公开(公告)号：WO2011072251A3

公开(公告)日：2012-01-12

申请号：PCT/US2010059939

申请日：2010-12-10

Applicant: INTERDIGITAL PATENT HOLDINGS ,  REZNIK ALEXANDER ,  CHINCHOLI AMITH V ,  DEMIR ALPASLAN ,  GAUVREAU JEAN-LOUIS ,  MILLER JAMES M

Inventor： REZNIK ALEXANDER ,  CHINCHOLI AMITH V ,  DEMIR ALPASLAN ,  GAUVREAU JEAN-LOUIS ,  MILLER JAMES M

IPC: H04W16/14

CPC classification number: H04W16/14 ,  H04W24/00 ,  H04W72/00

Abstract: A method and apparatus for a secondary wireless transmit/receive unit (WTRU) to use of secondary cellular spectrum are provided. The secondary WTRU monitors transmissions of a primary WTRU; determines whether to provide assistance to the primary WTRU; and in response to a determination to provide assistance, performs cooperative communications with the primary WTRU for its transmission of data to a base station. If the assistance results in the data being transmitted to the base station faster than it would have with out assistance, the secondary WTRU may utilize uplink resources originally intended for the primary WTRU.

Abstract translation: 提供了用于辅助无线发射/接收单元（WTRU）使用二次蜂窝频谱的方法和装置。 二级WTRU监视主WTRU的传输; 确定是否向主WTRU提供协助; 并且响应于提供帮助的确定，与主WTRU进行协作通信以将其数据传送到基站。 如果辅助导致数据被发送到基站比在外部协助方面更快，则辅助WTRU可以利用原始用于主WTRU的上行链路资源。

公开(公告)号：WO2008137354A1

公开(公告)日：2008-11-13

申请号：PCT/US2008/061575

申请日：2008-04-25

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  SOMASUNDARAM, Shankar ,  SAMMOUR, Mohammed ,  MUKHERJEE, Rajat P. ,  OLVERA-HERNANDEZ, Ulises ,  WANG, Jin ,  MILLER, James M.

Inventor： SOMASUNDARAM, Shankar ,  SAMMOUR, Mohammed ,  MUKHERJEE, Rajat P. ,  OLVERA-HERNANDEZ, Ulises ,  WANG, Jin ,  MILLER, James M.

IPC: H04Q7/38

CPC classification number: H04W36/18 ,  H04L12/189 ,  H04W36/0055 ,  H04W72/005 ,  H04W74/0833

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2008131401A1

公开(公告)日：2008-10-30

申请号：PCT/US2008/061208

申请日：2008-04-23

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  SOMASUNDARAM, Shankar ,  SAMMOUR, Mohammed ,  TERRY, Stephen, E. ,  MILLER, James M.

Inventor： SOMASUNDARAM, Shankar ,  SAMMOUR, Mohammed ,  TERRY, Stephen, E. ,  MILLER, James M.

IPC: H04L12/56

CPC classification number: H04W36/0055

Abstract: The method and apparatus disclosed are used for handling RL and handover failures based on context transfer details and RACH procedures that enhance the failure handling procedures. After an RL failure, a user equipment (UE) includes the identity of an evolved Node-B (eNodeB) and/or cell as an information element (IE) in an RRC connection request and/or a cell update message or any other RRC message along with a UE identity.

Abstract translation: 所公开的方法和装置用于基于上下文传送细节和增强故障处理过程的RACH过程来处理RL和切换故障。 在RL故障之后，用户设备（UE）在RRC连接请求和/或小区更新消息或任何其他RRC中包括演进节点B（eNodeB）和/或小区的身份作为信息元素（IE） 消息以及UE身份。

公开(公告)号：WO2008112161A2

公开(公告)日：2008-09-18

申请号：PCT/US2008/003086

申请日：2008-03-07

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  WANG, Peter, S. ,  MUKHERJEE, Rajat, P. ,  SOMASUNDARAM, Shankar ,  MILLER, James M. ,  OLVERA-HERNANDEZ, Ulises

Inventor： WANG, Peter, S. ,  MUKHERJEE, Rajat, P. ,  SOMASUNDARAM, Shankar ,  MILLER, James M. ,  OLVERA-HERNANDEZ, Ulises

IPC: H04Q7/38

CPC classification number: H04W36/04 ,  H04W4/08 ,  H04W8/186 ,  H04W8/205 ,  H04W36/22 ,  H04W36/32 ,  H04W36/36 ,  H04W68/00 ,  H04W76/38 ,  H04W84/042 ,  H04W84/105

Abstract: A method for assigning a tracking area (TA) is disclosed. A mobility state of a wireless transmit/receive unit (WTRU) is determined and the TA is assigned based on the determined mobility state. Also disclosed is a method for accessing a closed subscriber group (CSG) TA. A CSG TA identifier is received at a WTRU and is stored. A CSG TA broadcast is received and the broadcast CSG TA is accessed if an identifier of the broadcast CSG TA matches the stored CSG TA identifier. Also disclosed is a method for changing a mobility state of a WTRU. A current mobility state of the WTRU is determined and a predetermined metric of the WTRU is examined. The predetermined metric is evaluated to determine if the metric has crossed a threshold and the mobility state is changed based on the evaluated metric.

