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公开(公告)号：US09913206B2
公开(公告)日：2018-03-06
申请号：US12406562
申请日：2009-03-18
CPC分类号： H04W48/16 , H04J11/0093 , H04W84/045
摘要： A method and apparatus for searching for closed subscriber group (CSG) cells are described. A wireless transmit/receive unit (WTRU) transmits, to a network of CSG cells, a measurement/cell-search gap request message including a cause value having at least one bit that indicates whether the request message was transmitted due to a manual cell search command or a WTRU autonomous determination. The WTRU receives a measurement/cell-search gap allocation message from the network in response to the measurement/cell-search request message. The WTRU also may determine whether it has a discontinuous reception (DRX) gap that is long enough to read a master information block (MIB) and a system information block (SIB) of a neighboring CSG cell. If the DRX gap is not long enough, the WTRU may transmit a measurement/cell-search gap request message to the network, or autonomously tune away from a cell currently serving the WTRU to read the MIB and SIB.
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公开(公告)号：US20090239533A1
公开(公告)日：2009-09-24
申请号：US12406562
申请日：2009-03-18
IPC分类号： H04W60/00
CPC分类号： H04W48/16 , H04J11/0093 , H04W84/045
摘要： A method and apparatus for searching for closed subscriber group (CSG) cells are described. A wireless transmit/receive unit (WTRU) transmits, to a network of CSG cells, a measurement/cell-search gap request message including a cause value having at least one bit that indicates whether the request message was transmitted due to a manual cell search command or a WTRU autonomous determination. The WTRU receives a measurement/cell-search gap allocation message from the network in response to the measurement/cell-search request message. The WTRU also may determine whether it has a discontinuous reception (DRX) gap that is long enough to read a master information block (MIB) and a system information block (SIB) of a neighboring CSG cell. If the DRX gap is not long enough, the WTRU may transmit a measurement/cell-search gap request message to the network, or autonomously tune away from a cell currently serving the WTRU to read the MIB and SIB.
摘要翻译： 描述了用于搜索封闭用户组（CSG）小区的方法和装置。 无线发送/接收单元（WTRU）向CSG小区的网络发送测量/小区搜索间隙请求消息，该消息包括具有至少一个比特的原因值，该比特指示由于手动小区搜索是否发送了请求消息 命令或WTRU自动确定。 WTRU响应于测量/小区搜索请求消息从网络接收测量/小区搜索间隙分配消息。 WTRU还可以确定其是否具有足够长的不连续接收（DRX）间隙，以读取相邻CSG小区的主信息块（MIB）和系统信息块（SIB）。 如果DRX间隙不够长，则WTRU可以向网络发送测量/小区搜索间隙请求消息，或者从当前服务于WTRU的小区自主地调出以读取MIB和SIB。
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公开(公告)号：US20090088160A1
公开(公告)日：2009-04-02
申请号：US12141356
申请日：2008-06-18
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04W36/0083 , H04W36/0088 , H04W36/08 , H04W36/14
摘要： A method for performing cell reselection first determines a current cell selection quality value. The cell selection quality value is compared to a predetermined threshold. Measurements of neighboring cells are taken if the cell selection quality value is less than or equal to the predetermined threshold. Measurements can be taken of intra-frequency cells, inter-frequency cells, and inter-radio access technology cells. If a neighboring cell is found that is better than the current cell based on the measurements, then the better neighbor cell is reselected to.
摘要翻译： 执行小区重选的方法首先确定当前小区选择质量值。 将小区选择质量值与预定阈值相比较。 如果小区选择质量值小于或等于预定阈值，则采用相邻小区的测量。 可以测量频率内的小区，频率间小区和无线电接入技术小区。 如果发现基于测量值比当前小区更好的相邻小区，则重新选择更好的相邻小区。
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4.发明申请METHODS AND APPARATUS TO FACILITATE DATA AND SECURITY CONTEXT TRANSFER, AND RE-INITIALIZATION DURING MOBILE DEVICE HANDOVER 审中-公开促进数据和安全上下文转移的方法和装置，以及移动设备切换期间的重新初始化公开(公告)号：US20080240439A1
公开(公告)日：2008-10-02
申请号：US12048747
申请日：2008-03-14
申请人： Rajat P. Mukherjee , Mohammed Sammour , Peter S. Wang , Shankar Somasundaram , Jin Wang , James M. Miller
发明人： Rajat P. Mukherjee , Mohammed Sammour , Peter S. Wang , Shankar Somasundaram , Jin Wang , James M. Miller
CPC分类号： H04W28/06 , H04W12/02 , H04W12/10 , H04W36/0038 , H04W80/02
摘要： Security context transfer and ROHC context transfer to enable secure and efficient mobile device handoff is facilitated by the introduction of new information elements to the UL Allocation message or separate downlink (DL) physical channel, the use of reverse tunneling during hand off (HO) to provide the User Equipment (UE) with new security parameters, the generation of multiple key sets and automated or context based triggering of the Security Mode Command.
