MULTI-RADIO ACCESS TECHNOLOGY TRAFFIC MANAGEMENT

    公开(公告)号:WO2021201933A1

    公开(公告)日:2021-10-07

    申请号:PCT/US2020/066969

    申请日:2020-12-23

    Abstract: Disclosed embodiments generally relate to edge-based multi-Radio Access Technology (RAT) traffic management (TM) solutions to support delay-sensitive traffic over heterogeneous networks. Embodiments include delay-aware TM implementations that split and/or steer network traffic across different RATs for the edge network control plane. Embodiments also include utilization threshold-based implementations to achieve delay-aware multi-path TM at the network's edge. The multi-path TM includes multi-RAT, multi-access, or multi-connectivity traffic routes. Embodiments include strategies to sort users (or devices) for making multi-RAT traffic distribution decisions and to determinate the utilization thresholds. Embodiments also include message exchange mechanisms for learning utilization thresholds and other useful system properties. Other embodiments may be described and/or claimed.

    SYSTEM AND METHOD OF LOCATION DETERMINATION USING MULTIPLE LOCATION INPUTS

    公开(公告)号:WO2020139497A1

    公开(公告)日:2020-07-02

    申请号:PCT/US2019/062811

    申请日:2019-11-22

    Abstract: Systems and methods of determining a device position are described. GPS and cellular signals, in addition to VIO displacement are used to determine the device position via a loose or tight coupling algorithm. Both algorithms iteratively linearize base station position equations around an intermediate position that changes each iteration based on VIO displacement and solves the linearized solutions until convergence. The loose coupling algorithm uses the GPS fix as an initiation position, linearizing and solving using the base station equations only. The tight coupling algorithm linearizes both the base station and GPS position equations, using an arbitrary initial position. To account for multipath effects, the linearization and solution are performed for multiple random sets of measurements and the position with the smallest error metric is selected.

    SYNCHRONIZATION AND CONTROL CHANNEL FOR FLEXIBLE RADIO INTERFACE
    7.
    发明申请
    SYNCHRONIZATION AND CONTROL CHANNEL FOR FLEXIBLE RADIO INTERFACE 审中-公开
    用于灵活无线电接口的同步和控制信道

    公开(公告)号:WO2016144384A1

    公开(公告)日:2016-09-15

    申请号:PCT/US2015/052418

    申请日:2015-09-25

    CPC classification number: H04W56/002 H04J11/0073 H04J13/0062

    Abstract: Described herein are synchronization and control processes for user equipments (UEs) transmitting and/or receiving machine-to-machine (M2M) traffic. UEs may identify one or more synchronization sequences included in a master machine anchor channel (M-MACH) received from an eNodeB, the M-MACH located in a time-frequency location different from a physical downlink control channel (PDCCH). UEs may further determine a time-frequency location of a master evolved physical downlink control channel (M-EPDCCH) based, at least in part, on the identified one or more synchronization sequences included in the M-MACH. At least one of downlink resources or uplink resources allocated for M2M traffic may be identified from one or more information elements (IEs) included in the M-EPDCCH.

    Abstract translation: 这里描述了用于发送和/或接收机器到机器(M2M)业务的用户设备(UE)的同步和控制过程。 UE可以识别包括在从eNodeB接收的主机锚定信道(M-MACH)中的一个或多个同步序列,M-MACH位于不同于物理下行链路控制信道(PDCCH)的时间 - 频率位置。 至少部分地,所述UE可以进一步确定主演进物理下行链路控制信道(M-EPDCCH)的时间 - 频率位置,所述主机演进的物理下行链路控制信道(M-EPDCCH)包括在所述M-MACH中包括的所识别的一个或多个同步序列。 可以从包括在M-EPDCCH中的一个或多个信息元素(IE)识别为M2M业务分配的下行链路资源或上行链路资源中的至少一个。

    OPPORTUNISTIC CARRIER AGGREGATION FOR DYNAMIC FLOW SWITCHING BETWEEN RADIO ACCESS TECHNOLOGIES
    8.
    发明申请
    OPPORTUNISTIC CARRIER AGGREGATION FOR DYNAMIC FLOW SWITCHING BETWEEN RADIO ACCESS TECHNOLOGIES 审中-公开
    无线电接入技术之间动态流量切换的机会载波聚合

