用序列号（SN）对数据块进行加密和解密。外部ARQ实体可以将加密数据块分段为多个分组数据单元（PDU），可以将多个加密数据块连接到PDU，或者可以从一个数据块生成一个PDU。当发生传输故障时，外部ARQ实体可以对PDU进行分段或重新分段。

6. 发明申请

WO2007056042A1 MEDIA INDEPENDENT HANDOVER APPLICATION SERVER FOR FACILITATING SEAMLESS INTEGRATION OF MULTI-TECHNOLOGY NETWORKS 审中-公开
标题翻译：媒体独立切换应用服务器，用于促进多技术网络的无缝集成
公开(公告)号：WO2007056042A1
公开(公告)日：2007-05-18
申请号：PCT/US2006/042762
申请日：2006-11-01
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , OLVERA-HERNANDEZ, Ulises
发明人： OLVERA-HERNANDEZ, Ulises
IPC分类号： H04Q7/38
CPC分类号： H04W36/005 , H04L29/06027 , H04L65/1006 , H04L69/18 , H04L69/324 , H04W36/0011 , H04W36/14 , H04W80/08 , H04W80/10 , H04W88/06
摘要： A media independent handover (MIH) application server which facilitates seamless integration of multi-technology networks. The MIH application server includes a higher layer transport unit for interfacing with at least one dual mode terminal, a layer 2 (L2) transport unit for interfacing with the dual mode terminal via a first access network, (e.g., IEEE 802.21, Ethernet and the like), and a session initiation protocol (SIP) interface for interfacing with the dual mode terminal via a second access network, (e.g., a Third Generation Partnership Project (3GPP) network). The MIH application server facilitates seamless integration of Internet protocol (IP) functions of the dual mode terminal via the higher layer transport unit, facilitates seamless integration of IEEE 802 functions of the dual mode terminal via the L2 transport unit, and supports SIP signaling between the MIH application server and the dual mode terminal via the second access network.
摘要翻译：一种促进多技术网络无缝集成的媒体独立切换（MIH）应用服务器。 MIH应用服务器包括用于与至少一个双模终端进行接口的更高层传输单元，用于经由第一接入网络与双模终端进行接口的层2（L2）传输单元（例如，IEEE 802.21，以太网和以及用于经由第二接入网络（例如，第三代合作伙伴计划（3GPP）网络）与双模终端进行接口的会话发起协议（SIP）接口。 MIH应用服务器有助于通过更高层传输单元实现双模终端的Internet协议（IP）功能的无缝集成，有助于通过L2传输单元无缝集成双模终端的IEEE 802功能，并支持双方终端之间的SIP信令 MIH应用服务器和双模终端经由第二接入网。

7. 发明申请

WO2006099404A2 METHOD AND SYSTEM FOR STATION LOCATION BASED NEIGHBOR DETERMINATION AND HANDOVER PROBABILITY ESTIMATION 审中-公开
标题翻译：基于位置定位的邻近方法和系统的确定和切换概率估计
公开(公告)号：WO2006099404A2
公开(公告)日：2006-09-21
申请号：PCT/US2006/009096
申请日：2006-03-13
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , OLVERA-HERNANDEZ, Ulises , CARLTON, Alan, Gerald
发明人： OLVERA-HERNANDEZ, Ulises , CARLTON, Alan, Gerald
IPC分类号： H04Q7/00
CPC分类号： H04W36/0083 , H04W4/02 , H04W36/08 , H04W36/32 , H04W36/36 , H04W64/003
摘要： The present invention is a method and system for station location based neighbor determination and handover probability estimation. A serving access point determines the location and movement measurements of a station (STA). Neighboring access points report coordinates of cell fringes of the neighboring access points. The STA sends a request for system information to the current access point along with current location of the STA. The current access point provides the system information, and the STA utilizes the system information to determine best handover candidate from among neighboring access points and an estimate of the time for handover.
摘要翻译：本发明是一种基于站位置的邻居确定和切换概率估计的方法和系统。服务接入点确定站（STA）的位置和移动测量。相邻接入点报告相邻接入点的小区边缘的坐标。 STA向当前接入点发送系统信息请求以及STA的当前位置。当前接入点提供系统信息，STA利用系统信息来确定来自相邻接入点的最佳切换候选以及切换时间的估计。

