公开(公告)号：US20110158197A1

公开(公告)日：2011-06-30

申请号：US13046050

申请日：2011-03-11

Applicant: Alexander Reznik ,  Edward L. Hepler ,  Guodong Zhang ,  Harry Seth Smith ,  Jung-Lin Pan ,  Peter Shaomin Wang ,  Renuka Racha ,  Robert G. Gazda ,  Stephen E. Terry

Inventor： Alexander Reznik ,  Edward L. Hepler ,  Guodong Zhang ,  Harry Seth Smith ,  Jung-Lin Pan ,  Peter Shaomin Wang ,  Renuka Racha ,  Robert G. Gazda ,  Stephen E. Terry

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896

Abstract: A method for processing enhanced dedicated channel (E-DCH) data in a wireless transmit/receive unit (WTRU) includes sending two messages. A first message is sent from a physical layer to a medium access control (MAC) layer, and triggers MAC layer processing of E-DCH data. A second message is sent from the MAC layer to the physical layer, and enables the physical layer to compute control parameters for physical layer processing of the E-DCH data before the MAC layer processing of the E-DCH data is completed.

Abstract translation: 一种在无线发射/接收单元（WTRU）中处理增强专用信道（E-DCH）数据的方法包括发送两个消息。 第一个消息从物理层发送到媒体接入控制（MAC）层，并触发E-DCH数据的MAC层处理。 第二个消息从MAC层发送到物理层，并且能够在E-DCH数据的MAC层处理完成之前使物理层能够计算E-DCH数据的物理层处理的控制参数。

公开(公告)号：US20090307487A1

公开(公告)日：2009-12-10

申请号：US12297966

申请日：2007-04-23

Applicant: Sasidhar Movva ,  Richard D. Herschaft ,  Renuka Racha ,  Inhyok Cha

Inventor： Sasidhar Movva ,  Richard D. Herschaft ,  Renuka Racha ,  Inhyok Cha

IPC: H04L9/00

CPC classification number: G06F21/57

Abstract: The present application discloses a method and apparatus for using trusted platform modules (TPM) for integrity measurements of multiple subsystems. The state of the platform configuration registers (PCR) after boot up are stored as the base state of the system. Base state in this context is defined as the state of the system when the startup of the system is complete and can only be changed when new software is loaded at the kernel level. This state itself can be reported to challengers who are interested in verifying the integrity of the operating system. Also disclosed is a method where the application that is to be verified, requests that its state be extended from the base state of the system. When such a request is received, the state of the system is extended directly from the base state PCR contents and not from the system state.

Abstract translation: 本申请公开了一种使用可信平台模块（TPM）进行多个子系统的完整性测量的方法和装置。 启动后的平台配置寄存器（PCR）的状态作为系统的基本状态存储。 在此上下文中的基本状态被定义为系统启动完成时系统的状态，只有在内核级别加载新软件时才能更改该状态。 该状态本身可以向有兴趣验证操作系统完整性的挑战者报告。 还公开了一种方法，其中待验证的应用程序请求其状态从系统的基本状态扩展。 当接收到这样的请求时，系统的状态直接从基本状态PCR内容扩展，而不是从系统状态扩展。

公开(公告)号：US08566606B2

公开(公告)日：2013-10-22

申请号：US12297966

申请日：2007-04-23

Applicant: Sasidhar Movva ,  Richard D. Herschaft ,  Renuka Racha ,  Inyhok Cha

Inventor： Sasidhar Movva ,  Richard D. Herschaft ,  Renuka Racha ,  Inyhok Cha

IPC: G06F21/00

CPC classification number: G06F21/57

Abstract: An apparatus and methods that use trusted platform modules (TPM) to perform integrity measurements of multiple subsystems are disclosed. The state of platform configuration registers (PCRs) after boot up are stored as the base state of the system. In another embodiment, and application that is to be verified requests that its state be extended from the base state of the system. When such a request is received, the state of the system is extended directly from the base state PCR contents and not from the system state. In another embodiment, a virtual PCR is used, where such a virtual PCR uses a larger memory space than a conventional TPM provides for a physical PCR, by use of encrypted storage on external, protected memory.