    公开(公告)号:WO2012121757A1

    公开(公告)日:2012-09-13

    申请号:PCT/US2011/054494

    申请日:2011-10-01

    Abstract: Systems and methods for opportunistic cross radio access technology (RAT) bandwidth allocation are disclosed. The system comprises wireless wide area network (WWAN) radio configured to be used as a primary cell (PCell) to communicate with a dual mode mobile wireless device on a licensed band and a wireless local area network (WLAN) radio integrated with the WWAN radio and configured to be used as a secondary cell (SCell) to provide additional wireless connectivity to the dual mode mobile wireless device in an unlicensed band that is controlled by the PCell. The PCell provides network access and mobility control for the dual mode mobile wireless device and also supports an opportunistic cross carrier bandwidth allocation through a cross RAT coordination module in the downlink and uplink of the SCell in the unlicensed band.

    Abstract translation: 披露了机会性交叉无线电接入技术(RAT)带宽分配的系统和方法。 该系统包括被配置为用作主小区(PCell)的无线广域网(WWAN)无线电设备与许可频带上的双模式移动无线设备以及与WWAN无线电集成的无线局域网(WLAN)无线电 并且被配置为用作辅助小区(SCell),以在由PCell控制的非许可频带中向双模式移动无线设备提供额外的无线连接。 PCell为双模移动无线设备提供网络接入和移动性控制,并且还支持在未许可频带中的SCell的下行链路和上行链路中的跨RAT协调模块的机会交叉载波带宽分配。

    GROUPING SMALL BURST TRANSMISSIONS FOR DOWNLINK MACHINE-TO-MACHINE COMMUNICATIONS
    9.
    发明申请
    GROUPING SMALL BURST TRANSMISSIONS FOR DOWNLINK MACHINE-TO-MACHINE COMMUNICATIONS 审中-公开
    分组用于下行机器到机器通信的小型传输

    公开(公告)号:WO2012087693A2

    公开(公告)日:2012-06-28

    申请号:PCT/US2011/064805

    申请日:2011-12-14

    CPC classification number: H04W28/06 H04W4/70 H04W72/121

    Abstract: Briefly, in accordance with one or more embodiments, a mechanism disclosed herein groups transmissions to machine-to-machine (M2M) devices in the downlink which can significantly reduce the overhead of transmission. One or more bursts to be transmitted in the downlink to one or more respective devices are aggregated and concatenated into a concatenated burst comprising one or more sub-bursts corresponding to the one or more bursts. The concatenated burst is encoded as a single payload to be transmitted, and the payload is transmitted to the one or more devices such that the devices are capable of decoding their respective sub-bursts in the concatenated burst.

    Abstract translation: 简而言之,根据一个或多个实施例,这里公开的机制将下行链路中的机器对机器(M2M)设备的传输分组,其可以显着地减少传输的开销。 要在下行链路中发送到一个或多个相应设备的一个或多个突发被聚合并连接成包括与一个或多个突发相对应的一个或多个子突发的级联突发。 级联突发被编码为要发送的单个有效载荷,并且有效载荷被发送到一个或多个设备,使得设备能够在级联突发中解码它们各自的子突发。

    MULTI-TIER NETWORK INTERFERENCE MITIGATION
    10.
    发明申请
    MULTI-TIER NETWORK INTERFERENCE MITIGATION 审中-公开
    多层网络干扰减轻

    公开(公告)号:WO2011005767A2

    公开(公告)日:2011-01-13

    申请号:PCT/US2010/041074

    申请日:2010-07-06

    CPC classification number: H04W16/12 H04L12/66 H04W52/10 H04W52/146 H04W84/045

    Abstract: In some embodiments, a femto access point comprises a baseband processor, an RF modulator/demodulator coupled to the baseband processor to modulate/demodulate data for communication within a predetermined frequency range, one or more antennas to coupled to the RF modulator/demodulator to transceive information with one or more wireless devices via a wireless communication link, and a control module to implement a femto transmission-free zone in at least one of a time domain or a frequency domain and in which the femto access point does not transmit data. Other embodiments may be described.

    Abstract translation: 在一些实施例中,毫微微接入点包括基带处理器,耦合到基带处理器的RF调制器/解调器,以调制/解调用于在预定频率范围内通信的数据,一个或多个天线以耦合到RF调制器/解调器以收发 通过无线通信链路与一个或多个无线设备的信息;以及控制模块,用于在时域或频域中的至少一个中实现毫微微无传送区域,并且毫微微接入点不发送数据。 可以描述其他实施例。

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