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公开(公告)号：US20210195486A1
公开(公告)日：2021-06-24
申请号：US17120848
申请日：2020-12-14
发明人： Peter Jonathon LEGG , James PASCOE , Stuart RYAN , David PURLE
IPC分类号： H04W36/08 , H04B7/06 , H04L12/707 , H04W4/40
摘要： A communication system comprises access points (203, 205) communicating via directional beams and a first and second wireless modem (111, 701) for establishing a first and respectively second mm wave radio communication links to access points (203, 205). The first and second wireless modems (111, 701) are located on a vehicle (103) and employ electronically steerable beamforming directional antennas having a first main beams for establishing the radio communication links. A common network element (705) supports communication over both links and a connection control circuit (1001) switches between the links while providing a single wired connection point. A multipath controller (713) communicates with a complementary multipath controller of the fixed network over a plurality of paths with the multipath controller (713) having a first wired port for a first path of the plurality of paths connected to the first single wired connection point.
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公开(公告)号：US10517054B2
公开(公告)日：2019-12-24
申请号：US15618761
申请日：2017-06-09
发明人： Ray McConnell
摘要： A technique for providing a synchronised clock signal across a wireless mesh network is described. The technique includes choosing one of a plurality received radio frequency signals to provide a synchronisation signal to which a local clock signal can be synchronised.
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公开(公告)号：US10412694B2
公开(公告)日：2019-09-10
申请号：US15618924
申请日：2017-06-09
发明人： Ray McConnell
摘要： A technique for providing a synchronized clock signal across a wireless mesh network is described. The technique includes choosing one of a plurality received radio frequency signals to provide a synchronization signal to which a local clock signal can be synchronized.
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公开(公告)号：US20170359789A1
公开(公告)日：2017-12-14
申请号：US15618924
申请日：2017-06-09
发明人： RAY MCCONNELL
CPC分类号： H04W56/001 , H04B7/02 , H04B7/0848 , H04W16/28 , H04W56/0015 , H04W84/18
摘要： A technique for providing a synchronised clock signal across a wireless mesh network is described. The technique includes choosing one of a plurality received radio frequency signals to provide a synchronisation signal to which a local clock signal can be synchronised.
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公开(公告)号：US11323168B2
公开(公告)日：2022-05-03
申请号：US17091442
申请日：2020-11-06
摘要： A communication system comprises an access point communicating via a directional beam and a first and second wireless modem for establishing a first and respectively second mm wave radio communication link to the first access point. The first and second wireless modems are located on a vehicle and employ electronically steerable beamforming directional antennas having a first main beams for establishing the radio communication links A proximity detector detects proximity of the first wireless modem to the first access point. A switch controller switches data of a data flow from the first mm wave radio communication link to the second mm wave radio communication link in response to the detection of the proximity of the first wireless modem to the first access point.
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公开(公告)号：US20210392709A1
公开(公告)日：2021-12-16
申请号：US16902291
申请日：2020-06-16
摘要： A communication system supports communication between an end node (101) of a vehicle (103) and a remote correspondent node (105) via a fixed network (107) which comprises a plurality of wireless access points (109) with a directional antenna arrangement for mm wave radio communication using directional beams. A vehicle (103) comprises wireless modems (111, 113, 701, 703) employing electronically steerable beamforming directional antennas for establishing mm wave radio communication links to the access points (109). At least one first access point (109) is arranged to transmit multipath environment data for an area supported by the access point to the wireless modems (111, 113, 701, 703). A controller (1101) of the vehicle is arranged to set a diversity property for transmissions of data from the wireless modems to the wireless access points in response to the multipath environment data.
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公开(公告)号：US20210143890A1
公开(公告)日：2021-05-13
申请号：US17091442
申请日：2020-11-06
摘要： A communication system comprises an access point communicating via a directional beam and a first and second wireless modem for establishing a first and respectively second mm wave radio communication link to the first access point. The first and second wireless modems are located on a vehicle and employ electronically steerable beamforming directional antennas having a first main beams for establishing the radio communication links A proximity detector detects proximity of the first wireless modem to the first access point. A switch controller switches data of a data flow from the first mm wave radio communication link to the second mm wave radio communication link in response to the detection of the proximity of the first wireless modem to the first access point.
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公开(公告)号：US20160364241A1
公开(公告)日：2016-12-15
申请号：US15182385
申请日：2016-06-14
发明人： Ray Mcconnell , Ifor Powell
CPC分类号： G06F9/3867 , G06F9/3013 , G06F9/30145 , G06F9/30156 , G06F9/3836
摘要： A processing element comprises a plurality of function units (16) operable to execute respective functions in dependence upon received instructions in parallel with one another. An instruction controller includes an instruction register (41) having a plurality of register entries, each of which is operable to store an instruction word therein, and a plurality of instruction pipelines (42). Each of the pipelines (42) is associated with a function unit (16), and is operable to deliver instructions to the function unit concerned for execution thereby. Each pipeline also includes a timing controller operable to receive timing information for a received instruction, and to determine an initial location in the pipeline into which the instruction is to be loaded, and an instruction handler operable to receive an instruction for the function unit associated with the instruction pipeline concerned, and to load that instruction into the initial location determined by the timing controller.
摘要翻译： 处理元件包括多个功能单元（16），用于根据接收到的指令彼此并行地执行相应的功能。 指令控制器包括具有多个寄存器条目的指令寄存器（41），每个寄存器条目可操作以在其中存储指令字，以及多条指令管线（42）。 每个管线（42）与功能单元（16）相关联，并且可操作以将指令传递到相关的功能单元以供执行。 每个流水线还包括定时控制器，其可操作以接收接收到的指令的定时信息，并且确定要在其中加载指令的流水线中的初始位置;以及指令处理器，可操作以接收与所述指令相关联的功能单元的指令 指令管道，并将该指令加载到由定时控制器确定的初始位置。
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公开(公告)号：US11152985B1
公开(公告)日：2021-10-19
申请号：US16931611
申请日：2020-07-17
摘要： A communication system supports communication between an end node of a vehicle and a remote correspondent node via a fixed network which comprises a plurality of wireless access points with a directional antenna arrangement for mm wave radio communication using directional beams. A vehicle comprises wireless modems employing electronically steerable beamforming directional antennas for establishing mm wave radio communication links to the access points. At least one first access point is arranged to transmit atmospheric water content data for an area to the wireless modems. A link management controller of the vehicle is arranged to perform the link management in response to the atmospheric water content data. For example, mm wave radio communication links may be initialized or terminated based on the atmospheric water content data.
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公开(公告)号：US20210185493A1
公开(公告)日：2021-06-17
申请号：US16771424
申请日：2017-12-18
发明人： Peter Jonathon LEGG , Stuart RYAN , Hanan MOLLER
摘要： A wireless communication system supports communication between an end node of a vehicle and a correspondent node via a fixed network and wireless modems located with the vehicle. The fixed network comprises a mobility anchor being a common mobility anchor for the wireless modems and performing individual mobility management for each wireless modem, the mobility management for a wireless modem including determining communication paths from the mobility anchor to the wireless modem. A multipath proxy couples a proxy connection for the correspondent node to a plurality of subflows, each subflow being associated with one wireless modem and with the communication path determined by the mobility anchor, at least two of the subflows having communication paths via different wireless modems. The wireless modems are arranged to connect the end node and the plurality of subflows.
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