公开(公告)号：US20100238903A1

公开(公告)日：2010-09-23

申请号：US12438124

申请日：2007-10-30

申请人： Masato Kitazoe

发明人： Masato Kitazoe

IPC分类号： H04W36/00

CPC分类号： H04W36/0005 ,  H04W12/02 ,  H04W36/0038 ,  H04W36/0055 ,  H04W92/20

摘要： Methodologies are described that facilitate inter-eNode B handover. In various embodiments, logical protocol termination can be implemented between the user equipment and the target eNode B for inter-eNode B handover signaling. The provided handover forwarding and encapsulation mechanisms enable improved inter-operability between eNode Bs implementing different protocol versions or from different vendors, which in turn enables frequent protocol upgrades. Additionally, the invention enables the target eNode B to implement new radio configurations even if the configuration is unsupported by the source eNode B.

摘要翻译： 描述了促进eNode-B间切换的方法。 在各种实施例中，可以在用户设备和用于eNode-B间切换信令的目标eNode B之间实现逻辑协议终止。 所提供的切换转发和封装机制能够改善实现不同协议版本的eNode B或不同供应商之间的可互操作性，从而能够进行频繁的协议升级。 此外，本发明使得目标eNode B能够实现新的无线电配置，即使该配置不被源eNode B支持。

公开(公告)号：US20090316655A1

公开(公告)日：2009-12-24

申请号：US12486658

申请日：2009-06-17

申请人： Rajat Prakash ,  Rajarshi Gupta ,  Parag A. Agashe ,  Masato Kitazoe ,  Arnaud Meylan ,  Gavin B. Horn

发明人： Rajat Prakash ,  Rajarshi Gupta ,  Parag A. Agashe ,  Masato Kitazoe ,  Arnaud Meylan ,  Gavin B. Horn

IPC分类号： H04W36/00 ,  H04W76/00

CPC分类号： H04W36/0088 ,  H04W84/045

摘要： Confusion resulting from assigning the same node identifier to multiple nodes is resolved through the use of confusion detection techniques and the use of unique identifiers for the nodes. In some aspects a network may provide a time gap (e.g., an asynchronous time gap) during which an access terminal may temporarily cease monitoring transmissions from a source node so that the access terminal may acquire a unique identifier from a target node. In some aspects an access terminal may commence handover operations at a target node after determining whether the access terminal is allowed to access the target node. In some aspects a source node may prepare several target nodes for potential handover in the event confusion is detected or likely. Here, the source node may send information relating to the preparation of the potential target nodes to the access terminal whereby the access terminal uses the handover preparation information to initiate a handover at that target node.

摘要翻译： 通过使用混淆检测技术和为节点使用唯一标识符来解决通过将相同的节点标识符分配给多个节点而产生的混淆。 在一些方面，网络可以提供时间间隔（例如，异步时间间隔），在此期间，接入终端可能暂时停止监视来自源节点的传输，使得接入终端可以从目标节点获取唯一的标识符。 在一些方面，接入终端可以在确定接入终端是否允许接入目标节点之后，在目标节点处开始切换操作。 在某些方面，在检测到或可能的混淆的情况下，源节点可以准备若干目标节点用于潜在的切换。 这里，源节点可以向接入终端发送与潜在目标节点的准备有关的信息，由此接入终端使用切换准备信息来发起该目标节点处的切换。

公开(公告)号：US20090197589A1

公开(公告)日：2009-08-06

申请号：US12362987

申请日：2009-01-30

申请人： Masato Kitazoe

发明人： Masato Kitazoe

IPC分类号： H04W4/00

CPC分类号： H04W76/25

摘要： In a wireless communication system, a mobile station performs “keep-alive” signaling with a serving radio access network (RAN), transmitting its identity without necessarily an accompanying data portion. The serving RAN does not necessarily acknowledge. Thereby, the mobile station maintains state synchronization with the serving RAN, which also benefits in being able to timely release a context when the “keep-alive” transmission is not continued. In one aspect, the mobile station utilizes random access procedures (RACH) for uplink data arrival with a 0-byte MAC buffer status report whose identifying Cell Radio Network Temporary Identity (C-RNTI) can be used by the serving RAN for keep alive purposes. In another aspect, the mobile station can perform non-access stratum (NAS) signaling containing identification for the mobile station that is supported by underlying access stratum (AS) signaling via the serving RAN. This identifying NAS signaling is detected or a downstream recipient alerts the serving RAN.

