公开(公告)号：US07054630B2

公开(公告)日：2006-05-30

申请号：US10144972

申请日：2002-05-13

申请人： Vikas Nagpal ,  Francesco Grilli

发明人： Vikas Nagpal ,  Francesco Grilli

IPC分类号： H04Q7/20

CPC分类号： H04W52/0229 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242

摘要： Methods and apparatus are presented to reduce the amount of processing required by a remote station to successfully decode the Common Control Channel (CCCH). During periods when a remote station does not implement any update requests, CCCH messages are discarded. During periods when a remote station implements update requests, CCCH messages are fully processed. The selective processing of CCCH messages produces a corresponding savings in power consumption.

公开(公告)号：US09680313B2

公开(公告)日：2017-06-13

申请号：US12856545

申请日：2010-08-13

申请人： Francesco Grilli ,  Roger Wayne Martin ,  MaryBeth Selby ,  David Maldonado ,  Stein Arne Lundby ,  Peng Li ,  Sandip S. Minhas ,  Khaled Helmi El-Maleh ,  Yair Karmi

发明人： Francesco Grilli ,  Roger Wayne Martin ,  MaryBeth Selby ,  David Maldonado ,  Stein Arne Lundby ,  Peng Li ,  Sandip S. Minhas ,  Khaled Helmi El-Maleh ,  Yair Karmi

IPC分类号： G06Q30/00 ,  G06F17/30 ,  H02J7/00 ,  G06Q30/02 ,  G06Q30/06 ,  H02J7/02 ,  H02J7/04 ,  H02J17/00 ,  H04B5/00

CPC分类号： H02J7/0004 ,  G06Q30/0267 ,  G06Q30/0601 ,  H02J7/025 ,  H02J7/041 ,  H02J17/00 ,  H02J50/12 ,  H02J50/20 ,  H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037

摘要： Exemplary embodiments are directed to methods and devices for fee-based wireless power. A method may include subscribing to a wireless power plan and receiving wireless power at one or more electronic devices according to a wireless power subscription.

公开(公告)号：US09480003B2

公开(公告)日：2016-10-25

申请号：US12696001

申请日：2010-01-28

申请人： Salil Sawhney ,  Francesco Pica ,  Nathan Tenny ,  Francesco Grilli

发明人： Salil Sawhney ,  Francesco Pica ,  Nathan Tenny ,  Francesco Grilli

IPC分类号： H04W4/00 ,  H04W48/10 ,  H04W48/20 ,  H04W72/02

CPC分类号： H04W48/10 ,  H04W48/20 ,  H04W72/02

摘要： An apparatus and method for access stratum management comprising reading system information from at least one broadcast channel from a current serving cell; and determining if an available cell is suitable for a user equipment (UE) based on information included in the broadcasted system information, wherein the determining step comprises at least one of the following: comparing system release information of the user equipment (UE) from the broadcasted system information; determining if the available cell supports a specific feature which makes the available cell suitable for optimum performance of the UE; or determining if the available cell and a frequency combination are suitable for a UE type.

摘要翻译： 一种用于接入层管理的装置和方法，包括从当前服务小区从至少一个广播信道读取系统信息; 以及基于所广播的系统信息中包括的信息来确定可用小区是否适合于用户设备（UE），其中所述确定步骤包括以下中的至少一个：将所述用户设备（UE）的系统释放信息与 广播系统信息; 确定所述可用小区是否支持使所述可用小区适合于所述UE的最佳性能的特定特征; 或者确定可用小区和频率组合是否适合于UE类型。

公开(公告)号：US09008655B2

公开(公告)日：2015-04-14

申请号：US13467667

申请日：2012-05-09

申请人： Masato Kitazoe ,  Nathan Edward Tenny ,  Francesco Grilli

发明人： Masato Kitazoe ,  Nathan Edward Tenny ,  Francesco Grilli

IPC分类号： H04W4/00 ,  H04B7/00 ,  H04W48/12 ,  H04W72/00

CPC分类号： H04W68/02 ,  H04W48/12 ,  H04W72/005

摘要： Systems and methodologies are described that facilitate notifying and detecting modification of system information in a wireless communication system. A mobile device may receive a first system information block (SIB) in a first time period, obtain from the first SIB at least one parameter related to modification of at least one SIB, and determine whether to receive the at least one SIB based on the at least one parameter obtained from the first SIB. The mobile device may receive a paging message in a second time period and may determine whether to receive one or more SIBs based on information obtained from the paging message. The mobile device may receive the first SIB in the first time period after entering a cell in an idle mode. The mobile device may receive the paging message in the second time period after accessing the cell.

