公开(公告)号：US20190239268A1

公开(公告)日：2019-08-01

申请号：US16383695

申请日：2019-04-15

Applicant: Sony Corporation

Inventor： Zhongbin QIN

IPC: H04W76/14 ,  H04W72/08 ,  H04L1/16 ,  H04J13/00 ,  H04W24/10

CPC classification number: H04W76/14 ,  H04J13/0062 ,  H04L1/16 ,  H04W8/005 ,  H04W24/10 ,  H04W36/03 ,  H04W72/02 ,  H04W72/085

Abstract: A wireless communication device and a wireless communication method. The wireless communication device which is used for a user equipment side includes a signal transceiving apparatus and a control apparatus. The signal transceiving apparatus is configured to transmit a device-to-device communication signal, and receive a feedback signal of other wireless communication devices for the communication signal. The control apparatus is configured to determine receiving quality of other wireless communication devices for the communication signal based on the feedback signal, and adjust the signal coverage range of a user equipment based on the distribution of the receiving quality of other wireless communication devices.

公开(公告)号：US20180368201A1

公开(公告)日：2018-12-20

申请号：US16110904

申请日：2018-08-23

Applicant: SONY CORPORATION

Inventor： Zhongbin QIN

IPC: H04W76/18 ,  H04W36/00 ,  H04W76/00 ,  H04W76/19 ,  H04W36/30

Abstract: An electronic apparatus in a wireless communications system, and a mobility measurement method. The electronic apparatus includes a communications device and a mobility measurement device. The communication device is configured to separately perform dual-connection communication with two connection nodes by different carriers. The mobility measurement device is configured to perform mobility measurement, for determining a connection switching mode, on the connection nodes in the dual connections in a case in which connection service quality of at least one of the current dual connection nodes is lower than a preset level. The mobility measurement device is further configured to determine a reporting mode of a mobility measurement result according to the measurement condition of at least one of the current dual connection nodes.

公开(公告)号：US20170230884A1

公开(公告)日：2017-08-10

申请号：US15495292

申请日：2017-04-24

Applicant: SONY CORPORATION

Inventor： Zhongbin QIN

IPC: H04W36/30 ,  H04W36/18 ,  H04W36/08 ,  H04W74/08 ,  H04W36/00 ,  H04W36/02

CPC classification number: H04W36/30 ,  H04W36/0083 ,  H04W36/023 ,  H04W36/08 ,  H04W36/18 ,  H04W74/0833

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.

公开(公告)号：US20170223696A1

公开(公告)日：2017-08-03

申请号：US15481832

申请日：2017-04-07

Applicant: SONY CORPORATION

Inventor： Zhongbin QIN

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0053 ,  H04W24/08 ,  H04W28/085 ,  H04W52/146 ,  H04W52/242

Abstract: A method, device and system for performing wireless communication in a wireless communication system. The wireless communication system includes a low power node and a macro base station with common baseband and user equipment, and the user equipment communicates with the low power node and the macro base station via a plurality of component carriers. The method includes: receiving, by the user equipment, a downlink signal transmitted by the low power node and the macro base station; and transmitting uplink signals to the low power node and the macro base station, wherein the method further includes: transmitting all first uplink signals of the uplink signals to the low power node as a receiving node. According to the method, device and system, it is possible to improve the efficiency of uplink power control of a terminal and/or reduce the burden for uplink control channel transmission of a macro cell.

公开(公告)号：US20170202041A1

公开(公告)日：2017-07-13

申请号：US15315228

申请日：2015-07-30

Applicant: Zhongbin QIN ,  SONY CORPORATION

Inventor： Zhongbin QIN

IPC: H04W76/02 ,  H04J13/00 ,  H04W24/10 ,  H04W72/08

CPC classification number: H04W76/14 ,  H04J13/0062 ,  H04L1/16 ,  H04W24/10 ,  H04W72/02 ,  H04W72/085

Abstract: A wireless communication device and a wireless communication method. The wireless communication device which is used for a user equipment side includes a signal transceiving apparatus and a control apparatus. The signal transceiving apparatus is configured to transmit a device-to-device communication signal, and receive a feedback signal of other wireless communication devices for the communication signal. The control apparatus is configured to determine receiving quality of other wireless communication devices for the communication signal based on the feedback signal, and adjust the signal coverage range of a user equipment based on the distribution of the receiving quality of other wireless communication devices.