Abstract translation: 公开了一种分配跟踪区域（TA）的方法。 确定无线发射/接收单元（WTRU）的移动性状态，并且基于所确定的移动性状态来分配TA。 还公开了一种用于访问封闭用户组（CSG）TA的方法。 在WTRU处接收CSG TA标识符并被存储。 如果广播CSG TA的标识符与存储的CSG TA标识符匹配，则接收到CSG TA广播并且广播CSG TA被访问。 还公开了一种用于改变WTRU的移动性状态的方法。 确定WTRU的当前移动状态并检查WTRU的预定度量。 评估预定度量以确定度量是否超过阈值，并且基于所评估的度量改变移动性状态。

公开(公告)号：WO2008082587A1

公开(公告)日：2008-07-10

申请号：PCT/US2007/026380

申请日：2007-12-27

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  WANG, Peter, S. ,  GUCCIONE, Louis, J. ,  MILLER, James M. ,  OLVERA-HERNANDEZ, Ulises

Inventor： WANG, Peter, S. ,  GUCCIONE, Louis, J. ,  MILLER, James M. ,  OLVERA-HERNANDEZ, Ulises

IPC: H04Q7/30

CPC classification number: H04W24/02 ,  H04L12/189 ,  H04W8/20 ,  H04W12/04 ,  H04W12/06 ,  H04W88/08 ,  H04W92/20

Abstract: Disclosed is method and apparatus for operation of a base station in wireless communications, including configuration of the base station for secure and authenticated communications with other base stations.

Abstract translation: 公开了用于在无线通信中操作基站的方法和装置，包括用于与其他基站的安全和认证的通信的基站的配置。

公开(公告)号：WO2005036785A3

公开(公告)日：2006-05-11

申请号：PCT/US2004028297

申请日：2004-08-31

Applicant: INTERDIGITAL TECH CORP ,  TERRY STEPHEN E ,  MILLER JAMES M

Inventor： TERRY STEPHEN E ,  MILLER JAMES M

IPC: H04W80/04 ,  H04W88/12 ,  H04W92/04 ,  H04W92/12 ,  H04L12/28 ,  H04L12/50 ,  H04L12/66 ,  H04Q7/00

CPC classification number: H04W40/36 ,  H04L47/14 ,  H04W80/04 ,  H04W88/12 ,  H04W92/045 ,  H04W92/12

Abstract: In a radio access network (300), novel system and methods reduce processing delay, and inprove integration with IP networks, by separating user data (325) from connection management and control data (329) at a node B (310) or at a base station. The user data are (325) routed to an IP(Internet Protocol) switch (309), whereas the connection management and control data (329) are routed to a centralized radio network controller (RNC) (303). Pursuant to a second embodiment of the invention, a centralized RNC provides improved radio resource management (RRM) functionality by handling all the connection management and control data for a plurality of the nodes B's, thereby simplifying the switching of the user data throughout the radio access network. Pursuant to a third embodiment of the invention, a smart IP swicth is equipped to swicth user data without core network (CN) involvement. Downlink user data are switched independently of uplink user data.

Abstract translation: 在无线电接入网络（300）中，新颖的系统和方法通过将用户数据（325）与节点B（310）上的用户数据（325）与连接管理和控制数据（329）分离，从而减少处理延迟并改善与IP网络的集成 基站。 用户数据（325）被路由到IP（因特网协议）交换机（309），而连接管理和控制数据（329）被路由到集中无线电网络控制器（RNC）（303）。 根据本发明的第二实施例，集中式RNC通过处理多个节点B的所有连接管理和控制数据来提供改进的无线资源管理（RRM）功能，从而简化了整个无线接入中用户数据的切换 网络。 根据本发明的第三实施例，智能IP系统被配置为在没有核心网（CN）的情况下改变用户数据。 下行用户数据被独立于上行链路用户数据进行切换。

公开(公告)号：WO2004088899A3

公开(公告)日：2004-11-25

申请号：PCT/US2004008790

申请日：2004-03-23

Applicant: INTERDIGITAL TECH CORP ,  RUDOLF MARIAN ,  MILLER JAMES M

Inventor： RUDOLF MARIAN ,  MILLER JAMES M

IPC: H04B7/005 ,  H04L12/28 ,  H04L12/56 ,  H04W52/08 ,  H04W52/18 ,  H04W52/28 ,  H04W52/34 ,  H04W52/54 ,  H04W74/04 ,  H04W92/12 ,  H04Q7/00

CPC classification number: H04W52/325 ,  H04W52/08 ,  H04W52/18 ,  H04W52/286 ,  H04W52/343 ,  H04W52/346 ,  H04W52/386 ,  H04W52/54 ,  H04W72/0473 ,  H04W74/04 ,  H04W88/12 ,  H04W92/12