Abstract translation: 公开了一种使用信任平台模块（TPM）执行多个子系统的完整性测量的装置和方法。 启动后的平台配置寄存器（PCR）的状态作为系统的基本状态存储。 在另一个实施例中，要被验证的应用请求其状态从系统的基本状态扩展。 当接收到这样的请求时，系统的状态直接从基本状态PCR内容扩展，而不是从系统状态扩展。 在另一个实施例中，使用虚拟PCR，其中这样的虚拟PCR使用比常规TPM提供物理PCR更大的存储空间，通过在外部受保护存储器上使用加密存储器。

公开(公告)号：US07978658B2

公开(公告)日：2011-07-12

申请号：US12267827

申请日：2008-11-10

Applicant: Pascal M. Adjakple ,  Charles A. Dennean ,  Renuka Racha ,  Carl Wang

Inventor： Pascal M. Adjakple ,  Charles A. Dennean ,  Renuka Racha ,  Carl Wang

IPC: H04Q7/00

CPC classification number: H04W24/00 ,  H04L1/1812 ,  H04L1/20 ,  H04W24/10 ,  H04W36/06 ,  H04W52/12

Abstract: In a wireless communication system using a reference channel used for error rate measurement and associated with a plurality of transport channels multiplexed on a coded composite transport channel (CCTrCH), a method is employed for reselection of the reference channel from favorable candidate transport channels. A channel is initially selected from the plurality of multiplexed channels as the reference channel. Channels are monitored based on quantitative data content criteria to determine whether an ON or OFF state exists. A different channel is selected from the plurality of multiplexed channels as the reselected RTrCH when a better candidate transport channel in the ON state becomes available, or when the monitored RTrCH reflects an OFF state.

Abstract translation: 在使用用于错误率测量并与在复合传输信道（CCTrCH）上复用的多个传输信道相关联的参考信道的无线通信系统中，采用一种方法来从有利的候选传输信道重新选择参考信道。 最初从多个复用信道中选择一个信道作为参考信道。 基于定量数据内容标准来监视通道，以确定是否存在ON或OFF状态。 当在ON状态下的更好的候选传输信道变为可用时，或者当被监视的RTrCH反射OFF状态时，从多个复用信道中选择不同的信道作为重新选择的RTrCH。

公开(公告)号：US20090316665A1

公开(公告)日：2009-12-24

申请号：US12549926

申请日：2009-08-28

Applicant: Pascal Adjakple ,  Renuka Racha ,  Carl Wang

Inventor： Pascal Adjakple ,  Renuka Racha ,  Carl Wang

IPC: H04J3/00

CPC classification number: H04W56/0015 ,  H04B7/269 ,  H04J3/0638

Abstract: Method and apparatus are disclosed for calculating a target connection frame number (CFN) for a data frame in wireless communications. An update to an offset between the CFN and a radio access network frame number is computed. A target CFN variable is incremented in response to a received timer signal. The value of an update variable is checked to determine whether a new value of the offset has been received since a previous update to the offset. A new target CFN is calculated using a current target CFN and the new value of the offset on a condition that the new value of the offset has been received. The current target CFN is set equal to the new target CFN.

Abstract translation: 公开了用于计算无线通信中的数据帧的目标连接帧号（CFN）的方法和装置。 计算CFN与无线电接入网络帧号之间的偏移的更新。 响应于接收的定时器信号，增加目标CFN变量。 检查更新变量的值以确定自偏移的先前更新以来是否已经接收到偏移量的新值。 在接收到偏移的新值的条件下，使用当前目标CFN和偏移量的新值来计算新的目标CFN。 当前目标CFN设置为等于新的目标CFN。

公开(公告)号：US07583653B2

公开(公告)日：2009-09-01

申请号：US10877310

申请日：2004-06-25

Applicant: Pascal Adjakple ,  Renuka Racha ,  Carl Wang

Inventor： Pascal Adjakple ,  Renuka Racha ,  Carl Wang

IPC: H04J3/06

CPC classification number: H04W56/0015 ,  H04B7/269 ,  H04J3/0638

Abstract: A method for transmitting a data frame in a wireless communication system begins by creating a time of arrival (TOA) window, including a window start (WS) and a window end (WE). The TOA of the data frame at the air interface for transmission is determined, and further action is taken depending upon when the data frame arrives relative to the TOA window. The data frame is buffered if the TOA is before the WS. The data frame is transmitted if the TOA is within the TOA window. The data frame is discarded if the TOA is after the WE.