公开(公告)号：US20150365844A1

公开(公告)日：2015-12-17

申请号：US14758928

申请日：2013-12-26

Applicant: Zhongbin QIN ,  SONY CORPORATION

Inventor： Zhongbin QIN

IPC: H04W28/08 ,  H04W16/02 ,  H04W72/04 ,  H04L5/14

CPC classification number: H04W28/08 ,  H04L5/14 ,  H04W16/02 ,  H04W72/04 ,  H04W72/0486 ,  H04W88/08

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.

Abstract translation: 一种用于无线通信网络和无线通信网络的通信方法和设备。 在通信方法中，对于包括在无线通信网络中的至少一个小区群集中的一个小区群，在下一个比特配置调整期间，基于不可分配的预测量，确定下一个比特配置调整期间的小区簇的上行链路下行比配置方案 小区集群中每个小区的不可分配业务，以及可以分配给小区集群中每个小区的其他小区的业务的可分配预测量，从而优化通信资源的利用效率， 小区簇中的小区具有相同的通信频率和上行下行链路配置方案。

公开(公告)号：US20190254023A1

公开(公告)日：2019-08-15

申请号：US16391320

申请日：2019-04-23

Applicant: Sony Corporation

Inventor： Zhongbin QIN

IPC: H04W72/04 ,  H04L5/00 ,  H04W24/08 ,  H04W52/14 ,  H04W52/24

Abstract: A method, device and system for performing wireless communication in a wireless communication system. The wireless communication system includes a low power node and a macro base station with common baseband and user equipment, and the user equipment communicates with the low power node and the macro base station via a plurality of component carriers. The method includes: receiving, by the user equipment, a downlink signal transmitted by the low power node and the macro base station; and transmitting uplink signals to the low power node and the macro base station, wherein the method further includes: transmitting all first uplink signals of the uplink signals to the low power node as a receiving node. According to the method, device and system, it is possible to improve the efficiency of uplink power control of a terminal and/or reduce the burden for uplink control channel transmission of a macro cell.

公开(公告)号：US20190200346A1

公开(公告)日：2019-06-27

申请号：US16293644

申请日：2019-03-06

Applicant: Sony Corporation

Inventor： Qimei CUI ,  Ningyu CHEN ,  Jiahui LIU ,  Yingni ZHANG ,  Liang ZENG ,  Zhongbin QIN

IPC: H04W72/04 ,  H04W76/27 ,  H04W72/10 ,  H04W52/02 ,  H04W72/08

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; 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.

公开(公告)号：US20170134913A1

公开(公告)日：2017-05-11

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

IPC: H04W4/08 ,  H04W16/18 ,  H04W16/28

CPC classification number: H04W4/08 ,  H04B7/06 ,  H04W16/18 ,  H04W16/28

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.

公开(公告)号：US20170048721A1

公开(公告)日：2017-02-16

申请号：US15304783

申请日：2015-05-27

Applicant: SONY CORPORATION

Inventor： Chen SUN ,  Xin GUO ,  Zhongbin QIN ,  Yuxin WEI

IPC: H04W16/16 ,  H04W72/08

CPC classification number: H04W16/16 ,  H04W16/14 ,  H04W16/32 ,  H04W72/085

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.

Abstract translation: 一种无线通信系统的基站控制方法，基站控制装置，无线通信系统以及电子设备。 无线通信系统包括小小区。 基站控制装置包括上限确定单元和频带控制单元; 其中所述上限确定单元被配置为根据所述目标区域中的可用的未许可频带资源和所估计的服务量来确定使用目标区域中的未许可频带的所述估计数量的小区域的上限; 并且所述频带控制单元被配置为根据估计数的上限来控制一个或多个小小区来使用或停止使用未经许可的频带，使得在未许可频带上操作的小小区的数量不大 超过估计数的上限。