摘要翻译： 在无线通信系统中，移动台与服务无线电接入网（RAN）执行“保持活动”信令，发送其身份而不一定伴随数据部分。 服务RAN不一定承认。 因此，移动站维持与服务RAN的状态同步，当“不存在”传输不被继续时，这也有利于能够及时地释放上下文。 在一个方面，移动台利用具有0字节MAC缓冲器状态报告的上行链路数据到达的随机接入过程（RACH），其标识小区无线电网络临时标识（C-RNTI）可由服务RAN用于保持活动目的 。 在另一方面，移动台可以经由服务RAN执行包含由底层接入层（AS）信令支持的移动站标识的非接入层（NAS）信令。 检测到该识别的NAS信令，或者下游接收者向服务RAN发出警报。

公开(公告)号：US20090163211A1

公开(公告)日：2009-06-25

申请号：US12337383

申请日：2008-12-17

申请人： Masato Kitazoe ,  Arnaud Meylan

发明人： Masato Kitazoe ,  Arnaud Meylan

IPC分类号： H04W36/00

CPC分类号： H04W74/004 ,  H04L61/6004 ,  H04L61/6054 ,  H04L61/6095 ,  H04L63/123 ,  H04W12/10 ,  H04W74/0833 ,  H04W74/0866

摘要： Techniques for sending a message for random access by a user equipment (UE) are described. In an aspect, the UE may send the message on a control channel for random access and may send a reserved channel identifier to indicate the message being sent on the control channel. In another aspect, the UE may send the message in a protocol data unit (PDU) and may send additional information (e.g., a buffer status report) in the PDU if it can accommodate the additional information. In yet another aspect, the UE may generate a short message authentication code for integrity protection (MAC-I) for the message. The short MAC-I may have a smaller size and may be used to authenticate the UE. In yet another aspect, the UE may send a UE ID of one of multiple types for random access and may convey the UE ID type via a format field in the message.

摘要翻译： 描述用于由用户设备（UE）发送用于随机接入的消息的技术。 在一方面，UE可以在控制信道上发送消息用于随机接入，并且可以发送保留的信道标识符以指示在控制信道上发送的消息。 在另一方面，UE可以在协议数据单元（PDU）中发送消息，并且如果可以容纳附加信息，则可以在PDU中发送附加信息（例如，缓冲器状态报告）。 在另一方面，UE可以生成用于消息的完整性保护（MAC-1）的短消息认证码。 短MAC-I可以具有较小的尺寸，并且可以用于认证UE。 在另一方面，UE可以发送用于随机接入的多种类型中的一种的UE ID，并且可以经由消息中的格式字段来传送UE ID类型。

公开(公告)号：US20090132674A1

公开(公告)日：2009-05-21

申请号：US12269666

申请日：2008-11-12

申请人： Gavin B. Horn ,  Parag A. Agashe ,  Rajat Prakash ,  Rajarshi Gupta ,  Masato Kitazoe ,  Nathan E. Tenny ,  Oronzo Flore

发明人： Gavin B. Horn ,  Parag A. Agashe ,  Rajat Prakash ,  Rajarshi Gupta ,  Masato Kitazoe ,  Nathan E. Tenny ,  Oronzo Flore

IPC分类号： G06F15/16

CPC分类号： H04W36/30 ,  H04W8/26 ,  H04W48/08 ,  H04W84/045

摘要： Confusion resulting from assigning the same node identifier to multiple nodes is resolved through the use of confusion detection techniques and the use of unique identifiers for the nodes. In some aspects an access point and/or an access terminal may perform operations relating to detecting confusion and/or providing a unique identifier to resolve confusion.

摘要翻译： 通过使用混淆检测技术和为节点使用唯一标识符来解决通过将相同的节点标识符分配给多个节点而产生的混淆。 在一些方面，接入点和/或接入终端可以执行与检测混淆有关的操作和/或提供唯一标识符以解决混淆。

公开(公告)号：US20090069041A1

公开(公告)日：2009-03-12

申请号：US12208028

申请日：2008-09-10

申请人： Masato Kitazoe

发明人： Masato Kitazoe

IPC分类号： H04B7/00

CPC分类号： H04W72/1273 ,  H04L63/0869 ,  H04W12/06

摘要： A base station can transmit scheduling unit to mobile device that can enhance mobile device functionality. To transmit the scheduling unit efficiently, the information can be broken down into manageable units. The broken down units can be organized into groupings that enable the units to be sent as a function of available resources. Transmission can continue until a mobile device receives the scheduling unit, where re-organization can occur for a subsequent transmission.

