公开(公告)号：US08090369B2

公开(公告)日：2012-01-03

申请号：US12112357

申请日：2008-04-30

申请人： Masato Kitazoe

发明人： Masato Kitazoe

IPC分类号： H04W4/00

CPC分类号： H04W8/22

摘要： Systems, methodologies, and devices are described that facilitate management of user equipment (UE) capability information in a network to facilitate improved connection and communications associated with a mobile device. A core network can include a capability management component that can control UE capability information received during an initial connection of the mobile device to the network, where the UE capability information comprises UE dynamic capability and UE semi-static capability. The UE dynamic capability and semi-static capability can be identified from the received capability information and stored and managed respectively. When the initial connection is released, the dynamic capability information is deleted while the semi-static capability information can be retained in the core network. During a subsequent connection of the mobile device to the network, the stored semi-static capability can be retrieved and utilized to facilitate efficiently selecting a desired dynamic capability for the subsequent connection and communication.

摘要翻译： 描述了促进网络中的用户设备（UE）能力信息的管理以促进与移动设备相关联的改进的连接和通信的系统，方法和设备。 核心网络可以包括能力管理组件，其能够控制在移动设备到网络的初始连接期间接收的UE能力信息，其中UE能力信息包括UE动态能力和UE半静态能力。 UE的动态能力和半静态能力可以从接收到的能力信息中识别出来，分别进行存储和管理。 当初始连接被释放时，动态能力信息被删除，而半静态能力信息可以被保留在核心网络中。 在移动设备到网络的后续连接期间，可以检索和利用所存储的半静态能力以便于有效地选择用于后续连接和通信的期望的动态能力。

公开(公告)号：US20110261961A1

公开(公告)日：2011-10-27

申请号：US13091783

申请日：2011-04-21

申请人： Dinesh Dharmaraju ,  Adrian Edward Escott ,  Swaminathan Sureshchandran ,  Vanitha Aravadmudhan Kumar ,  Masato Kitazoe ,  Rekha S. Iyer

发明人： Dinesh Dharmaraju ,  Adrian Edward Escott ,  Swaminathan Sureshchandran ,  Vanitha Aravadmudhan Kumar ,  Masato Kitazoe ,  Rekha S. Iyer

IPC分类号： H04W12/04 ,  H04L9/14

CPC分类号： H04W12/04 ,  H04L2463/061

摘要： A method and apparatus are provided for reducing latency and/or delays in performing a security activation exchange between a communication device and a network entity. The communication device may pre-compute a plurality of possible keys using a base key and a plurality of possible inputs in anticipation of receiving an indicator from the network entity that identifies a selected input to be used in generating a corresponding selected key. An indicator is then received from the network entity, where the indicator identifies the selected input from among the plurality of possible inputs. The communication device then selects a first key among the pre-computed plurality of possible keys as the selected key upon receipt of the indicator, wherein the first key is selected because it was pre-computed using the selected input. Because the first key is pre-computed, delays in responding to the network entity are reduced.

摘要翻译： 提供了一种用于减少在通信设备和网络实体之间进行安全激活交换的等待时间和/或延迟的方法和装置。 通信设备可以使用基本密钥和多个可能的输入来预先计算多个可能的密钥，以期从网络实体接收标识要用于生成相应的所选密钥的所选择的输入的指示符。 然后从网络实体接收指示符，其中指示符从多个可能输入中识别所选择的输入。 然后，通信设备在接收到指示符之后，将预先计算的多个可能密钥中的第一密钥选择为所选择的密钥，其中，由于使用所选择的输入预先计算了第一个密钥。 由于第一个密钥是预先计算的，所以减少了响应网络实体的延迟。