摘要翻译： 描述了便于在无线通信系统中通知和检测系统信息的修改的系统和方法。 移动设备可以在第一时间段内接收第一系统信息块（SIB），从第一SIB获得与修改至少一个SIB有关的至少一个参数，并且基于所述至少一个SIB来确定是否接收所述至少一个SIB 从第一SIB获得的至少一个参数。 移动设备可以在第二时间段内接收寻呼消息，并且可以基于从寻呼消息获得的信息来确定是否接收一个或多个SIB。 移动设备可以在进入空闲模式的小区之后的第一时间段中接收第一SIB。 移动设备可以在访问小区之后的第二时间段中接收寻呼消息。

公开(公告)号：US08891489B2

公开(公告)日：2014-11-18

申请号：US12049867

申请日：2008-03-17

申请人： Rashid Ahmed Akbar Attar ,  Aleksandar Damnjanovic ,  Durga Prasad Malladi ,  Francesco Grilli

发明人： Rashid Ahmed Akbar Attar ,  Aleksandar Damnjanovic ,  Durga Prasad Malladi ,  Francesco Grilli

IPC分类号： H04W4/00 ,  H04W36/30

CPC分类号： H04W36/30 ,  H04W36/245

摘要： System(s) and method(s) are provided for handover of a mobile terminal in a wireless communication system. Handoff resolution relies on both a downlink channel quality indication between a serving base station and the mobile terminal, and uplink channel quality indications amongst the terminal and a measurement set of target base stations. To generate UL channel quality indicators, the mobile station conveys a narrowband or broadband, sounding reference signal, and serving and target base stations measure UL and DL performance metrics (e.g., RSRP, RSSI, or RSOT). In backward handover, UL channel state information from target cells is received at the serving base station through backhaul communication, and handoff is resolved based on both UL and DL quality reports. In forward handover, the set of UL quality reports are conveyed to the mobile station to determine a target cell for handoff.

摘要翻译： 提供了一种用于无线通信系统中的移动终端切换的系统和方法。 切换分辨率依赖于服务基站与移动终端之间的下行链路信道质量指示以及终端之间的上行链路信道质量指示和目标基站的测量集合。 为了产生UL信道质量指示符，移动台传送窄带或宽带，探测参考信号，并且服务和目标基站测量UL和DL性能度量（例如，RSRP，RSSI或RSOT）。 在向后切换中，通过回程通信在服务基站接收来自目标小区的UL信道状态信息，并且基于UL和DL质量报告来解决切换。 在正向切换中，将该UL质量报告传送给移动台以确定用于切换的目标小区。

公开(公告)号：US08780814B2

公开(公告)日：2014-07-15

申请号：US12415252

申请日：2009-03-31

申请人： Osok Song ,  Francesco Grilli

发明人： Osok Song ,  Francesco Grilli

IPC分类号： H04W72/04

CPC分类号： H04W76/025 ,  H04W36/28 ,  H04W76/15

摘要： Systems and methodologies are described that facilitate selectively and simultaneously establishing multiple bearers in wireless communication networks. A core network entity in a wireless network can transmit a bearer establishment request to an access point comprising a list of bearers to establish with a related mobile device. The bearer establishment request comprising list of bearers includes separate non-access stratum (NAS) messages corresponding to each bearer in the list. The separate NAS messages can be linked to each bearer entry in the list. The access point can receive the list and attempt to initialize one or more radio bearers in the list. Since the NAS messages individually correspond to a given bearer, the access point can forward NAS messages to the mobile device only for bearers that are successfully initialized allowing selective establishment thereof. In addition, the access point can provide initialization status for the individual bearers to the core network.