Abstract: A method and wireless multi-cell communication system for providing high speed downlink packet access (HSDPA) services (FIG. 1). The system includes a radio network controller (RNC) (105) in communication with a plurality of base stations (110, 115 and 120). The RNC sends a control signal (140A, 140B,and 140C) to at least one base station having a plurality of timeslots, e.g., in a time division duplex (TDD) system and/or frames including transmission timing intervals (TTIs), e.g., in a frequency division duplex (FDD) system assigned thereto for the establishment of HSDPA channels. The control signal indicates a maximum allowed HSDPA transmit power for each of the timeslots and/or TTIs. The base station (110, 115 and 120) sends a feedback signal (145A, 145B and 145C) to the RNC indicating the results of measurements of the power of the transmitted HSDPA timeslots and/or TTIs during a predetermined time period.

Abstract translation: 一种用于提供高速下行链路分组接入（HSDPA）业务（图1）的方法和无线多小区通信系统。 该系统包括与多个基站（110,115和120）通信的无线电网络控制器（RNC）（105）。 RNC向具有多个时隙的至少一个基站发送控制信号（140A，140B和140C），例如在时分双工（TDD）系统中和/或包括传输定时间隔（TTI）的帧，例如 ，在分配给其用于建立HSDPA信道的频分双工（FDD）系统中。 控制信号指示每个时隙和/或TTI的最大允许HSDPA发射功率。 基站（110,115和120）在预定时间段内向RNC发送指示所发送的HSDPA时隙和/或TTI的功率的测量结果的反馈信号（145A，145B和145C）。

公开(公告)号：WO2004072829A2

公开(公告)日：2004-08-26

申请号：PCT/US2004/004439

申请日：2004-02-11

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  ZEIRA, Eldad ,  ZHANG, Guodong ,  TERRY, Stephen, E. ,  MILLER, James, M.

Inventor： ZEIRA, Eldad ,  ZHANG, Guodong ,  TERRY, Stephen, E. ,  MILLER, James, M.

IPC: G06F

CPC classification number: H04W28/0236 ,  H04L1/0002 ,  H04L1/0015 ,  H04L1/0026 ,  H04L1/203 ,  H04L47/22 ,  H04W24/02 ,  H04W28/10 ,  H04W28/22 ,  H04W36/0011

Abstract: A wireless communication method and system for controlling the current data bit rate of a radio link (RL) to maintain the quality of the RL. The system includes a core network (CN), a radio network controller (RNC) and at least one wireless transmit/receive unit (WTRU). The RL is established between the RNC and the WTRU. The RNC establishes a guaranteed data bit rate, a maximum data bit rate and a current data bit rate associated with the RL. When the RNC senses an event which indicates that the quality of the RL has substantially deteriorated, the RNC reduces the value of the current data bit rate. Then, in a recovery process, if a similar event does not occur during an established waiting period, the RNC restores the current data bit rate back to the maximum data bit rate.

Abstract translation: 一种用于控制无线电链路（RL）的当前数据比特率以维持RL的质量的无线通信方法和系统。 该系统包括核心网络（CN），无线电网络控制器（RNC）和至少一个无线发射/接收单元（WTRU）。 RL在RNC和WTRU之间建立。 RNC建立与RL相关的保证数据比特率，最大数据比特率和当前数据比特率。 当RNC感测到表明RL的质量已经显着恶化的事件时，RNC降低当前数据比特率的值。 然后，在恢复过程中，如果在建立的等待期间没有发生类似的事件，则RNC将当前数据比特率恢复为最大数据比特率。

公开(公告)号：WO2008057359A1

公开(公告)日：2008-05-15

申请号：PCT/US2007/023013

申请日：2007-10-31

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  WANG, Peter, S. ,  MILLER, James, M. ,  OLIVERA-HERNANDEZ, Ulises

Inventor： WANG, Peter, S. ,  MILLER, James, M. ,  OLIVERA-HERNANDEZ, Ulises

IPC: H04Q7/38

CPC classification number: H04W48/10 ,  H04W8/005 ,  H04W36/08

Abstract: A method of determining handover capable cells in a wireless transmit/receive unit (WTRU). The method includes the WTRU receiving a cell list from an e Node-B, and the WTRU determining a handover status of a cell based on the cell list.

Abstract translation: 一种在无线发射/接收单元（WTRU）中确定切换能力小区的方法。 该方法包括WTRU从e节点B接收小区列表，并且WTRU基于小区列表来确定小区的切换状态。

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

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  WANG, Peter, S. ,  OLVERA-HERNANDEZ, Ulises ,  MILLER, James, M.

Inventor： WANG, Peter, S. ,  OLVERA-HERNANDEZ, Ulises ,  MILLER, James, M.

IPC: H04Q7/34

CPC classification number: H04W24/02 ,  H04W88/08 ,  H04W92/045

Abstract: 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.

Abstract translation: 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。