公开(公告)号：US20100189071A1

公开(公告)日：2010-07-29

申请号：US12439719

申请日：2007-10-02

申请人： Masato Kitazoe

发明人： Masato Kitazoe

IPC分类号： H04W40/00 ,  H04W36/00

CPC分类号： H04W74/002 ,  H04W74/0833 ,  H04W74/0866

摘要： Techniques for re-synchronizing Cell Radio Network Temporary Identifiers (C-RNTIs) in a wireless communication system are described. In one design, a user equipment (UE) sends a random access preamble for random access. A base station receives the random access preamble, assigns a Temporary C-RNTI to the UE, and sends a random access response including the Temporary C-RNTI. The UE uses the Temporary C-RNTI as a C-RNTI for itself if a valid C-RNTI is not already available. The UE discards the Temporary C-RNTI and uses the valid C-RNTI if available. The UE sends a transmission after receiving the random access response, and the transmission may include the valid C-RNTI if available. For handover, the base station (a target base station) receives a handover request from a source base station, assigns the valid C-RNTI to the UE, and sends the valid C-RNTI to the source base station for forwarding to the UE.

摘要翻译： 描述了在无线通信系统中重新同步小区无线电网络临时标识符（C-RNTI）的技术。 在一种设计中，用户设备（UE）发送用于随机接入的随机接入前导码。 基站接收随机接入前导码，向UE分配临时C-RNTI，并发送包括临时C-RNTI的随机接入响应。 如果有效的C-RNTI不可用，则UE将临时C-RNTI用作自身的C-RNTI。 UE丢弃临时C-RNTI，并使用有效的C-RNTI（如果可用）。 在接收到随机接入响应之后，UE发送传输，并且如果可用，传输可以包括有效的C-RNTI。 对于切换，基站（目标基站）从源基站接收切换请求，向UE分配有效的C-RNTI，并将有效的C-RNTI发送到源基站，以转发给UE。

公开(公告)号：US20100067412A1

公开(公告)日：2010-03-18

申请号：US12542551

申请日：2009-08-17

申请人： Masato Kitazoe ,  Arnaud Meylan

发明人： Masato Kitazoe ,  Arnaud Meylan

IPC分类号： H04L5/14 ,  H04W72/00

CPC分类号： H04W28/06 ,  H04L1/1812 ,  H04L1/1887

摘要： Systems and methodologies are described that facilitate effectuating a random access procedure in a wireless communication environment. A random access preamble can be sent from an access terminal to a base station, and a random access response can be sent from the base station to the access terminal in response. The random access response can allocate resources to be utilized by the access terminal for a scheduled transmission (e.g., message 3, . . . ). Further, a plurality of Transmission Time Intervals (TTIs) can be bundled for the scheduled transmission. Moreover, a payload of the scheduled transmission can be transmitted to the base station from the access terminal within a common Transport Block (TB) using the bundled plurality of TTIs. According to an example, employment of TTI bundling can be controlled on a per network basis, per base station basis, or per access terminal basis.

摘要翻译： 描述了有助于在无线通信环境中实现随机接入过程的系统和方法。 随机接入前导码可以从接入终端发送到基站，并且可以响应地从基站向接入终端发送随机接入响应。 随机接入响应可以分配由接入终端用于调度的传输（例如，消息3等）的资源。 此外，可以针对调度的传输捆绑多个传输时间间隔（TTI）。 此外，可以使用捆绑的多个TTI在公共传输块（TB）内从接入终端向基站发送调度传输的有效载荷。 根据一个例子，可以在每个基于每个基站，每个基站或每个接入终端的基础上控制TTI绑定的使用。

公开(公告)号：US20100034126A1

公开(公告)日：2010-02-11

申请号：US12500996

申请日：2009-07-10

申请人： Masato Kitazoe ,  Nathan Edward Tenny ,  Arnaud Meylan

发明人： Masato Kitazoe ,  Nathan Edward Tenny ,  Arnaud Meylan

IPC分类号： H04B7/00 ,  H04B1/18 ,  H04B17/00 ,  H04L1/18 ,  G06F11/14

CPC分类号： H04W74/085 ,  H04W24/10 ,  H04W36/0088 ,  H04W72/1268

摘要： In a wireless communication system, user equipment (UE) has autonomy provided by one or more set of rules to handle processing during a measurement gap. UE can ignore or use only a portion of the whole measurement gap if not needed. Thereby, an urgent need for remaining tuned to source carrier frequency can be supported, such as utilizing Random Access Channel (RACH) procedure. UE can also choose to tune to a target carrier frequency supporting timely handovers. Depending on the type of processing required (download shared channel (DL-SCH, UL-SCH, TTI bundling, RACH or SR), the UE may store requests and process the measurements during the gap or ignore the gap measurement as if there were no gaps.

