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公开(公告)号：US20220182982A1
公开(公告)日：2022-06-09
申请号：US17598456
申请日：2019-04-02
Applicant: NTT DOCOMO, INC.
Inventor： Shohei Yoshioka , Satoshi Nagata , Huan Wang , Xiaolin Hou
Abstract: A user equipment includes a receiving unit configured to receive a configuration of a resource pool; a communicating unit configured to receive a physical control channel and a physical shared channel in the resource pool; a control unit configured to determine whether a response relating to retransmission control associated with the resource pool is enabled or disabled, based on the configuration of the resource pool; and a transmitting unit configured to transmit the response relating to the retransmission control with respect to the received physical shared channel, upon determining that the response relating to the retransmission control is enabled.
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公开(公告)号：US20220060286A1
公开(公告)日：2022-02-24
申请号：US17415329
申请日：2018-12-27
Applicant: NTT DOCOMO, INC.
Inventor： Shohei Yoshioka , Satoshi Nagata , Huan Wang
IPC: H04L1/18
Abstract: A user apparatus includes a transmitter configured to perform transmission to another user apparatus via a control channel and a data channel; a receiver configured to receive a HARQ (Hybrid automatic repeat request) response to the transmission from the other user apparatus; and a control unit configured to indicate to the other user apparatus, information related to a resource of a channel to receive the HARQ response, and to perform retransmission control related to the transmission based on the HARQ response.
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公开(公告)号：US20220038217A1
公开(公告)日：2022-02-03
申请号：US17311497
申请日：2018-12-27
Applicant: NTT DOCOMO, INC.
Inventor： Shohei Yoshioka , Satoshi Nagata , Huan Wang
Abstract: A communication apparatus including a transmitting unit configured to transmit an SFCI (Sidelink Feedback Control Information) including a Hybrid Automatic Repeat Request (HARQ) response on a Physical Sidelink Feedback Channel (PSFCH), and a control unit configured to, in a case where the PSFCH overlaps another inter-terminal direct communication channel, perform control to transmit the SFCI by multiplexing the SFCI with the another inter-terminal direct communication channel.
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Patent Agency Ranking
公开(公告)号：US20220014338A1
公开(公告)日：2022-01-13
申请号：US17413093
申请日：2018-12-27
Applicant: NTT DOCOMO, INC.
Inventor： Shohei Yoshioka , Satoshi Nagata , Huan Wang
Abstract: There is provided a communication apparatus including a receiving unit that receives a request signal for requesting to measure sidelink channel state information; a control unit that derives the sidelink channel state information based on a signal that is transmitted from a transmitting communication apparatus via a sidelink and received by the receiving unit, based on the request signal; and a transmitting unit that transmits the derived sidelink channel state information.
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公开(公告)号：US20210385794A1
公开(公告)日：2021-12-09
申请号：US17287248
申请日：2019-01-04
Applicant: NTT DOCOMO, INC.
Inventor： Huan Wang , Yanru Wang , Xiaolin Hou , Shohei Yoshioka
IPC: H04W72/02
Abstract: The present application provides a method and device for wireless communication. A method performed by a communication device includes: acquiring a first parameter, so that the communication device determines whether the communication device can serve as a first-type communication device according to the first parameter, the first-type communication device being used to control a second-type communication device; and determining whether the communication device can serve as a first-type communication device at least according to the first parameter.
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公开(公告)号：US20210329648A1
公开(公告)日：2021-10-21
申请号：US17273239
申请日：2018-09-11
Applicant: NTT DOCOMO, INC.
Inventor： Ryosuke Osawa , Shaozhen Guo , Huan Wang , Xiaolin Hou
Abstract: A user equipment includes a receiving unit that receives information indicating a resource to be used for inter-terminal direct communication; and a transmitting unit that executes a transmission in the inter-terminal direct communication based on the information indicating the resource, wherein the information indicating the resource is a semi-static UE (User Equipment) dedicated configuration or a dynamic configuration that includes information in which the resource to be used for the inter-terminal direct communication is overwritten on an uplink resource or a flexible resource that is to be time division multiplexed in a semi-static UE common configuration.
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公开(公告)号：US20210243586A1
公开(公告)日：2021-08-05
申请号：US17265702
申请日：2018-09-13
Applicant: NTT DOCOMO, INC.
Inventor： Ryosuke Osawa , Huan Wang , Xufei Zheng , Xiaolin Hou
Abstract: A user equipment includes a receiving unit that executes sensing for a part of candidate resources to be used for transmission of inter-terminal direct communication, a control unit that determines a resource to be used for transmission based on a result of the sensing, and a transmitting unit that transmits a message to another units of user equipment using the determined resource.
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公开(公告)号：US20200221440A1
公开(公告)日：2020-07-09
申请号：US16647394
申请日：2017-09-19
Applicant: NTT DOCOMO, INC.
Inventor： Shinpei Yasukawa , Satoshi Nagata , Huan Wang , Xiaolin Hou
Abstract: A user equipment performs communication using beamforming with another user equipment, the user equipment including a control unit configured to configure, in at least one beam among a plurality of beams, information indicating positions of all of resources in a radio frame, the plurality of beams being transmitted via corresponding resources; and a transmitting unit configured to transmit the plurality of beams using all of the resources, by applying beam switching or beam repetition, wherein the positions of all of the resources in the radio frame correspond to a position of a resource to be decoded and a position to be used for excluding a transmission resource candidate.
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