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公开(公告)号：US20240080760A1
公开(公告)日：2024-03-07
申请号：US18506810
申请日：2023-11-10
Applicant: SUN PATENT TRUST
Inventor： Akihiko NISHIO , Seigo NAKAO , Yoshiko SAITO , Alexander GOLITSCHEK EDLER VON ELBWART
CPC classification number: H04W52/0209 , H04L1/0061 , H04L5/001 , H04L5/0037 , H04L5/0092 , H04L5/14 , H04W72/23 , H04L5/0064 , H04W52/0229 , Y02D30/70
Abstract: Disclosed is a wireless communication base station device capable of reducing the power consumption of a terminal when broadband transmission is performed with only an uplink. With this device, a setting unit sets mutually different terminal IDs per a plurality of uplink unit bands for a terminal that communicates using a plurality of uplink unit bands and prescribed downlink unit bands which are fewer in number than the uplink unit bands; a control unit that respectively allocates resource allocation information per a plurality of uplink unit bands to a PDCCH arranged in a prescribed downlink unit band; and a PDCCH creation unit that creates a PDCCH signal by respectively masking the resource allocation information per a plurality of uplink unit bands with the terminal ID that has been set per a plurality of uplink unit bands.
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2.发明公开公开(公告)号：US20240155632A1
公开(公告)日：2024-05-09
申请号：US18415731
申请日：2024-01-18
Applicant: Sun Patent Trust
Inventor： Yoshiko SAITO , Ayako HORIUCHI , Seigo NAKAO , Akihiko NISHIO , Daichi IMAMURA , Alexander GOLITSCHEK EDLER VON ELBWART , Sujuan FENG
CPC classification number: H04W72/23 , H04J11/0079 , H04L5/001 , H04L5/0051 , H04L5/0053 , H04L5/0094
Abstract: A communication apparatus has a receiver and a decoder. The receiver receives a control signal including first downlink control information and second downlink control information, and receives decoding area information that indicates whether the extended Physical Downlink Control Channel (PDCCH) should be decoded for each of a plurality of terminal apparatuses. The decoder decodes each of a plurality of first mapping candidates in the PDCCH area or decodes each of the plurality of first mapping candidates in the PDCCH area and each of the plurality of second mapping candidates in the extended PDCCH. A number of the second mapping candidates included in the user-specific search space equals to or is more than a number of the first mapping candidates included in the common search space.
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公开(公告)号：US20200245241A1
公开(公告)日：2020-07-30
申请号：US16850741
申请日：2020-04-16
Applicant: SUN PATENT TRUST
Inventor： Akihiko NISHIO , Seigo NAKAO , Yoshiko SAITO , Alexander GOLITSCHEK EDLER VON ELBWART
Abstract: Disclosed is a wireless communication base station device capable of reducing the power consumption of a terminal when broadband transmission is performed with only an uplink. With this device, a setting unit sets mutually different terminal IDs per a plurality of uplink unit bands for a terminal that communicates using a plurality of uplink unit bands and prescribed downlink unit bands which are fewer in number than the uplink unit bands; a control unit that respectively allocates resource allocation information per a plurality of uplink unit bands to a PDCCH arranged in a prescribed downlink unit band; and a PDCCH creation unit that creates a PDCCH signal by respectively masking the resource allocation information per a plurality of uplink unit bands with the terminal ID that has been set per a plurality of uplink unit bands.
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公开(公告)号：US20220240179A1
公开(公告)日：2022-07-28
申请号：US17724365
申请日：2022-04-19
Applicant: SUN PATENT TRUST
Inventor： Akihiko NISHIO , Seigo NAKAO , Yoshiko SAITO , Alexander GOLITSCHEK EDLER VON ELBWART
Abstract: Disclosed is a wireless communication base station device capable of reducing the power consumption of a terminal when broadband transmission is performed with only an uplink. With this device, a setting unit sets mutually different terminal IDs per a plurality of uplink unit bands for a terminal that communicates using a plurality of uplink unit bands and prescribed downlink unit bands which are fewer in number than the uplink unit bands; a control unit that respectively allocates resource allocation information per a plurality of uplink unit bands to a PDCCH arranged in a prescribed downlink unit band; and a PDCCH creation unit that creates a PDCCH signal by respectively masking the resource allocation information per a plurality of uplink unit bands with the terminal ID that has been set per a plurality of uplink unit bands.
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Patent Agency Ranking
公开(公告)号：US20190327674A1
公开(公告)日：2019-10-24
申请号：US16458295
申请日：2019-07-01
Applicant: SUN PATENT TRUST
Inventor： Akihiko NISHIO , Seigo NAKAO , Yoshiko SAITO , Alexander GOLITSCHEK EDLER VON ELBWART
Abstract: Disclosed is a wireless communication base station device capable of reducing the power consumption of a terminal when broadband transmission is performed with only an uplink. With this device, a setting unit sets mutually different terminal IDs per a plurality of uplink unit bands for a terminal that communicates using a plurality of uplink unit bands and prescribed downlink unit bands which are fewer in number than the uplink unit bands; a control unit that respectively allocates resource allocation information per a plurality of uplink unit bands to a PDCCH arranged in a prescribed downlink unit band; and a PDCCH creation unit that creates a PDCCH signal by respectively masking the resource allocation information per a plurality of uplink unit bands with the terminal ID that has been set per a plurality of uplink unit bands.
