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11. 发明申请

US20120275371A1 CELL RESELECTION PROCESS FOR WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信的小区评估过程
公开(公告)号：US20120275371A1
公开(公告)日：2012-11-01
申请号：US13543263
申请日：2012-07-06
申请人： Shankar Somasundaram , Mohammed Sammour , Ulises Olvera-Hernandez
发明人： Shankar Somasundaram , Mohammed Sammour , Ulises Olvera-Hernandez
IPC分类号： H04W4/06 , H04W36/00
CPC分类号： H04W48/20 , H04W36/0007 , H04W36/30
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 level 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 can again be considered for reselection. Information germane to the reselection decision may be transmitted and used by the network.
摘要翻译：一种在无线通信系统中小区重选的方法，其中参数由系统信息块中的网络传输到网络上的WTRU。从表示信号电平和/或电池质量的等式中加入或减去参数。可以优先考虑参数。计算结果用于对服务小区和相邻小区进行排序。如果相邻小区具有比服务小区更高的质量，则WTRU重新选择更好的小区。网络可以传输WTRU无法驻留的小区的黑名单以及每个小区的禁止定时器，其中如果定时器到期，则该小区可以再次被考虑用于重选。与重选决定相关的信息可以由网络传输和使用。

12. 发明申请

US20100254351A1 METHOD AND APPARATUS FOR PERFORMING A HANDOVER IN AN EVOLVED UNIVERSAL TERRESTRIAL RADIO ACCESS NETWORK 有权
标题翻译：在通用通用无线电接入网络中执行切换的方法和装置
公开(公告)号：US20100254351A1
公开(公告)日：2010-10-07
申请号：US12492469
申请日：2009-06-26
申请人： Peter S. Wang , Guodong Zhang , Jin Wang , Mohammed Sammour , Shankar Somasundaram , Stephen E. Terry , Ulises Olvera-Hernandez
发明人： Peter S. Wang , Guodong Zhang , Jin Wang , Mohammed Sammour , Shankar Somasundaram , Stephen E. Terry , Ulises Olvera-Hernandez
IPC分类号： H04W36/00
CPC分类号： H04W52/0229 , H04J11/0069 , H04W36/0055 , H04W36/0061 , H04W48/10 , H04W52/0216 , H04W74/004 , H04W74/0833 , H04W88/06 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/24
摘要： A method and an apparatus for performing a handover in an evolved universal terrestrial radio access network (E-UTRAN) are disclosed. A wireless transmit/receive unit (WTRU) sends a measurement report to a source evolved Node B (eNB), and receives a handover command from the source eNB. The WTRU initiates reception and processing of a primary broadcast channel (P-BCH) at the target cell after receiving the handover command. The WTRU then sends a random access preamble to the target eNB, receives a random access response from the target eNB, and sends a handover complete message to the target eNB. The reception and processing of the P-BCH may be initiated immediately after receiving the handover command or after sending the handover complete message. The WTRU may apply default configuration or source cell configuration in the target cell until a target cell SFN and/or P-BCH information are acquired.
摘要翻译：公开了一种用于在演进的通用陆地无线电接入网络（E-UTRAN）中执行切换的方法和装置。无线发射/接收单元（WTRU）向源演进节点B（eNB）发送测量报告，并从源eNB接收切换命令。 WTRU在接收到切换命令之后，在目标小区处发起对主广播信道（P-BCH）的接收和处理。 WTRU然后向目标eNB发送随机接入前导码，从目标eNB接收随机接入响应，并向目标eNB发送切换完成消息。可以在接收到切换命令之后或在发送切换完成消息之后立即发起P-BCH的接收和处理。 WTRU可以在目标小区中应用默认配置或源小区配置，直到获取目标小区SFN和/或P-BCH信息。