摘要翻译： 描述了有助于在无线通信网络中选择性地同时建立多个承载的系统和方法。 无线网络中的核心网络实体可以将承载建立请求发送到包括承载列表的接入点，以建立与相关的移动设备。 包括承载列表的承载建立请求包括与列表中的每个承载相对应的单独的非接入层（NAS）消息。 单独的NAS消息可以链接到列表中的每个承载项。 接入点可以接收列表，并尝试初始化列表中的一个或多个无线电承载。 由于NAS消息单独地对应于给定的承载，所以接入点可以将NAS消息转发到移动设备，只有成功初始化的承载允许其选择性地建立。 另外，接入点可以为核心网络提供个体承载的初始化状态。

公开(公告)号：US08553643B2

公开(公告)日：2013-10-08

申请号：US11486751

申请日：2006-07-14

申请人： Oronzo Flore ,  Francesco Grilli

发明人： Oronzo Flore ,  Francesco Grilli

IPC分类号： H04W4/00

CPC分类号： H04W36/0066 ,  H04W88/06 ,  H04W88/16 ,  H04W92/02 ,  H04W92/14 ,  H04W92/24

摘要： Techniques for performing inter-system handover are described. An Access Gateway (AGW) sends a message requesting handover of a user equipment (UE) from a first radio access network (RAN) to a second RAN. The message is sent to an Inter Access System (inter-AS) Anchor for the first RAN communicating with an SGSN for the second RAN via a Gn interface. The Inter-AS Anchor and SGSN exchange messages via the Gn interface, and the Inter-AS Anchor forwards the messages to the AGW to handover the UE from the first RAN to the second RAN. The SGSN sees the Inter-AS Anchor as another SGSN for the handover and as a GGSN after the handover. This allows the inter-system handover to be achieved with an inter-SGSN SRNS relocation procedure used for handover between two SGSNs, which reduces impact on the SGSN to support the inter-system handover.

摘要翻译： 描述用于执行系统间切换的技术。 接入网关（AGW）发送请求用户设备（UE）从第一无线接入网（RAN）到第二RAN的切换的消息。 该消息被发送到用于通过Gn接口与第一RAN的SGSN通信的第一RAN的互访系统（跨AS）锚。 AS间锚和SGSN经由Gn接口交换消息，并且AS间锚定将消息转发到AGW以将UE从第一RAN切换到第二RAN。 SGSN将AS间锚作为切换的另一个SGSN和切换后的GGSN。 这允许通过用于两个SGSN之间的切换的SGSN间SRNS重定位过程来实现系统间切换，这降低了对SGSN的影响以支持系统间切换。

公开(公告)号：US08477742B2

公开(公告)日：2013-07-02

申请号：US12772792

申请日：2010-05-03

申请人： Francesco Grilli ,  Charles E. Wheatley, III ,  Serge Willenegger ,  Parvathanathan Subrahmanya

发明人： Francesco Grilli ,  Charles E. Wheatley, III ,  Serge Willenegger ,  Parvathanathan Subrahmanya

IPC分类号： H04W56/00

CPC分类号： H04W56/002 ,  H04B7/2668 ,  H04B2201/70702 ,  H04W56/001 ,  H04W56/0015 ,  H04W56/0045 ,  H04W92/20

摘要： Schemes to time-align transmissions from multiple base stations to a terminal. To achieve time-alignment, differences between the arrival times of transmissions from the base stations, as observed at the terminal, are determined and provided to the system and used to adjust the timing at the base stations such that terminal-specific radio frames arrive at the terminal within a particular time window. In one scheme, a time difference between two base stations is partitioned into a frame-level time difference and a chip-level time difference. Whenever requested to perform and report time difference measurements, the terminal measures the chip-level timing for each candidate base station relative to a reference base station. Additionally, the terminal also measures the frame-level timing and includes this information in the time difference measurement only if required. Otherwise, the terminal sets the frame-level part to a predetermined value (e.g., zero).