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公开(公告)号：US20180317168A1
公开(公告)日：2018-11-01
申请号：US16030101
申请日：2018-07-09
Applicant: SUN PATENT TRUST
Inventor： Akihiko NISHIO , Seigo NAKAO , Yoshiko SAITO , Alexander GOLITSCHEK EDLER VON ELBWART
CPC classification number: H04W52/0209 , H04L1/0061 , H04L5/001 , H04L5/0037 , H04L5/0064 , H04L5/0092 , H04L5/14 , H04W52/0229 , H04W72/042 , Y02D70/00 , Y02D70/1262 , Y02D70/1264
Abstract: Disclosed is a wireless communication base station device capable of reducing the power consumption of a terminal when broadband transmission is performed with only an uplink. With this device, a setting unit sets mutually different terminal IDs per a plurality of uplink unit bands for a terminal that communicates using a plurality of uplink unit bands and prescribed downlink unit bands which are fewer in number than the uplink unit bands; a control unit that respectively allocates resource allocation information per a plurality of uplink unit bands to a PDCCH arranged in a prescribed downlink unit band; and a PDCCH creation unit that creates a PDCCH signal by respectively masking the resource allocation information per a plurality of uplink unit bands with the terminal ID that has been set per a plurality of uplink unit bands.
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公开(公告)号：US20220240230A1
公开(公告)日：2022-07-28
申请号：US17658687
申请日：2022-04-11
Applicant: Sun Patent Trust
Inventor： Yoshiko SAITO , Ayako HORIUCHI , Seigo NAKAO , Akihiko NISHIO , Daichi IMAMURA , Alexander GOLITSCHEK EDLER VON ELBWART , Sujuan FENG
Abstract: A communication apparatus has a receiver and a decoder. The receiver receives a control signal including first downlink control information and second downlink control information, and receives decoding area information that indicates whether the extended Physical Downlink Control Channel (PDCCH) should be decoded for each of a plurality of terminal apparatuses. The decoder decodes each of a plurality of first mapping candidates in the PDCCH area or decodes each of the plurality of first mapping candidates in the PDCCH area and each of the plurality of second mapping candidates in the extended PDCCH. A number of the second mapping candidates included in the user-specific search space equals to or is more than a number of the first mapping candidates included in the common search space.
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8.发明申请公开(公告)号：US20190014567A1
公开(公告)日：2019-01-10
申请号：US16132512
申请日：2018-09-17
Applicant: Sun Patent Trust
Inventor： Yoshiko SAITO , Ayako HORIUCHI , Seigo NAKAO , Akihiko NISHIO , Daichi IMAMURA , Alexander GOLITSCHEK EDLER VON ELBWART , Sujuan FENG
Abstract: A communication apparatus has a receiver and a decoder. The receiver receives a control signal including first downlink control information and second downlink control information, and receives decoding area information that indicates whether the extended Physical Downlink Control Channel (PDCCH) should be decoded for each of a plurality of terminal apparatuses. The decoder decodes each of a plurality of first mapping candidates in the PDCCH area or decodes each of the plurality of first mapping candidates in the PDCCH area and each of the plurality of second mapping candidates in the extended PDCCH. A number of the second mapping candidates included in the user-specific search space equals to or is more than a number of the first mapping candidates included in the common search space.
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9.发明申请公开(公告)号：US20180152928A1
公开(公告)日：2018-05-31
申请号：US15871194
申请日：2018-01-15
Applicant: Sun Patent Trust
Inventor： Yoshiko SAITO , Ayako HORIUCHI , Seigo NAKAO , Akihiko NISHIO , Daichi IMAMURA , Alexander GOLITSCHEK EDLER VON ELBWART , Sujuan FENG
CPC classification number: H04W72/042 , H04J11/0079 , H04L5/001 , H04L5/0051 , H04L5/0053 , H04L5/0094
Abstract: A communication apparatus has a receiver and a decoder. The receiver receives a control signal including first downlink control information and second downlink control information, and receives decoding area information that indicates whether the extended Physical Downlink Control Channel (PDCCH) should be decoded for each of a plurality of terminal apparatuses. The decoder decodes each of a plurality of first mapping candidates in the PDCCH area or decodes each of the plurality of first mapping candidates in the PDCCH area and each of the plurality of second mapping candidates in the extended PDCCH. A number of the second mapping candidates included in the user-specific search space equals to or is more than a number of the first mapping candidates included in the common search space.
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