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公开(公告)号：US11871368B2
公开(公告)日：2024-01-09
申请号：US17272664
申请日：2019-09-20
IPC分类号： H04W56/00 , H04B17/318 , H04B7/08 , H04W74/08
CPC分类号： H04W56/0015 , H04B7/088 , H04B17/318 , H04W74/0833
摘要： A method of operating a communications device comprises detecting a plurality of beams of radio signals each being transmitted periodically according to a time divided structure of a wireless access interface provided by a wireless communications network, selecting a first of the plurality of beams of radio signals for detecting a first version of a synchronisation signal transmitted with the first beam of radio signals, selecting a second of the plurality of beams of radio signals for detecting a second version of the synchronisation signal transmitted with the second beam of radio signals, and synchronising with the time divided structure of the wireless access interface from at least one of the first version of the synchronisation signal and the second version of the synchronisation signal.
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公开(公告)号：US11343791B2
公开(公告)日：2022-05-24
申请号：US17264849
申请日：2019-08-07
申请人： Sony Corporation
摘要： A method of operating a terminal device to receive user plane data from a network infrastructure equipment in a wireless telecommunications network when the terminal device is not in an active radio resource connected mode, the method comprising: receiving paging message signalling from the network infrastructure equipment, wherein the paging message signalling comprises an indication the network infrastructure equipment has user plane data for transmission to the terminal device while the terminal device is not in an active radio resource connected mode; determining from the paging message signalling a set of radio resources on which the user plane data is to be transmitted by the network infrastructure equipment to the terminal device; and receiving the user plane data from the network infrastructure equipment using the determined set of radio resources while the terminal device is not in an active radio resource connected mode.
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公开(公告)号：US11877180B2
公开(公告)日：2024-01-16
申请号：US17277737
申请日：2019-09-25
申请人： Sony Corporation
发明人： Yuxin Wei , Vivek Sharma , Hideji Wakabayashi , Yassin Aden Awad
CPC分类号： H04W28/0289 , H04W40/02 , H04W40/34 , H04W88/04 , H04W88/06
摘要： A method of controlling communications within a wireless communications network is provided. The method comprises communicating, with a first infrastructure equipment acting as a donor node, signals representing data by a second of the infrastructure equipment over a first communications path via one or more others of infrastructure equipment acting as relay nodes, the second infrastructure equipment being a child node and one of the one or more other infrastructure equipment acting as the relay nodes or the donor node being a parent node, the parent node being connected to the child node via a backhaul communications link and configured to allocate uplink communications resources to the child node.
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公开(公告)号：US11528753B2
公开(公告)日：2022-12-13
申请号：US17265219
申请日：2019-08-07
申请人： Sony Corporation
摘要： A method for transmitting data by an infrastructure equipment in a wireless communications network to a communications device, the method comprising transmitting by the infrastructure equipment a paging message; receiving by the infrastructure equipment a random access request, the random access request transmitted by the communications device in response to the paging message; in response to receiving the random access request, transmitting by the infrastructure equipment an indication of communications resources allocated for a transmission by the infrastructure equipment and transmitting by the infrastructure equipment an indication that the transmission by the infrastructure equipment comprises data to be transmitted while no radio connection is established between the communications device and the infrastructure equipment: and transmitting by the infrastructure equipment the data using the allocated communications resources.
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公开(公告)号：US12132679B2
公开(公告)日：2024-10-29
申请号：US17262746
申请日：2019-07-18
申请人： Sony Corporation
IPC分类号： H04L5/00 , H04W72/0453 , H04W72/23
CPC分类号： H04L5/0053 , H04L5/0007 , H04L5/0098 , H04W72/0453 , H04W72/23
摘要： A communications device for communicating with an infrastructure equipment of a wireless communications network, the communications device comprising a transceiver configured to transmit signals and to receive signals on a wireless access interface of the wireless communications network using a plurality of activated bandwidth parts, each being formed from communications resources of a carrier within a carrier bandwidth, and a processor configured to control the transceiver to transmit the signals and to receive the signals, wherein the processor is configured in combination with the transceiver to transmit signals or to receive signals using a first of the plurality of activated bandwidth parts, to receive, via the first activated bandwidth part, an indication of one or more bandwidth parts to be activated, to select one or more bandwidth parts to be de-activated in accordance with a maximum number of activated bandwidth parts permitted for the communications device.
