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21.发明授权公开(公告)号：US10812246B2
公开(公告)日：2020-10-20
申请号：US16439717
申请日：2019-06-13
Applicant: Sony Corporation
Inventor： Zhongbin Qin
Abstract: A method, base station, and user equipment (UE) for radio communication in a radio communication system including a base station and a UE, the UE communicating with the base station in carrier aggregation mode over plural component carriers. The method includes: the base station assigns a priority to each component carrier according to at least one of the following rules to enable the UE to select, on overlapped uplink subframes, the component carrier having highest priority for uplink signal transmission, the rules including: desired power loss of uplink signal transmission over the component carrier, burden of uplink signal transmission over the component carrier, number of uplink subframes of the component carrier, and primary/secondary attributes of the component carrier for transmission of a downlink signal corresponding to the uplink signal transmitted over the component carrier. The method, base station, and UE can flexibly adjust the transmission carrier of a PUCCH.
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公开(公告)号：US10659969B2
公开(公告)日：2020-05-19
申请号：US16358720
申请日：2019-03-20
Applicant: Sony Corporation
Inventor： Chen Sun , Xin Guo , Zhongbin Qin , Yuxin Wei
Abstract: A base station control method for a wireless communication system, a base station control apparatus, a wireless communication system and an electronic device. The wireless communication system includes a small cell. The base station control apparatus includes an upper limit determination unit and a frequency band control unit; wherein the upper limit determination unit is configured to determine the upper limit of the estimated number of small cells using unlicensed frequency bands in a target region according to available unlicensed frequency band resources and estimated service volume in the target region; and the frequency band control unit is configured to control one or more small cells to use or stop using the unlicensed frequency bands according to the upper limit of the estimated number, so that the number of small cells operating at the unlicensed frequency bands is not greater than the upper limit of the estimated number.
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公开(公告)号：US10484839B2
公开(公告)日：2019-11-19
申请号：US15321822
申请日：2015-06-25
Applicant: SONY CORPORATION
Inventor： Qimei Cui , Tong Zhang , Zhongbin Qin , Weijuan Gao , Hui Liang , Qinyan Jiang
Abstract: A communications apparatus, a base station, and a communications method. The communications apparatus includes processing circuitry configured to: group users in a 3D beam-forming space of a current cell into multiple space user groups; determine group configuration information of the users in the 3D beam-forming space of the current cell; notify a neighbor cell of the group configuration information of the users in the 3D beam-forming space of the current cell to assist inter-cell interference coordination, wherein the current cell is configured with an antenna array having multiple physical antennas to achieve 3D beam-forming.
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公开(公告)号：US10278162B2
公开(公告)日：2019-04-30
申请号：US15102441
申请日：2014-12-23
Applicant: Sony Corporation
Inventor： Qimei Cui , Ningyu Chen , Jiahui Liu , Yingni Zhang , Liang Zeng , Zhongbin Qin
Abstract: A device and method controlling working state change of a small cell and a base station including the device. The device includes: an information acquiring unit that acquires interference between a small cell to be controlled and an adjacent small cell and/or load of the small cell to be controlled or load distributed by other small cells and to be borne by the small cell to be controlled; and a state change determination unit that determines working state change to be performed by the small cell to be controlled according to the acquired interference and/or load. The working state includes multiple sleep levels from low to high. A sleep degree of the small cell to be controlled in a low sleep level is less than a sleep degree of the small cell to be controlled in a high sleep level, the working state change being performed among multiple sleep levels.
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25.发明授权公开(公告)号：US09942799B2
公开(公告)日：2018-04-10
申请号：US14758928
申请日：2013-12-26
Applicant: SONY CORPORATION
Inventor： Zhongbin Qin
Abstract: A communication method and device for a wireless communication network and a wireless communication network. In the communication method, to one cell cluster in at least one cell cluster included in the wireless communication network, an Uplink-downlink ratio configuration scheme of the cell cluster during the next ratio configuration adjusting period is determined based on un-allocatable prediction amount for un-allocatable services of each cell in the cell cluster, and allocatable prediction amount for the services, which can be allocated to other cell(s), of each cell in the cell cluster, thus utilization efficiency of communication resource is optimized, and the cells in the cell cluster have the same communication frequency and Uplink-downlink ratio configuration scheme.