摘要翻译： 通过在UL分配消息或单独的下行链路（DL）物理信道中引入新的信息元素，在关闭（HO）期间使用反向隧道（tunnel）的方式来促进安全上下文传送和ROHC上下文传送以实现安全和有效的移动设备切换 向用户设备（UE）提供新的安全参数，生成多个密钥集以及安全模式命令的基于自动或基于上下文的触发。
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5.发明授权公开(公告)号：US08712414B2
公开(公告)日：2014-04-29
申请号：US12109492
申请日：2008-04-25
申请人： Shankar Somasundaram , Mohammed Sammour , Rajat P. Mukherjee , Ulises Olvera-Hernandez , Jin Wang , James M. Miller
发明人： Shankar Somasundaram , Mohammed Sammour , Rajat P. Mukherjee , Ulises Olvera-Hernandez , Jin Wang , James M. Miller
IPC分类号： H04W36/00
CPC分类号： H04W36/18 , H04L12/189 , H04W36/0055 , H04W72/005 , H04W74/0833
摘要： A method and apparatus for providing wireless communication services, (e.g., multimedia broadcast multicast services (MBMS)), are disclosed. A wireless transmit/receive unit (WTRU) detects a plurality of target cell evolved Node-Bs (eNodeBs) that neighbor a serving cell eNodeB. The WTRU evaluates cell reselection criteria and determines a neighboring target cell eNodeB to reselect. The WTRU receives and reads master information block (MIB) and system information messages of the neighboring target cell eNodeB, and confirms that the determined neighboring target cell eNodeB is not part of a multimedia broadcast single frequency network (MBSFN). The WTRU identifies the neighboring target cell eNodeB to the serving cell eNodeB. The WTRU then receives and reads MIB messages of the neighboring target cell eNodeB again to determine whether the system information has changed and, if so, the WTRU reads the system information and reselects to the neighboring target cell eNodeB, which provides the wireless communication services.
摘要翻译： 公开了一种用于提供无线通信服务（例如，多媒体广播多播服务（MBMS））的方法和装置。 无线发射/接收单元（WTRU）检测与服务小区eNodeB相邻的多个目标小区演进的节点B（eNodeB）。 WTRU评估小区重选准则并确定相邻目标小区eNodeB重新选择。 WTRU接收并读取相邻目标小区eNodeB的主信息块（MIB）和系统信息消息，并且确认所确定的相邻目标小区eNodeB不是多媒体广播单频网络（MBSFN）的一部分。 WTRU向服务小区eNodeB识别相邻目标小区eNodeB。 然后，WTRU再次接收并读取相邻目标小区eNodeB的MIB消息，以确定系统信息是否已经改变，如果是，则WTRU读取系统信息并重新选择到提供无线通信服务的相邻目标小区eNodeB。
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6.发明授权Method and apparatus to implement security in a long term evolution wireless device 有权在长期演进无线设备中实现安全的方法和装置公开(公告)号：US08699711B2
公开(公告)日：2014-04-15
申请号：US12173253
申请日：2008-07-15
摘要： A wireless transmit receive unit (WTRU) is configured to receive unciphered and ciphered messages. The unciphered messages include identity requests, authentication requests, non-access stratum (NAS) security mode commands and tracking area update responses. The ciphered messages may come from the NAS and a Radio Resource Controller (RRC). The messages are ciphered using security keys.
摘要翻译： 无线发射接收单元（WTRU）被配置为接收未加密和加密的消息。 未密码消息包括身份请求，认证请求，非接入层（NAS）安全模式命令和跟踪区域更新响应。 加密的消息可以来自NAS和无线电资源控制器（RRC）。 消息使用安全密钥加密。
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7.发明授权Wireless communication method and apparatus for performing home node-B identification and access restriction 有权用于执行家庭节点B识别和访问限制的无线通信方法和装置公开(公告)号：US08335199B2
公开(公告)日：2012-12-18
申请号：US13311055
申请日：2011-12-05
CPC分类号： H04W48/02 , H04L63/104 , H04W4/08 , H04W8/183 , H04W8/186 , H04W12/06 , H04W12/08 , H04W36/0033 , H04W48/08 , H04W48/14 , H04W48/16 , H04W76/11 , H04W84/045
摘要： A method and a wireless transmit/receive unit (WTRU), including a universal subscriber identity module (USIM), for identifying a closed subscriber group (CSG) cell are disclosed. The WTRU receives a broadcast from a cell including a cell identifier (ID). If the cell ID is associated with a CSG cell, the WTRU determines whether the CSG ID is programmed in the USIM. The cell broadcast may include a single bit information element (IE) indicating that the cell is a CSG cell. If the cell ID is a CSG ID, the cell ID may further include a plurality of fields which indicate at least one of a country, a region, an operator, and a home evolved Node-B (HeNB) number. The cell broadcast may further include a bit indicating whether the CSG cell is public or private. The cell broadcast may further include a bit indicating that emergency calls are allowed from all users.