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公开(公告)号：US12082206B2
公开(公告)日：2024-09-03
申请号：US17260551
申请日：2019-07-19
申请人： Sony Corporation
摘要： A base station for a mobile telecommunications system has circuitry configured to communicate with at least one user equipment, wherein the circuitry is further configured to: provide, to the at least one user equipment, control channel candidates at different repetition levels, wherein at least a first control channel candidate of a repetition level overlaps in time with at least a second control channel candidate of the same repetition level.
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公开(公告)号：US11991119B2
公开(公告)日：2024-05-21
申请号：US17270043
申请日：2019-08-19
申请人： Sony Corporation
发明人： Vivek Sharma , Shin Horng Wong , Yassin Aden Awad
IPC分类号： H04L5/00 , H04W28/18 , H04W72/566
CPC分类号： H04L5/0064 , H04L5/0044 , H04L5/0069 , H04W28/18 , H04W72/569
摘要： A method for transmitting data by a communications device in a wireless communications network, the method comprising assigning one of a plurality of logical channel priorities to the data in accordance with a plurality of service types, the logical channel priorities providing at least an indication of high priority data and lower priority data, forming a transport block of the data for transmission at a medium access control protocol layer in accordance with the logical channel priorities, and passing the transport block from the medium access control protocol layer to a physical layer for transmission and providing an indication to the physical layer based on the logical channel priority of the data in the transport block.
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公开(公告)号：US11646786B2
公开(公告)日：2023-05-09
申请号：US17274186
申请日：2019-09-19
申请人： Sony Corporation
发明人： Yuxin Wei , Vivek Sharma , Hideji Wakabayashi , Yassin Aden Awad
IPC分类号： H04B7/155 , H04W28/02 , H04W72/12 , H04W72/1268
CPC分类号： H04B7/15542 , H04W28/0278 , H04W72/1268
摘要： A method of controlling communications within a wireless communications network is provided. The method comprises in advance of transmitting the data by a child node to a donor node, configuring, by one of the donor node and a parent node, a Buffer Status Report, general BSR timer for the child node, the general BSR timer being common and synchronised among at least a subset of a plurality of infrastructure equipment, receiving, at the parent node, subsequent to expiry of the general BSR timer, a signal comprising a BSR from the child node indicating an amount of uplink data that the child node has ready to transmit to the parent node, and scheduling, by the parent node, in accordance with the BSR received from the child node, communications resources of the backhaul communications link to the child node in which the child node is to transmit the uplink data.
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公开(公告)号：US11457471B2
公开(公告)日：2022-09-27
申请号：US17265216
申请日：2019-08-07
申请人： Sony Corporation
摘要： A method of operating a communications device for receiving user plane data from a wireless communications network when the communications device is not in an active radio resource connected mode is provided. The method comprises receiving a message from the wireless communications network, the message including an indication that the wireless communications network has user plane data for transmission to the communications device while the communications device is not in an active mode, determining from the message a set of radio resources on which the user plane data is to be transmitted, wherein the user plane data is to be received by the communications device from the wireless communications network as part of a random access procedure, and transmitting to the wireless communications network an indication of whether or not the communications device successfully received the user plane data using the determined set of radio resources.
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公开(公告)号：US11451334B2
公开(公告)日：2022-09-20
申请号：US17272354
申请日：2019-09-24
申请人： Sony Corporation
摘要： A communications device receive data from a wireless communications network by detecting from one or more control channels of a wireless access interface one or more encoded data units of a plurality of encoded data units into which an error correction encoded control information has been divided in accordance with an incremental redundancy scheme. The communications device decodes the error correction encoded control information by combining the one or more detected encoded data units in accordance with an arrangement of encoded bits of the error correction encoded control information in each of the plurality of encoded data units. Each of the plurality of encoded data units comprises a different set of the encoded bits according to a different redundancy version number of the incremental redundancy scheme.
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