公开(公告)号：US20190200346A1

公开(公告)日：2019-06-27

申请号：US16293644

申请日：2019-03-06

申请人： Sony Corporation

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

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

摘要： 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：US20170230839A1

公开(公告)日：2017-08-10

申请号：US15518687

申请日：2015-10-13

申请人： SONY CORPORATION

发明人： Qimei CUI ,  Xiaodong XU ,  Jiahui LIU ,  Ningyu CHEN ,  Xiang ZHOU ,  Yu SUN

IPC分类号： H04W16/14 ,  H04W74/00 ,  H04W74/08

CPC分类号： H04W16/14 ,  H04W74/004 ,  H04W74/008 ,  H04W74/0808 ,  Y02D70/00

摘要： A base station side device and method and user side device and method for wireless communication. The device includes: a sending unit configured to send instruction on an unauthorized frequency band detection to a user equipment (UE) served by the cell where the device is located; a receiving unit configured to receive from the UE a signal representing occupancy status of the unauthorized frequency band; and a determination unit configured to determine based on the signal received by the receiving unit whether to use the unauthorized frequency band for communication, the unauthorized frequency band occupancy status includes occupied/idle status and the type of the occupying system, and the type of occupying system includes one of an unauthorized communication system and an authorized communication system.

公开(公告)号：US20200260434A1

公开(公告)日：2020-08-13

申请号：US16860074

申请日：2020-04-28

申请人： Sony Corporation

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

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

摘要： 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：US20160135187A1

公开(公告)日：2016-05-12

申请号：US14897165

申请日：2014-10-31

申请人： SONY CORPORATION

发明人： Qimei CUI ,  Ningyu CHEN ,  Liang ZHENG ,  Yingni ZHANG ,  Jiahui LIU

IPC分类号： H04W72/04 ,  H04L5/00

CPC分类号： H04W72/0453 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0064 ,  H04L5/0087 ,  H04L5/0098

摘要： A carrier allocating apparatus including processing circuitry and a method and terminal, where the processing circuitry is configured to: determine a carrier parameter according to parameter information of the terminal, where the carrier parameter is configured to indicate a carrier needed by the terminal, and the carrier parameter includes a carrier type, the carrier type includes a Legacy Carrier Type (LCT) and a New Carrier Type (NCT), where the parameter information of the terminal includes a current carrier configuration of the terminal and a service type; perform a corresponding carrier allocation on the basis of the determined carrier parameter. A demand for a carrier is determined according to parameter information of the terminal, and then the needed carrier is allocated to the terminal. The apparatus can improve quality of service of the terminal in a system and improve user experience.

摘要翻译： 一种载波分配装置，包括处理电路和方法和终端，其中所述处理电路被配置为：根据所述终端的参数信息来确定载波参数，其中所述载波参数被配置为指示所述终端所需的载波，并且 载波参数包括载波类型，载波类型包括传统载波类型（LCT）和新载波类型（NCT），其中终端的参数信息包括终端的当前载波配置和服务类型; 基于所确定的载波参数来执行相应的载波分配。 根据终端的参数信息确定对载波的需求，然后将所需载波分配给终端。 该装置可以提高终端在系统中的服务质量，提高用户体验。

公开(公告)号：US20150312867A1

公开(公告)日：2015-10-29

申请号：US14668148

申请日：2015-03-25

申请人： Sony Corporation

发明人： Qimei CUI ,  Jin XU ,  Ningyu CHEN ,  Jiahui LlU ,  Yu SUN ,  Rui GAO

IPC分类号： H04W52/24 ,  H04B7/155

CPC分类号： H04W52/0206 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/164

摘要： The present application discloses an apparatus and a method for controlling a change of operation state of a cell and a base station including the apparatus. The apparatus includes: a state change determining unit, configured to determine the change of operation state to be performed by the cell to be controlled, the change of operation state comprising change from active state to sleep state; and a sleep mode determining unit, configured to determine a sleep mode for the cell to be controlled so that the cell to be controlled has a different sleep mode from its adjacent cells, when the state change determining unit determines to perform the change of operation state of the cell to be controlled.

摘要翻译： 本申请公开了一种用于控制包括该装置的小区和基站的操作状态改变的装置和方法。 该装置包括：状态改变确定单元，被配置为确定要被控制的小区要执行的操作状态的改变，包括从活动状态变为休眠状态的操作状态的改变; 睡眠模式确定单元，被配置为当所述状态改变确定单元确定执行所述操作状态的改变时，确定要被控制的所述单元的睡眠模式，使得所述被控制的小区具有与其相邻小区不同的睡眠模式 的细胞被控制。

公开(公告)号：US20190239084A1

公开(公告)日：2019-08-01

申请号：US16379814

申请日：2019-04-10

申请人： Sony Corporation

发明人： Qimei CUI ,  Xiaodong XU ,  Jiahui LIU ,  Ningyu CHEN ,  Xiang ZHOU ,  Yu SUN

IPC分类号： H04W16/14 ,  H04W74/08 ,  H04W74/00

摘要： A base station side device and method and user side device and method for wireless communication. The device includes: a sending unit configured to send instruction on an unauthorized frequency band detection to a user equipment (UE) served by the cell where the device is located; a receiving unit configured to receive from the UE a signal representing occupancy status of the unauthorized frequency band; and a determination unit configured to determine based on the signal received by the receiving unit whether to use the unauthorized frequency band for communication, the unauthorized frequency band occupancy status includes occupied/idle status and the type of the occupying system, and the type of occupying system includes one of an unauthorized communication system and an authorized communication system.