Abstract translation: 用于在无线通信系统中发送数据帧的方法通过创建包括窗口起始（WS）和窗口结束（WE））的到达时间（TOA）窗口开始。 确定用于传输的空中接口处的数据帧的TOA，并且取决于数据帧何时相对于TOA窗口到达进一步的动作。 如果TOA在WS之前，则缓冲数据帧。 如果TOA在TOA窗口内，则传输数据帧。 如果TOA在WE之后，数据帧将被丢弃。

公开(公告)号：US07916751B2

公开(公告)日：2011-03-29

申请号：US11471402

申请日：2006-06-19

Applicant: Alexander Reznik ,  Edward L. Hepler ,  Guodong Zhang ,  Harry Seth Smith ,  Jung-Lin Pan ,  Peter Shaomin Wang ,  Renuka Racha ,  Robert G. Gazda ,  Stephen E. Terry

Inventor： Alexander Reznik ,  Edward L. Hepler ,  Guodong Zhang ,  Harry Seth Smith ,  Jung-Lin Pan ,  Peter Shaomin Wang ,  Renuka Racha ,  Robert G. Gazda ,  Stephen E. Terry

IPC: H04J3/16

CPC classification number: H04W72/0406 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896

Abstract: A method and apparatus for efficient operation of an enhanced dedicated channel (E-DCH) are disclosed. A physical layer processing includes computation of various control parameters followed by actual processing of the data to be transmitted. In accordance with the present invention, the computation of the control parameters is performed asynchronously from the associated data operation. A medium access control (MAC) layer provides information needed for computation of the control parameters to the physical layer as early as possible, while the data is being processed in parallel. The provided data includes a hybrid automatic repeat request (H-ARQ) profile, a transport block size, power offset, or the like. By sending this data to the physical layer before MAC-e processing is complete, the latency constraint can be significantly relaxed.

Abstract translation: 公开了一种用于增强专用信道（E-DCH）的有效操作的方法和装置。 物理层处理包括各种控制参数的计算，随后实际处理要发送的数据。 根据本发明，控制参数的计算是从关联的数据操作中异步执行的。 介质访问控制（MAC）层在数据被并行处理的同时尽可能早地向物理层提供控制参数的计算所需的信息。 提供的数据包括混合自动重传请求（H-ARQ）简档，传输块大小，功率偏移等。 通过在MAC-e处理完成之前将该数据发送到物理层，可以显着放宽等待时间约束。

公开(公告)号：US20090116442A1

公开(公告)日：2009-05-07

申请号：US12267827

申请日：2008-11-10

Applicant: Pascal Adjakple ,  Charles A. Dennean ,  Renuka Racha ,  Carl Wang

Inventor： Pascal Adjakple ,  Charles A. Dennean ,  Renuka Racha ,  Carl Wang

IPC: H04W36/30

CPC classification number: H04W24/00 ,  H04L1/1812 ,  H04L1/20 ,  H04W24/10 ,  H04W36/06 ,  H04W52/12

Abstract: In a wireless communication system using a reference channel used for error rate measurement and associated with a plurality of transport channels multiplexed on a coded composite transport channel (CCTrCH), a method is employed for reselection of the reference channel from favorable candidate transport channels. A channel is initially selected from the plurality of multiplexed channels as the reference channel. Channels are monitored based on quantitative data content criteria to determine whether an ON or OFF state exists. A different channel is selected from the plurality of multiplexed channels as the reselected RTrCH when a better candidate transport channel in the ON state becomes available, or when the monitored RTrCH reflects an OFF state.