8. 发明申请

WO2008124612A1 METHOD AND APPARATUS FOR IDENTIFYING MOBILE NETWORK PROTOCOL CAPABILITIES 审中-公开
标题翻译：识别移动网络协议能力的方法和装置
公开(公告)号：WO2008124612A1
公开(公告)日：2008-10-16
申请号：PCT/US2008/059440
申请日：2008-04-04
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , OLVERA-HERNANDEZ, Ulises , CARLTON, Alan, G. , ZUNIGA, Juan, Carlos
发明人： OLVERA-HERNANDEZ, Ulises , CARLTON, Alan, G. , ZUNIGA, Juan, Carlos
IPC分类号： H04L29/06 , H04Q7/38
CPC分类号： H04W36/0083 , H04L69/24 , H04W48/14 , H04W80/045
摘要： A method and apparatus for improving handover in an IEEE 802.21. compliant communication network. A query is transmitted from a wireless transmit/receive unit (WTRU) to a media independent handover (MIH) server (MIHS). The WTRU includes a target point of attachment (PoA) and/or a preferred mobile internet protocol (MIP) method. The WTRU receives a response from the MIHS indicating the MIP method supported by the target PoA. Based on the received response, the WTRU may make an informed decision regarding handover.
摘要翻译：一种用于改善IEEE 802.21中的切换的方法和装置。通信网络。从无线发射/接收单元（WTRU）向无媒体独立切换（MIH）服务器（MIHS）发送查询。 WTRU包括目标附着点（PoA）和/或优选的移动因特网协议（MIP）方法。 WTRU从MIHS接收指示由目标PoA支持的MIP方法的响应。基于接收到的响应，WTRU可以做出关于切换的知情决定。

9. 发明申请

WO2008112255A3 CELL RESELECTION PROCESS FOR WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2008112255A3
公开(公告)日：2008-09-18
申请号：PCT/US2008/003286
申请日：2008-03-13
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , SOMASUNDARAM, Shankar , SAMMOUR, Mohammed , OLVERA-HERNANDEZ, Ulises
发明人： SOMASUNDARAM, Shankar , SAMMOUR, Mohammed , OLVERA-HERNANDEZ, Ulises
IPC分类号： H04Q7/38
摘要： A method of cell reselection in a wireless communications system where parameters are transmitted by the network in system information blocks to WTRU's on the network. Parameters are either added or subtracted from an equation representing the signal power and/or quality of a cell. Parameters may be prioritized. The results of the calculations are used to rank the servicing cell and neighboring cells. If a neighboring cell has a higher quality than the servicing cell, then the WTRU reselects the better cell. The network may transmit a blacklist of cells where the WTRU cannot camp as well as a barring timer for each cell where if the timer expires, the cell may again be considered for reselection. Information germane to the reselection decision may be transmitted and used by the network.

10. 发明申请

WO2008088891A3 METHOD AND APPARATUS FOR MEDIA INDEPENDENT HANDOVER 审中-公开
公开(公告)号：WO2008088891A3
公开(公告)日：2008-07-24
申请号：PCT/US2008/000713
申请日：2008-01-17
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , RAHMAN, Shamim Akbar , OLVERA-HERNANDEZ, Ulises , WATFA, Mahmoud
发明人： RAHMAN, Shamim Akbar , OLVERA-HERNANDEZ, Ulises , WATFA, Mahmoud
IPC分类号： H04L29/06 , H04L12/28
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 a media independent handover (MIH) session with an MIH application server using a session initiation protocol (SIP). The IMS client establishes a session for IP-based service, (e.g., voice over IP (VoIP)), with a communication peer using an SIP. MIH messages are exchanged for handover with the MIH application server over IP. After handover, the session is resumed. A serving call session control function (S-CSCF) triggers the MIH application server based on a string "MIH services" and a unique identifier included in an INVITE request. The IMS client may send a REFER request to the MIH application server after the handover to resume the session. Alternatively, the IMS client may send a RE-INVITE request to the MIH application server and the communication peer.

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