13. 发明授权

US08331326B2 Method and apparatus for performing a handover in an evolved universal terrestrial radio access network 有权
标题翻译：在演进的通用地面无线电接入网络中执行切换的方法和装置
公开(公告)号：US08331326B2
公开(公告)日：2012-12-11
申请号：US12492469
申请日：2009-06-26
申请人： Peter S. Wang , Guodong Zhang , Jin Wang , Mohammed Sammour , Shankar Somasundaram , Stephen E. Terry , Ulises Olvera-Hernandez
发明人： Peter S. Wang , Guodong Zhang , Jin Wang , Mohammed Sammour , Shankar Somasundaram , Stephen E. Terry , Ulises Olvera-Hernandez
IPC分类号： H04W4/00 , H04L12/26
CPC分类号： H04W52/0229 , H04J11/0069 , H04W36/0055 , H04W36/0061 , H04W48/10 , H04W52/0216 , H04W74/004 , H04W74/0833 , H04W88/06 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/24
摘要： A method and an apparatus for performing a handover in an evolved universal terrestrial radio access network (E-UTRAN) are disclosed. A wireless transmit/receive unit (WTRU) sends a measurement report to a source evolved Node B (eNB), and receives a handover command from the source eNB. The WTRU initiates reception and processing of a primary broadcast channel (P-BCH) at the target cell after receiving the handover command. The WTRU then sends a random access preamble to the target eNB, receives a random access response from the target eNB, and sends a handover complete message to the target eNB. The reception and processing of the P-BCH may be initiated immediately after receiving the handover command or after sending the handover complete message. The WTRU may apply default configuration or source cell configuration in the target cell until a target cell SFN and/or P-BCH information are acquired.
摘要翻译：公开了一种用于在演进的通用陆地无线电接入网络（E-UTRAN）中执行切换的方法和装置。无线发射/接收单元（WTRU）向源演进节点B（eNB）发送测量报告，并从源eNB接收切换命令。 WTRU在接收到切换命令之后，在目标小区处发起对主广播信道（P-BCH）的接收和处理。 WTRU然后向目标eNB发送随机接入前导码，从目标eNB接收随机接入响应，并向目标eNB发送切换完成消息。可以在接收到切换命令之后或在发送切换完成消息之后立即发起P-BCH的接收和处理。 WTRU可以在目标小区中应用默认配置或源小区配置，直到获取目标小区SFN和/或P-BCH信息。

14. 发明授权

US08693479B2 Radio link control reset using radio resource control signaling 有权
标题翻译：使用无线资源控制信令进行无线链路控制复位
公开(公告)号：US08693479B2
公开(公告)日：2014-04-08
申请号：US13293528
申请日：2011-11-10
申请人： Shankar Somasundaram , Rajat P. Mukherjee , Mohammed Sammour , Stephen E. Terry , Jin Wang
发明人： Shankar Somasundaram , Rajat P. Mukherjee , Mohammed Sammour , Stephen E. Terry , Jin Wang
IPC分类号： H04L12/28 , H04L12/56 , H04J3/16 , H04J3/22 , H04J3/24
CPC分类号： H04W72/0406 , H04L1/1838 , H04L1/1848 , H04L47/32 , H04W28/04 , H04W72/04
摘要： A method and apparatus are described for implementing a reset procedure for radio link control (RLC) using radio resource control (RRC) signaling. A wireless transmit/receive unit (WTRU) receives a request for RLC reset. A processor at the WTRU comprises a RRC entity and a RLC entity. The RRC entity receives the request for a RLC reset in a radio resource control message. The RLC entity reassembles RLC service data units (SDUs) from any protocol data units (PDUs) that are received out of sequence at a receiving side of the RLC entity. The reassembled SDUs are delivered in sequence to a packet data convergence protocol entity (PDCP). At the receiving side of the RLC entity, any remaining PDUs that are not able to be reassembled are discarded. At a transmitting side of the RLC entity, all SDUs and PDUs stored in transmit buffers are discarded.
摘要翻译：描述了一种用于实现使用无线电资源控制（RRC）信令的无线电链路控制（RLC）的复位过程的方法和装置。无线发射/接收单元（WTRU）接收RLC复位请求。 WTRU处的处理器包括RRC实体和RLC实体。 RRC实体在无线电资源控制消息中接收到RLC重置的请求。 RLC实体从在RLC实体的接收侧不连续接收的任何协议数据单元（PDU）重组RLC服务数据单元（SDU）。重新组合的SDU被顺序地传送到分组数据会聚协议实体（PDCP）。在RLC实体的接收侧，丢弃不能重新组合的剩余PDU。在RLC实体的发送侧，存储在发送缓冲器中的所有SDU和PDU被丢弃。

15. 发明申请

US20090175175A1 RADIO LINK CONTROL RESET USING RADIO RESOURCE CONTROL SIGNALING 审中-公开
标题翻译：使用无线电资源控制信号的无线链路控制复位
公开(公告)号：US20090175175A1
公开(公告)日：2009-07-09
申请号：US12346443
申请日：2008-12-30
申请人： Shankar Somasundaram , Rajat P. Mukherjee , Mohammed Sammour , Stephen E. Terry , Jin Wang
发明人： Shankar Somasundaram , Rajat P. Mukherjee , Mohammed Sammour , Stephen E. Terry , Jin Wang
IPC分类号： H04L12/26
CPC分类号： H04W72/0406 , H04L1/1838 , H04L1/1848 , H04L47/32 , H04W28/04 , H04W72/04
摘要： A method and apparatus are disclosed wherein a reset procedure for a RLC is implemented by RRC signaling. Triggers for the initiation and execution of the disclosed reset method are also disclosed.
摘要翻译：公开了一种方法和装置，其中通过RRC信令实现用于RLC的复位过程。还公开了用于启动和执行所公开的复位方法的触发器。

