公开(公告)号：US20170118669A1

公开(公告)日：2017-04-27

申请号：US15317369

申请日：2015-06-05

Applicant: Zhongbin QIN ,  SONY CORPORATION

Inventor： Zhongbin QIN

IPC: H04W24/10 ,  H04W72/08 ,  H04W8/02 ,  H04W76/04

CPC classification number: H04W76/18 ,  H04W8/02 ,  H04W24/02 ,  H04W24/10 ,  H04W36/0022 ,  H04W36/0066 ,  H04W36/0072 ,  H04W36/30 ,  H04W72/085 ,  H04W76/00 ,  H04W76/15 ,  H04W76/19 ,  H04W76/20 ,  H04W88/06

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：US20170041849A1

公开(公告)日：2017-02-09

申请号：US15296690

申请日：2016-10-18

Applicant: Sony Corporation

Inventor： Zhongbin QIN

IPC: H04W36/28 ,  H04W36/08 ,  H04W36/00

CPC classification number: H04W36/28 ,  H04W36/0027 ,  H04W36/0061 ,  H04W36/08 ,  H04W36/32

Abstract: The present disclosure provides a wireless communication system and method therein. The wireless communication system comprises: a first base station, second base station, third base station and user equipment, wherein the first base station and the second base station perform 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, wherein 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. According to an embodiment of the present disclosure, it can be ensured that the user equipment obtains optimized quality of service, while the efficiency of data transmission is improved.

Abstract translation: 本公开提供了一种无线通信系统及其方法。 无线通信系统包括：第一基站，第二基站，第三基站和用户设备，其中第一基站和第二基站通过采用不同的载波与用户设备进行无线数据连接，触发节点触发 满足在将第二基站向用户设备提供服务的情况下，判断向第三基站传送业务的预设传送条件的情况下的传送步骤，以使得用户设备以 第二基站，并建立与第三基站的无线数据连接，因此第一基站和第三基站通过采用不同的载波与用户设备进行无线数据连接，其中由 第二基站最初被转移到第三基站。 根据本公开的实施例，可以确保用户设备获得优化的服务质量，同时提高数据传输的效率。

公开(公告)号：US20210014856A1

公开(公告)日：2021-01-14

申请号：US17035789

申请日：2020-09-29

Applicant: Sony Corporation

Inventor： Zhongbin QIN

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

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：US20200092940A1

公开(公告)日：2020-03-19

申请号：US16693387

申请日：2019-11-25

Applicant: Sony Corporation

Inventor： Zhongbin QIN

IPC: H04W76/30 ,  H04W24/02 ,  H04W76/10

Abstract: A wireless communication system, a method, a base station, user equipment and a device. An electronic device for a user equipment in a wireless communication system, wherein the user equipment simultaneously performs wireless data connections with a first base station and a second base station over different carriers, the electronic device including: circuitry configured to, acquire a notification to release the wireless data connection between the user equipment and the first base station from the second base station, if a release triggering node judges that a release condition is satisfied; and release the wireless data connection with the first base station based on the notification, wherein the release triggering node is either the first base station or the second base station.

公开(公告)号：US20190289523A1

公开(公告)日：2019-09-19

申请号：US16398295

申请日：2019-04-30

Applicant: Sony Corporation

Inventor： Xiaodong XU ,  Cuibo YU ,  Yateng HONG ,  Ya LIU ,  Cong ZHENG ,  Liyao WEI ,  Xiaojia SONG ,  Zhongbin QIN

IPC: H04W36/32 ,  H04W36/24 ,  H04W36/04 ,  H04W48/20

Abstract: A system that determines a cell density and cell type in an area corresponding to a location of a user equipment; determines a mobility state of the user equipment based on the determined cell density and the determined cell type; and controls cell reselection for the user equipment based on the determined mobility state of the user equipment.

公开(公告)号：US20190223028A1

公开(公告)日：2019-07-18

申请号：US16358720

申请日：2019-03-20

Applicant: Sony Corporation

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

IPC: H04W16/16 ,  H04W16/14 ,  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.

公开(公告)号：US20180167826A1

公开(公告)日：2018-06-14

申请号：US15893253

申请日：2018-02-09

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.

公开(公告)号：US20160330010A1

公开(公告)日：2016-11-10

申请号：US15109552

申请日：2015-01-27

Applicant: SONY CORPORATION

Inventor： Zhongbin QIN

IPC: H04L5/00 ,  H04L1/18

CPC classification number: H04L5/0058 ,  H04L1/1812 ,  H04L5/001 ,  H04L5/005 ,  H04L5/0055 ,  H04L5/0092 ,  H04L5/1469 ,  H04W72/02 ,  H04W72/10 ,  Y02D70/1262

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.

Abstract translation: 在包括基站和UE的无线通信系统中的用于无线电通信的方法，基站和用户设备（UE），所述UE在多个分量载波上以载波聚合模式与基站进行通信。 该方法包括：基站根据以下规则中的至少一个向每个分量载波分配优先权，以使得UE能够在重叠的上行链路子帧上选择对于上行链路信号传输具有最高优先级的分量载波，该规则包括： 在分量载波上的上行链路信号传输的期望功率损耗，分量载波上的上行链路信号传输的负担，分量载波的上行链路子帧的数量，以及用于传输与上行链路相对应的下行链路信号的分量载波的主要/次要属性 信号通过分量载波传输。 该方法，基站和UE可以灵活地调整PUCCH的传输载体。