公开(公告)号：US20120147816A1

公开(公告)日：2012-06-14

申请号：US13358922

申请日：2012-01-26

申请人： Aziz Gholmieh ,  Francesco Grilli ,  Etienne F. Chaponniere ,  Oronzo Flore

发明人： Aziz Gholmieh ,  Francesco Grilli ,  Etienne F. Chaponniere ,  Oronzo Flore

IPC分类号： H04W68/02

CPC分类号： H04W68/025 ,  H04W72/042 ,  H04W72/12 ,  H04W92/10

摘要： Systems and methodologies are described that facilitate employing a paging indicator channel in connection with high speed channels in a wireless communications network. A paging indicator transmission can be sent on the paging channel to one or more mobile devices. The paging indicator indicates that additional information such as a full paging messages, other control plane data or other user plane data is expected to be transmitted at a specific time instant (e.g., subframe) on the associated high speed channel. A set of parameters can be transmitted on common channels that specify a set of associated subframes in a high speed channel. Mobile devices can analyze the set of parameters to determine the associated subframes and receive the subframes in accordance with a schedule.

摘要翻译： 描述了有助于在无线通信网络中使用与高速信道相关的寻呼指示符信道的系统和方法。 寻呼指示符传输可以在寻呼信道上发送到一个或多个移动设备。 寻呼指示符指示预期在相关联的高速信道上的特定时刻（例如，子帧）发送附加信息，例如完整寻呼消息，其他控制平面数据或其他用户平面数据。 一组参数可以在指定高速通道中的一组关联子帧的公共通道上传输。 移动设备可以分析参数集合以确定相关联的子帧并根据时间表接收子帧。

公开(公告)号：US20110206009A1

公开(公告)日：2011-08-25

申请号：US13100802

申请日：2011-05-04

申请人： Rashid Ahmed Akbar Attar ,  Durga Prasad Malladi ,  Francesco Grilli ,  Kirti Gupta ,  Lorenzo Cascaccia ,  Nathan Edward Tenny ,  Oronzo Flore

发明人： Rashid Ahmed Akbar Attar ,  Durga Prasad Malladi ,  Francesco Grilli ,  Kirti Gupta ,  Lorenzo Cascaccia ,  Nathan Edward Tenny ,  Oronzo Flore

IPC分类号： H04W36/00

CPC分类号： H04W36/0061 ,  H04W36/38

摘要： An inter-system handover system for a wireless communication system supports hand-down and hand-up of user equipment (UE) to different radio access technologies, including synchronous and asynchronous systems. Latency and handover connection failures are reduced by an access node (nodeB) broadcasting information about neighboring systems (targets) when the UE reception (RX) capability is both inside or outside the reception range of the target. A single RX chain is sufficient, although transitioning between a wireless wide area network (WWAN) to a wireless local area network may (WLAN) may advantageously benefit from simultaneous operation on two Rx chains. Optimized list of neighboring RAT systems (targets) are broadcast from the network, including measurement parameters and reporting instructions. Thereby, UE-driven reporting minimizes latencies. UE reports other-system searches to network only if needed for a handover. In addition, handover requests can be bundled with other-system measurement information, if necessary, for additional efficiencies.

摘要翻译： 用于无线通信系统的系统间切换系统支持用户设备（UE）向包括同步和异步系统的不同无线电接入技术的切换和交换。 当UE接收（RX）能力在目标的接收范围内部或外部时，接入节点（节点B）广播关于相邻系统（目标）的信息的延迟和切换连接故障被减少。 单个RX链是足够的，尽管在无线广域网（WWAN）到无线局域网（WLAN）之间的转换可以有利地受益于在两个Rx链上的同时操作。 相邻RAT系统（目标）的优化列表从网络广播，包括测量参数和报告指令。 因此，UE驱动的报告使延迟最小化。 只有在切换需要时，UE才会将其他系统搜索报告给网络。 此外，如果需要，可以将切换请求与其他系统的测量信息捆绑在一起以用于附加的效率。