摘要翻译： 基站可以将调度单元发送到可以增强移动设备功能的移动设备。 为了有效地发送调度单元，可以将信息分解为可管理的单元。 分解单位可以组织成使得能够根据可用资源发送单位的分组。 传输可以继续，直到移动设备接收到调度单元，其中可以进行后续传输的重新组织。

公开(公告)号：US20090067386A1

公开(公告)日：2009-03-12

申请号：US12141785

申请日：2008-06-18

申请人： Masato Kitazoe

发明人： Masato Kitazoe

IPC分类号： H04W36/30

CPC分类号： H04W48/20 ,  H04J11/0069 ,  H04W36/30

摘要： A framework for the cell reselection and associated measurement behavior is proposed based on a state in which a UE is camped on the cell. If the UE is ‘camped in any cell state’, inter-frequency and/or inter-RAT measurements are prioritized over intra-frequency measurements. The proposed scheme helps the UE to find a suitable cell while in the camped on any cell state. If the UE subscribes to specific frequencies, separate measurement rules are implemented to aid the UE to find and camp on the preferred frequencies. The proposed scheme also considers access related information in addition to radio quality to help the UE in making cell selections thereby mitigating the UE from camping on restricted cells. Such aspects minimize situations wherein users are limited due to the service provided by an operator.

摘要翻译： 基于UE驻留在小区上的状态，提出了小区重选和相关测量行为的框架。 如果UE“驻留在任何小区状态”，则跨频率和/或RAT间测量优先于频率内测量。 所提出的方案帮助UE在任何小区状态下驻留时找到合适的小区。 如果UE订阅特定频率，则实施单独的测量规则以帮助UE找到并驻留在优选频率上。 所提出的方案还考虑与无线电质量相关的接入相关信息，以帮助UE进行小区选择，从而减轻UE在限制小区上的驻留。 这样的方面最小化由于操作者提供的服务而使用户受到限制的情况。

公开(公告)号：US20090011783A1

公开(公告)日：2009-01-08

申请号：US12112357

申请日：2008-04-30

申请人： Masato Kitazoe

发明人： Masato Kitazoe

IPC分类号： H04Q7/20

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：US20080182594A1

公开(公告)日：2008-07-31

申请号：US11955323

申请日：2007-12-12

申请人： Oronzo Flore ,  Aleksandar Damnjanovic ,  Masato Kitazoe

发明人： Oronzo Flore ,  Aleksandar Damnjanovic ,  Masato Kitazoe

IPC分类号： H04Q7/20

CPC分类号： H04W76/27 ,  H04W8/245 ,  H04W68/00

摘要： Techniques to support fast state transition by a user equipment (UE) are described. The UE may operate in a first state (e.g., a CELL_PCH state) in which the UE does not transmit or receive user data. The UE may receive a paging message carrying first configuration information. The UE may transition from the first state to a second state (e.g., a CELL_DCH state) in response to receiving the paging message. The UE may determine a set of communication parameters based on the first configuration information received from the paging message and second configuration information stored at the UE. The UE may then exchange user data based on the set of communication parameters. The UE may use default values for some parameters in order to reduce the amount of first configuration information to send in the paging message.

摘要翻译： 描述了支持用户设备（UE）的快速状态转换的技术。 UE可以在其中UE不发送或接收用户数据的第一状态（例如，CELL_PCH状态）中操作。 UE可以接收携带第一配置信息的寻呼消息。 响应于接收到寻呼消息，UE可以从第一状态转换到第二状态（例如，CELL_DCH状态）。 UE可以基于从寻呼消息接收的第一配置信息和存储在UE处的第二配置信息来确定一组通信参数。 然后，UE可以基于该组通信参数来交换用户数据。 UE可以为某些参数使用默认值，以便减少在寻呼消息中发送的第一配置信息的量。

公开(公告)号：US09877254B2

公开(公告)日：2018-01-23

申请号：US13823706

申请日：2011-11-04

申请人： Aziz Gholmieh ,  Lorenzo Casaccia ,  Xipeng Zhu ,  Masato Kitazoe ,  Osok Song

发明人： Aziz Gholmieh ,  Lorenzo Casaccia ,  Xipeng Zhu ,  Masato Kitazoe ,  Osok Song

IPC分类号： H04W36/24 ,  H04W76/06 ,  H04W36/00

CPC分类号： H04W36/24 ,  H04W36/0055 ,  H04W76/30

摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus transmits a first set of capabilities to a first cell. The first set of capabilities is for communication with the first cell. The apparatus transmits information associated with a second set of capabilities to the first cell. The second set of capabilities is for communication with a second cell. The apparatus moves from the first cell to the second cell. The apparatus communicates with the second cell based on the transmitted information.