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公开(公告)号：US20210143967A1
公开(公告)日：2021-05-13
申请号：US17262746
申请日：2019-07-18
Applicant: Sony Corporation
Inventor： Yassin Aden AWAD , Shin Horng WONG , Kazuyuki SHIMEZAWA , Vivek SHARMA , Martin Warwick BEALE
Abstract: 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：US20220070952A1
公开(公告)日：2022-03-03
申请号：US17413573
申请日：2019-12-18
Applicant: SONY CORPORATION
Inventor： Vivek SHARMA , Yassin Aden AWAD , Yuxin WEI , Hideji WAKABAYASHI
IPC: H04W76/15 , H04W76/34 , H04W12/122
Abstract: A wireless telecommunication system comprising a terminal device, a first network access node and a second network access node, wherein the first and second network access nodes are configured to support a dual connectivity mode of operation for the terminal device in which the first network access node acts as a master network access node and the second network access node acts as a secondary network access node and in which the same data are communicated between the terminal device and the first network access node and between the terminal device and the second network access node.
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公开(公告)号：US20210352523A1
公开(公告)日：2021-11-11
申请号：US17277737
申请日：2019-09-25
Applicant: Sony Corporation
Inventor： Yuxin WEI , Vivek SHARMA , Hideji WAKABAYASHI , Yassin Aden AWAD
Abstract: 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：US20210281369A1
公开(公告)日：2021-09-09
申请号：US17259951
申请日：2019-07-18
Applicant: Sony Corporation
Inventor： Yassin Aden AWAD , Shin Horng WONG , Kazuyuki SHIMEZAWA , Vivek SHARMA , Martin Warwick BEALE
IPC: H04L5/00
Abstract: Communications devices for communicating via a wireless access interface are provided. In one embodiment, a communications device comprises transceiver circuitry and controller circuitry configured in combination to receive signals using at least two of a plurality of bandwidth parts of the wireless access interface, each of the bandwidth parts being smaller than and within a carrier bandwidth of the wireless access interface, wherein the at least two of the bandwidth parts at least partially overlap in frequency resources of the carrier bandwidth and time resources of the wireless access interface, to receive the signals via both of the at least two bandwidth parts, and to decode the signals received via each of the at least two bandwidth parts separately.
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公开(公告)号：US20220094425A1
公开(公告)日：2022-03-24
申请号：US17274186
申请日：2019-09-19
Applicant: Sony Corporation
Inventor： Yuxin WEI , Vivek SHARMA , Hideji WAKABAYASHI , Yassin Aden AWAD
Abstract: 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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Patent Agency Ranking
公开(公告)号：US20210328748A1
公开(公告)日：2021-10-21
申请号：US17270043
申请日：2019-08-19
Applicant: Sony Corporation
Inventor： Vivek SHARMA , Shin Horng WONG , Yassin Aden AWAD
Abstract: 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：US20210282123A1
公开(公告)日：2021-09-09
申请号：US17260551
申请日：2019-07-19
Applicant: Sony Corporation
Inventor： Shin Horng WONG , Martin Warwick BEALE , Kazuyuki SHIMEZAWA , Yassin Aden AWAD
Abstract: 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：US20210259024A1
公开(公告)日：2021-08-19
申请号：US17265219
申请日：2019-08-07
Applicant: Sony Corporation
Inventor： Shin Horng WONG , Martin Warwick BEALE , Vivek SHARMA , Yassin Aden AWAD
Abstract: 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：US20210259013A1
公开(公告)日：2021-08-19
申请号：US17265216
申请日：2019-08-07
Applicant: Sony Corporation
Inventor： Shin Horng WONG , Martin Warwick BEALE , Vivek SHARMA , Yassin Aden AWAD
Abstract: 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：US20220015132A1
公开(公告)日：2022-01-13
申请号：US17312945
申请日：2019-12-18
Applicant: SONY CORPORATION
Inventor： Vivek SHARMA , Yassin Aden AWAD , Yuxin WEI , Hideji WAKABAYASHI
Abstract: A method for transmitting data by a communications device in a cell of a wireless communications network, the method comprising receiving an indication of a plurality of configured grants, each of the configured grants allocating a sequence of communications resources for the transmission of the data in the cell by the communications device, receiving an indication of a mapping between each of a plurality of logical channels and one or more of the plurality of configured grants, and transmitting a first portion of the data associated with a first logical channel of the plurality of logical channels using communications resources allocated by one of the plurality of configured grants, in accordance with the mapping.
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