Abstract translation: 在使用用于错误率测量并与在复合传输信道（CCTrCH）上复用的多个传输信道相关联的参考信道的无线通信系统中，采用一种方法来从有利的候选传输信道重新选择参考信道。 最初从多个复用信道中选择一个信道作为参考信道。 基于定量数据内容标准来监视通道，以确定是否存在ON或OFF状态。 当在ON状态下的更好的候选传输信道变为可用时，或者当被监视的RTrCH反射OFF状态时，从多个复用信道中选择不同的信道作为重新选择的RTrCH。

公开(公告)号：US20080123851A1

公开(公告)日：2008-05-29

申请号：US11736830

申请日：2007-04-18

Applicant: Louis J. Guccione ,  Inhyok Cha ,  Alexander Reznik ,  Chunxuan Ye ,  Renuka Racha

Inventor： Louis J. Guccione ,  Inhyok Cha ,  Alexander Reznik ,  Chunxuan Ye ,  Renuka Racha

IPC: H04L9/00

CPC classification number: H04L63/061 ,  H04L9/0875 ,  H04L9/0891 ,  H04L63/083 ,  H04L2209/80 ,  H04W12/02 ,  H04W12/04 ,  H04W80/02

Abstract: A wireless transmit/receive unit (WTRU) and a Node B, respectively, perform joint randomness not shared by others (JRNSO) measurement to generate JRNSO bits based on a channel estimate between the WTRU and the Node B. The WTRU and the Node B then perform a reconciliation procedure to generate a common JRNSO bits. The Node B sends the common JRNSO bits to a serving network. The WTRU and the SN secure a session key (such as an integrity key, a cipher key and an anonymity key), using the common JRNSO bits. The JRNSO measurements are performed on an on-going basis, and the session key is updated using a new set of common JRNSO bits. The JRNSO bits may be expanded by using a pseudorandom number generator (PNG) or a windowing technique. A handover may be intentionally induced to increase the JRNSO bits generation rate.

Abstract translation: 无线发送/接收单元（WTRU）和节点B分别基于WTRU和节点B之间的信道估计来执行其他人不共享的联合随机（JRNSO）测量以生成JRNSO比特。WTRU和节点B 然后执行协调过程以生成一个常见的JRNSO位。 节点B将公共JRNSO比特发送到服务网络。 WTRU和SN使用公共JRNSO比特来保护会话密钥（诸如完整性密钥，加密密钥和匿名密钥）。 JRNSO测量是在持续的基础上执行的，会话密钥使用一组常见的JRNSO位进行更新。 可以通过使用伪随机数生成器（PNG）或开窗技术来扩展JRNSO比特。 可以有意地引起切换以增加JRNSO比特生成速率。

公开(公告)号：US20070086437A1

公开(公告)日：2007-04-19

申请号：US11284166

申请日：2005-11-21

Applicant: Robert DiFazio ,  Narayan Menon ,  Peter Wang ,  Stephen Terry ,  Renuka Racha

Inventor： Robert DiFazio ,  Narayan Menon ,  Peter Wang ,  Stephen Terry ,  Renuka Racha

IPC: H04L12/66

CPC classification number: H04L12/189 ,  H04M1/72577 ,  H04W4/12 ,  H04W8/18

Abstract: A method and apparatus for controlling reception of multimedia broadcast/multicast services (MBMS) at a wireless transmit/receive unit (WTRU) are disclosed. In order to control reception of an unwanted service of the MBMS, the WTRU is enabled or disabled for receiving MBMS in accordance with a user input. The unwanted service may be blocked at an application layer or at a lower layer. Either all services or a selected individual service may be blocked. The selection may be based on a type or priority of the content. The selection may be overridden for providing a certain service. To block the unwanted service, reception of an MBMS announcement message is disabled. Alternatively, an MBMS identity is prevented from being passed to a lower layer or is passed with a flag indicating that the unwanted service of the MBMS should not be processed.

Abstract translation: 公开了一种用于在无线发射/接收单元（WTRU）处控制多媒体广播/多播服务（MBMS）的接收的方法和装置。 为了控制对MBMS的不需要的服务的接收，根据用户输入，WTRU被使能或禁用以接收MBMS。 不必要的服务可能在应用层或较低层被阻止。 所有服务或所选的单独服务可能被阻止。 选择可以基于内容的类型或优先级。 选择可能会被覆盖以提供某种服务。 为了阻止不需要的业务，禁止MBMS通告消息的接收。 或者，防止MBMS标识被传递到较低层，或者通过指示MBMS不想要的服务不应被处理的标志来传递。