摘要翻译： 公开了一种包括用于识别封闭用户组（CSG）小区的通用用户识别模块（USIM））的方法和无线发射/接收单元（WTRU）。 WTRU从包括小区标识符（ID）的小区接收广播。 如果小区ID与CSG小区相关联，则WTRU确定在USIM中是否对CSG ID进行编程。 小区广播可以包括指示该小区是CSG小区的单个比特信息元素（IE）。 如果小区ID是CSG ID，则小区ID还可以包括指示国家，区域，运营商和归属演进的节点B（HeNB）号码中的至少一个的多个字段。 小区广播还可以包括指示CSG小区是公共还是私有的比特。 小区广播还可以包括指示来自所有用户的紧急呼叫的比特。
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8.发明申请WIRELESS COMMUNICATION METHOD AND APPARATUS FOR PERFORMING HOME NODE-B IDENTIFICATION AND ACCESS RESTRICTION 有权无线通信方法和设备，用于执行家庭节点B标识和接入限制公开(公告)号：US20120083273A1
公开(公告)日：2012-04-05
申请号：US13311055
申请日：2011-12-05
CPC分类号： H04W48/02 , H04L63/104 , H04W4/08 , H04W8/183 , H04W8/186 , H04W12/06 , H04W12/08 , H04W36/0033 , H04W48/08 , H04W48/14 , H04W48/16 , H04W76/11 , H04W84/045
摘要： A method and a wireless transmit/receive unit (WTRU), including a universal subscriber identity module (USIM), for identifying a closed subscriber group (CSG) cell are disclosed. The WTRU receives a broadcast from a cell including a cell identifier (ID). If the cell ID is associated with a CSG cell, the WTRU determines whether the CSG ID is programmed in the USIM. The cell broadcast may include a single bit information element (IE) indicating that the cell is a CSG cell. If the cell ID is a CSG ID, the cell ID may further include a plurality of fields which indicate at least one of a country, a region, an operator, and a home evolved Node-B (HeNB) number. The cell broadcast may further include a bit indicating whether the CSG cell is public or private. The cell broadcast may further include a bit indicating that emergency calls are allowed from all users.
摘要翻译： 公开了一种包括用于识别封闭用户组（CSG）小区的通用用户识别模块（USIM））的方法和无线发射/接收单元（WTRU）。 WTRU从包括小区标识符（ID）的小区接收广播。 如果小区ID与CSG小区相关联，则WTRU确定在USIM中是否对CSG ID进行编程。 小区广播可以包括指示该小区是CSG小区的单个比特信息元素（IE）。 如果小区ID是CSG ID，则小区ID还可以包括指示国家，区域，运营商和归属演进的节点B（HeNB）号码中的至少一个的多个字段。 小区广播还可以包括指示CSG小区是公共还是私有的比特。 小区广播还可以包括指示来自所有用户的紧急呼叫的比特。
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公开(公告)号：US20090185524A1
公开(公告)日：2009-07-23
申请号：US12344908
申请日：2008-12-29
IPC分类号： H04W4/00
CPC分类号： H04W48/16 , H04J11/0069 , H04W84/045
摘要： A method for performing a manual cell search by a wireless transmit/receive unit (WTRU) includes receiving a manual cell search command and searching for home enhanced Node B (HeNB) cells during a time period. The time period may be a measurement gap or a discontinuous reception period. If an existing measurement gap is available for the WTRU to use, the search can be performed during that gap. Otherwise, the WTRU can request a new measurement gap to search for HeNBs.
摘要翻译： 一种用于由无线发射/接收单元（WTRU）执行手动小区搜索的方法包括在一段时间内接收手动小区搜索命令并搜索家庭增强型节点B（HeNB）小区。 该时间段可以是测量间隙或不连续的接收周期。 如果现有的测量间隙可用于WTRU使用，则可以在该间隙期间执行搜索。 否则，WTRU可以请求新的测量间隙来搜索HeNB。
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10.发明申请METHOD AND APPARATUS OF PERFORMING PACKET DATA CONVERGENCE PROTOCOL RE-ESTABLISHMENT 审中-公开执行分组数据汇总协议重新建立的方法和装置公开(公告)号：US20090175163A1
公开(公告)日：2009-07-09
申请号：US12340033
申请日：2008-12-19
IPC分类号： H04L1/00
CPC分类号： H04W80/02 , H04L1/1685 , H04W76/19
摘要： A method and apparatus of performing packet data convergence protocol (PDCP) re-establishment includes determining a PDCP re-establishment trigger. An error event is detected based upon the PDCP re-establishment trigger, and PDCP re-establishment procedures are requested.
摘要翻译： 执行分组数据融合协议（PDCP）重建的方法和装置包括确定PDCP重建触发。 基于PDCP重建触发检测错误事件，并请求PDCP重建过程。
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