摘要翻译： 在无线通信系统中，用户设备（UE）具有由一组或多组规则提供的自主权，以在测量间隙期间处理处理。 如果不需要，UE可以忽略或仅使用整个测量间隙的一部分。 因此，可以支持对源载波频率的保持调谐的迫切需要，例如利用随机接入信道（RACH）过程。 UE还可以选择调整到目标载波频率来支持及时切换。 根据所需的处理类型（下载共享信道（DL-SCH，UL-SCH，TTI绑定，RACH或SR）），UE可以在间隙期间存储请求并处理测量，或者忽略间隙测量，就好像没有 差距

公开(公告)号：US20100026472A1

公开(公告)日：2010-02-04

申请号：US12512005

申请日：2009-07-29

申请人： Masato Kitazoe

发明人： Masato Kitazoe

IPC分类号： G08B3/00

CPC分类号： G08B27/006

摘要： Certain aspects of the present disclosure provide a method for transmitting emergency warning messages over cellular networks. In the proposed method, the access point transmits scheduling information of the emergency information in addition to the non-emergency information in a first system information block (SIB1) to a plurality of user equipments. In case of an emergency, the access point notifies the user equipments of the emergency situation and transmits emergency information to the user equipments to provide more information about the emergency situation. Since the user equipments already have scheduling information of the emergency information, they can start receiving the emergency information immediately after the emergency notification.

摘要翻译： 本公开的某些方面提供了一种通过蜂窝网络发送紧急警告消息的方法。 在所提出的方法中，接入点将第一系统信息块（SIB1）中的非紧急信息以外的紧急信息的调度信息发送给多个用户设备。 在紧急情况下，接入点通知用户设备的紧急情况，并向用户设备发送紧急信息，提供有关紧急情况的更多信息。 由于用户设备已经具有紧急信息的调度信息，因此可以在紧急通知之后立即开始接收紧急信息。

公开(公告)号：US20090137265A1

公开(公告)日：2009-05-28

申请号：US12267331

申请日：2008-11-07

申请人： Oronzo Flore ,  Francesco Grilli ,  Etienne F. Chaponniere ,  Masato Kitazoe

发明人： Oronzo Flore ,  Francesco Grilli ,  Etienne F. Chaponniere ,  Masato Kitazoe

IPC分类号： H04B7/00

CPC分类号： H04W40/248 ,  H04W36/0083

摘要： Aspects relate to allowing a mobile device to discover missing neighbor cell relations when there is a radio link failure. At substantially the same time as connecting to a new cell that utilizes the same radio link technology, the failure is reported. If a connection is reestablished with a cell that utilizes a different radio link technology, the radio link failure information (and related missing neighbor information) is retained and reported later when a connection with a cell that utilizes the same radio link technology is established.

摘要翻译： 方面涉及当存在无线电链路故障时允许移动设备发现丢失的邻居小区关系。 在连接到使用相同无线电链路技术的新小区的基本上相同的时间，报告了故障。 如果使用不同的无线电链路技术的小区重新建立连接，则当与建立与使用相同无线电链路技术的小区的连接建立时，无线链路故障信息（以及相关的丢失邻居信息）被保留并且被报告。