16. 发明申请

US20090042576A1 METHOD AND APPARATUS FOR HANDLING MOBILITY BETWEEN NON-3GPP TO 3GPP NETWORKS 审中-公开
标题翻译：用于处理非3GPP到3GPP网络之间的移动性的方法和装置
公开(公告)号：US20090042576A1
公开(公告)日：2009-02-12
申请号：US12180288
申请日：2008-07-25
申请人： Rajat P. Mukherjee , Mohammed Sammour , Shankar Somasundaram , Diana Pani
发明人： Rajat P. Mukherjee , Mohammed Sammour , Shankar Somasundaram , Diana Pani
IPC分类号： H04W36/00 , H04M1/00
CPC分类号： H04W36/14 , H04J11/0093 , H04W36/0016 , H04W76/12
摘要： A method and apparatus for handling mobility between a non-third generation partnership project (3GPP) radio access technology (RAT) and a 3GPP RAT includes utilizing services provided by the non-3GPP RAT. A need to utilize services provided by the 3GPP RAT is determined and a 3GPP non-access stratum (NAS) state is entered. 3GPP messages are tunneled to the 3GPP EPC network over the non-3GPP access RAT and a transition is made from the non-3GPP RAT to the 3GPP RAT. A 3GPP NAS state transition is made and a transition to a second 3GPP NAS state occurs.
摘要翻译：用于处理非第三代合作项目（3GPP）无线电接入技术（RAT）和3GPP RAT之间的移动性的方法和装置包括利用由非3GPP RAT提供的服务。确定需要利用由3GPP RAT提供的服务，并输入3GPP非接入层（NAS）状态。 3GPP消息通过非3GPP接入RAT被隧道传送到3GPP EPC网络，并且从非3GPP RAT到3GPP RAT进行转换。进行3GPP NAS状态转换并且转换到第二3GPP NAS状态。

17. 发明授权

US09913206B2 Method and apparatus for searching for closed subscriber group cells 有权
公开(公告)号：US09913206B2
公开(公告)日：2018-03-06
申请号：US12406562
申请日：2009-03-18
申请人： Shankar Somasundaram , Rajat P. Mukherjee , Mohammed Sammour , Jean-Louis Gauvreau
发明人： Shankar Somasundaram , Rajat P. Mukherjee , Mohammed Sammour , Jean-Louis Gauvreau
IPC分类号： H04W4/00 , H04W48/16 , H04J11/00 , H04W84/04
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.

18. 发明申请

US20090239533A1 METHOD AND APPARATUS FOR SEARCHING FOR CLOSED SUBSCRIBER GROUP CELLS 有权
标题翻译：用于搜索封闭的订阅者组细胞的方法和装置
公开(公告)号：US20090239533A1
公开(公告)日：2009-09-24
申请号：US12406562
申请日：2009-03-18
申请人： Shankar Somasundaram , Rajat P. Mukherjee , Mohammed Sammour , Jean-Louis Gauvreau
发明人： Shankar Somasundaram , Rajat P. Mukherjee , Mohammed Sammour , Jean-Louis Gauvreau
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。

19. 发明申请

US20090088160A1 METHOD FOR INTER-RADIO ACCESS TECHNOLOGY CELL RESELECTION 有权
标题翻译：无线电接入技术小区评估方法
公开(公告)号：US20090088160A1
公开(公告)日：2009-04-02
申请号：US12141356
申请日：2008-06-18
申请人： Diana Pani , Mohammed Sammour , Shankar Somasundaram , Jin Wang , Rajat P. Mukherjee
发明人： Diana Pani , Mohammed Sammour , Shankar Somasundaram , Jin Wang , Rajat P. Mukherjee
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。

20. 发明申请

US20080240439A1 METHODS AND APPARATUS TO FACILITATE DATA AND SECURITY CONTEXT TRANSFER, AND RE-INITIALIZATION DURING MOBILE DEVICE HANDOVER 审中-公开
标题翻译：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
IPC分类号： H04K1/00 , G06F21/00 , H04L9/28
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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