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公开(公告)号：US11412526B2
公开(公告)日：2022-08-09
申请号：US17205530
申请日：2021-03-18
申请人： NEC Corporation
发明人： Nobuhiko Itoh , Takanori Iwai , Ling Xu
摘要： An object is to provide a communication apparatus which can perform efficient scheduling for finishing data transmission of a plurality of UEs within a permitted delay time. A communication apparatus (10) according to the present invention includes: a selecting unit (11) configured to select a wireless terminal (30) which is an allocation target of radio resources according to a time to a transmission deadline of a flow related to each of the wireless terminals (30); an allocating unit (12) configured to determine radio resources allocated to the selected wireless terminal (30) so as to maximize use efficiency of the radio resources included in a control cycle including a plurality of unit times; and a communication unit (13) configured to transmit information related to the determined radio resource to a base station (20) configured to perform wireless communication with the selected wireless terminal (30).
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公开(公告)号：US20210212084A1
公开(公告)日：2021-07-08
申请号：US17205530
申请日：2021-03-18
申请人： NEC Corporation
发明人： Nobuhiko ITOH , Takanori Iwai , Ling Xu
摘要： An object is to provide a communication apparatus which can perform efficient scheduling for finishing data transmission of a plurality of UEs within a permitted delay time. A communication apparatus (10) according to the present invention includes: a selecting unit (11) configured to select a wireless terminal (30) which is an allocation target of radio resources according to a time to a transmission deadline of a flow related to each of the wireless terminals (30); an allocating unit (12) configured to determine radio resources allocated to the selected wireless terminal (30) so as to maximize use efficiency of the radio resources included in a control cycle including a plurality of unit times; and a communication unit (13) configured to transmit information related to the determined radio resource to a base station (20) configured to perform wireless communication with the selected wireless terminal (30).
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公开(公告)号：US11558781B2
公开(公告)日：2023-01-17
申请号：US17198617
申请日：2021-03-11
申请人： NEC Corporation
发明人： Ling Xu , Takanori Iwai , Nobuhiko Itoh
摘要： There is provided a communication device capable of determining whether admission of new data traffic is allowed or rejected not by comparing throughputs only, but by considering other parameters when the data traffic is admitted. A communication device (10) according to the present invention includes a determination unit (11) that determines whether to admit a flow regarding a new radio terminal (30), the flow being to be transmitted between a radio terminal (30) and a base station (20) and having a transmission deadline, depending on a transmission state of a plurality of data packets included in the flow, and a communication unit (12) that transmits, to the base station (20), instruction information indicating whether to admit the flow regarding the new radio terminal (30).
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公开(公告)号：US10966120B2
公开(公告)日：2021-03-30
申请号：US16345956
申请日：2016-10-31
申请人： NEC CORPORATION
发明人： Ling Xu , Takanori Iwai , Nobuhiko Itoh
摘要： There is provided a communication device capable of determining whether admission of new data traffic is allowed or rejected not by comparing throughputs only, but by considering other parameters when the data traffic is admitted. A communication device (10) according to the present invention includes a determination unit (11) that determines whether to admit a flow regarding a new radio terminal (30), the flow being to be transmitted between a radio terminal (30) and a base station (20) and having a transmission deadline, depending on a transmission state of a plurality of data packets included in the flow, and a communication unit (12) that transmits, to the base station (20), instruction information indicating whether to admit the flow regarding the new radio terminal (30).
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5.发明授权公开(公告)号：US11116029B2
公开(公告)日：2021-09-07
申请号：US16345833
申请日：2017-07-31
申请人： NEC CORPORATION
发明人： Takanori Iwai , Nobuhiko Itoh , Ling Xu , Kenki Takagi , Toshiyuki Tamura , Tomoaki Hokao , Naoaki Suzuki , Hisashi Futaki , Sadafuku Hayashi , Kazuki Eguchi , Kouichi Kimura , Hiroki Aoki , Hideki Bessho , Yoshinori Watanabe , Tooru Kikuchi
摘要： A network entity (5) sends, to a mobility management entity (6) or a subscriber server (9), a request message in order to configure the mobility management entity (6) to report a second identifier to be used by a radio access network node (2) for identifying a radio terminal (1). Further, the network entity (5) receives the second identifier from the mobility management entity (6) directly or through the subscriber server (9) and communicates with the radio access network node (2) by using the second identifier. It is thus, for example, possible to allow an MEC server (or an MEC application hosted on the MEC server) and the radio access network (RAN) node to directly exchange therebetween control messages regarding a specific radio terminal.
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公开(公告)号：US10986649B2
公开(公告)日：2021-04-20
申请号：US16345968
申请日：2016-10-31
申请人： NEC CORPORATION
发明人： Nobuhiko Itoh , Takanori Iwai , Ling Xu
摘要： An object is to provide a communication apparatus which can perform efficient scheduling for finishing data transmission of a plurality of UEs within a permitted delay time. A communication apparatus (10) according to the present invention includes: a selecting unit (11) configured to select a wireless terminal (30) which is an allocation target of radio resources according to a time to a transmission deadline of a flow related to each of the wireless terminals (30); an allocating unit (12) configured to determine radio resources allocated to the selected wireless terminal (30) so as to maximize use efficiency of the radio resources included in a control cycle including a plurality of unit times; and a communication unit (13) configured to transmit information related to the determined radio resource to a base station (20) configured to perform wireless communication with the selected wireless terminal (30).
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