公开(公告)号：US20090046656A1

公开(公告)日：2009-02-19

申请号：US12141823

申请日：2008-06-18

申请人： Masato Kitazoe ,  Sai Yiu Duncan Ho

发明人： Masato Kitazoe ,  Sai Yiu Duncan Ho

IPC分类号： H04W36/00

CPC分类号： H04W36/0072 ,  H04L41/0806 ,  H04L69/08 ,  H04W24/10 ,  H04W36/0055 ,  H04W36/30 ,  H04W76/27

摘要： A delta configuration is transmitted to a UE requesting a handover wherein the delta configuration details changes that are required for the current UE configuration in order to execute the handover. The handover is initiated via a measurement report transmitted to a currently serving source eNode B from the UE. The measurement report can comprise one or more of current radio conditions, current UE configuration or a preferred target eNode B if the handover is a inter eNode B handover. In a inter eNB handover, the current UE configuration is forwarded to the preferred target eNode B by the source eNode B. The target eNode B generates the delta configuration and transmits it to the source eNode B in a transparent container which is subsequently forwarded to the UE.

摘要翻译： 增量配置被发送到请求切换的UE，其中增量配置详细描述当前UE配置所需的改变以执行切换。 通过从UE发送到当前服务源eNode B的测量报告来发起切换。 测量报告可以包括当前无线电条件，当前UE配置或优选目标eNode B中的一个或多个，如果切换是eNode E间切换。 在eNB间切换中，当前UE配置由源eNode B转发到优选的目标eNode B.目标eNode B生成增量配置，并将其发送到透明容器中的源eNode B，后者转发到 UE。

公开(公告)号：US20080167042A1

公开(公告)日：2008-07-10

申请号：US11971847

申请日：2008-01-09

申请人： Masato Kitazoe

发明人： Masato Kitazoe

IPC分类号： H04Q7/20

CPC分类号： H04W36/10 ,  H04W36/0033 ,  H04W36/0072 ,  H04W76/18 ,  H04W76/20 ,  H04W88/02

摘要： Methods and systems for re-establishing radio contact include, for example, a method for performing a wireless handoff for user equipment (UE) as the UE performs a handoff from a source extended Node-B (e-NB) to a target e-NB is disclosed. The method includes detecting a radio link failure (RLF) between the UE and the source e-NB by the UE, and maintaining an active communication service at a service layer of the UE after detecting the RLF and as the UE performs the handoff from the source e-NB to the target e-NB such that the communication service remains continuously active during the handoff, the communication service supporting a first communication between the UE and a third party.

摘要翻译： 用于重新建立无线电联系的方法和系统包括例如当UE执行从源扩展节点B（e-NB）到目标e-NB（e-NB）的切换时对用户设备（UE）执行无线切换的方法， NB被公开。 该方法包括：由UE检测UE与源e-NB之间的无线链路故障（RLF），以及在检测到RLF之后，在UE的业务层维持活动通信业务，并且当UE从 源e-NB到目标e-NB，使得通信服务在切换期间保持持续活动，该通信服务支持UE和第三方之间的第一通信。

公开(公告)号：US20060229102A1

公开(公告)日：2006-10-12

申请号：US11388560

申请日：2006-03-23

申请人： Masato Kitazoe ,  Francesco Grilli ,  Nathan Tenny

发明人： Masato Kitazoe ,  Francesco Grilli ,  Nathan Tenny

IPC分类号： H04B1/38

CPC分类号： H04W72/042 ,  H04W28/06

摘要： A scheme is provided for indexing and storing radio bearer configurations for a UMTS wireless communication network, such as a UTRAN. A radio network controller maintains a list of radio bearer configurations and an identifier for each configuration. One or more of these configurations and their identifiers are sent to a mobile terminal in the network. The mobile terminal stores these configurations and identifiers for future reference. This enables an on-the-fly configuration scheme in which the network controller can reference a particular stored configuration by its identifier to cause the mobile terminal to use that configuration to setup wireless transmitter and/or receiver. The identifiers may have contiguous values so that the network controller can transmit a range (e.g., starting identifier and ending identifier) to the mobile terminal rather than each identifier. When a configuration is modified or removed, the network controller may reassign identifiers to maintain contiguous values.