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Patent Agency Ranking
公开(公告)号：US09894179B2
公开(公告)日：2018-02-13
申请号：US14558000
申请日：2014-12-02
Applicant: SONY CORPORATION
Inventor： Chen Sun , Xin Guo , Yuxin Wei , Zhongbin Qin
IPC: G06F15/177 , H04L29/08 , H04W76/02 , H04W28/08 , H04L12/803
Abstract: The invention discloses an electronic device and a method and device for implementing coordinated transmission between electronic devices. The electronic device comprises a coordination establishment module configured to send a coordination request signal to candidate coordination devices as well as determine coordination devices in accordance with a response of the candidate coordination device and establish coordination connection with the determined coordination device, and a data transmission module configured to transmit target data by a plurality of communication links, the plurality of communication links comprising communication links between the electronic device and the coordination device. The present invention can establish the coordination connection reasonably by initiating the coordination through the request and transmitting the data through the plurality of communication links by the coordination device, thereby effectively improving the data transmission speed through the plurality of the communication links.
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公开(公告)号：US09717030B2
公开(公告)日：2017-07-25
申请号：US14764027
申请日：2014-11-21
Applicant: Sony Corporation
Inventor： Zhongbin Qin
CPC classification number: H04W36/28 , H04W36/0027 , H04W36/0061 , H04W36/08 , H04W36/32
Abstract: A wireless communication system, and method, including: first, second, and third base stations, and user equipment, the first base station and the second base station performing wireless data connections with the user equipment by adopting different carriers, and a trigger node triggers a transfer procedure in the case of judging a preset transfer condition of transferring a service to the third base station is satisfied. The service is provided by the second base station to the user equipment, so that the user equipment releases the wireless data connection with the second base station and establishes the wireless data connection with the third base station, and thus the first base station and the third base station perform wireless data connections with the user equipment by adopting different carriers, wherein at least part of the service provided by the second base station initially is transferred to the third base station.
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公开(公告)号：US10470081B2
公开(公告)日：2019-11-05
申请号：US15914686
申请日：2018-03-07
Applicant: SONY CORPORATION
Inventor： Zhongbin Qin
Abstract: The art relates to a communication method and device for a wireless communication network and a wireless communication network. In the communication method, to one cell cluster in at least one cell cluster included in the wireless communication network, an Uplink-downlink ratio configuration scheme of the cell cluster during the next ratio configuration adjusting period is determined based on un-allocatable prediction amount for un-allocatable services of each cell in the cell cluster, and allocatable prediction amount for the services, which can be allocated to other cell(s), of each cell in the cell cluster, thus utilization efficiency of communication resource is optimized, and the cells in the cell cluster have the same communication frequency and Uplink-downlink ratio configuration scheme. According to the embodiments of the invention, the utilization efficiency of communication resource can be improved.
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公开(公告)号：US10420000B2
公开(公告)日：2019-09-17
申请号：US15495292
申请日：2017-04-24
Applicant: SONY CORPORATION
Inventor： Zhongbin Qin
Abstract: An electronic device including processing circuitry configured to establish a first wireless communication channel with a user equipment (UE). The device also determines whether a second communication channel of at least a predetermined quality exists between the UE and a non co-baseband basestation (BS) while the first communication channel between the UE and the electronics device is maintained. The first communication channel and the second communication channel use different carrier resources.
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30.发明授权公开(公告)号：US10367628B2
公开(公告)日：2019-07-30
申请号：US15109552
申请日：2015-01-27
Applicant: Sony Corporation
Inventor： Zhongbin Qin
Abstract: A method, base station, and user equipment (UE) for radio communication in a radio communication system including a base station and a UE, the UE communicating with the base station in carrier aggregation mode over plural component carriers. The method includes: the base station assigns a priority to each component carrier according to at least one of the following rules to enable the UE to select, on overlapped uplink subframes, the component carrier having highest priority for uplink signal transmission, the rules including: desired power loss of uplink signal transmission over the component carrier, burden of uplink signal transmission over the component carrier, number of uplink subframes of the component carrier, and primary/secondary attributes of the component carrier for transmission of a downlink signal corresponding to the uplink signal transmitted over the component carrier. The method, base station, and UE can flexibly adjust the transmission carrier of a PUCCH.
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