公开(公告)号：US20180020437A1

公开(公告)日：2018-01-18

申请号：US15547188

申请日：2015-11-06

申请人： Sony Corporation

发明人： Qimei CUI ,  Xiaofeng TAO ,  Xiang ZHOU ,  Jiahui LIU ,  Ningyu CHEN

IPC分类号： H04W72/04 ,  H04W24/02 ,  H04L5/00 ,  H04W88/02 ,  H04W88/08

摘要： The present disclosure relates to wireless communication equipment and a wireless communication method. According to the wireless communication equipment for a base station side in an embodiment, the wireless communication equipment comprises one or multiple processors, and the one or multiple processors are configured to: determine to-be-transmitted communication content of a user equipment for a base station on a target unauthorized frequency band and estimate a transmission progress; and generate indicating information about the transmission progress, and add the indicating information into a communication frame of the user equipment for transmitting the indicating information.

公开(公告)号：US20170013670A1

公开(公告)日：2017-01-12

申请号：US15102441

申请日：2014-12-23

申请人： SONY CORPORATION

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

IPC分类号： H04W76/04 ,  H04W72/08 ,  H04W72/10 ,  H04W72/04

CPC分类号： H04W72/0413 ,  H04W52/0212 ,  H04W72/042 ,  H04W72/0486 ,  H04W72/082 ,  H04W72/10 ,  H04W76/27 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/164

摘要： 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.

摘要翻译： 一种控制小型电池和包括该装置的基站的工作状态变化的装置和方法。 该装置包括：信息获取单元，其获取要被控制的小小区与其他小小区被控制或负载分配并由小小区承载的小小区的相邻小区和/或负载之间的干扰 被控制 以及状态变化确定单元，其根据所获取的干扰和/或负载确定要由所控制的小小区执行的工作状态变化。 工作状态包括从低到高的多个睡眠水平。 要控制在低睡眠水平的小细胞的睡眠程度小于要在高睡眠水平中被控制的小细胞的睡眠程度，在多个睡眠水平之间执行工作状态改变。

公开(公告)号：US20160073421A1

公开(公告)日：2016-03-10

申请号：US14782656

申请日：2014-04-25

申请人： SONY CORPORATION

发明人： Qimei CUI ,  Liang ZENG ,  Jiang HAN ,  Yingni ZHANG ,  Ningyu CHEN

IPC分类号： H04W72/12 ,  H04L5/06 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04W72/12 ,  H04L5/001 ,  H04L5/0057 ,  H04L5/06 ,  H04W72/00 ,  H04W72/0406 ,  H04W72/0446 ,  H04W72/1289 ,  H04W88/08

摘要： A communication apparatus, communication system and communication method. The related communication apparatus is used for aggregating, at a base station side, communication resources at different frequencies and/or different transmission time, wherein a scheduling resource among the aggregated communication resources is used for transmitting control information about the scheduling resource and scheduled resources. The communication apparatus includes: a grouping unit configured to divide the communication resources into groups based on characteristics of the communication resources, wherein the same group of the communication resource is indicated by the same piece of control information; and a sending unit configured to send the control information to a corresponding communication terminal side by the scheduling resource. The communication apparatus, communication system and communication method improve communication performance.

摘要翻译： 通信装置，通信系统和通信方法。 相关通信装置用于在基站侧聚合不同频率和/或不同传输时间的通信资源，其中聚合通信资源中的调度资源用于发送关于调度资源和调度资源的控制信息。 通信装置包括：分组单元，被配置为基于通信资源的特性将通信资源划分成组，其中通过相同的控制信息指示相同的通信资源组; 以及发送单元，被配置为通过调度资源将控制信息发送到对应的通信终端侧。 通信装置，通信系统和通信方法提高通信性能。

公开(公告)号：US20150327202A1

公开(公告)日：2015-11-12

申请号：US14693053

申请日：2015-04-22

申请人： Sony Corporation

发明人： Xiaodong XU ,  Qimei CUI ,  Yu SUN ,  Ningyu CHEN ,  Rui GAO ,  Jiahui LIU

IPC分类号： H04W56/00 ,  H04L5/14

CPC分类号： H04W56/002 ,  H04L5/1469 ,  H04W56/0015

摘要： There is provided a method and device in a wireless communication system, the method comprising: a cell information interacting step of interacting information about a first cell and a second cell having interference with each other between the first cell and the second cell to determine a source cell and a target cell among the first cell and the second cell, wherein the target cell performs synchronization with the source cell being a synchronization source; an initial synchronizing step of performing initial frame-level synchronization by the target cell with the source cell being the synchronization source; a synchronization information interacting step of interacting information about a synchronization subframe position between the source cell and the target cell to determine a synchronization subframe position configurable for both the source cell and the target cell; and a symbol-level synchronizing step of performing symbol-level synchronization between the source cell and the target cell according to the determined synchronization subframe position. According to the disclosure, it is possible to realize synchronization among cells belonging to different operators and/or adopting different synchronizing manners.

摘要翻译： 提供了一种在无线通信系统中的方法和装置，该方法包括：小区信息交互步骤，用于在第一小区和第二小区之间交互关于第一小区和第二小区之间的干扰的信息，以确定源 小区和第一小区和第二小区中的目标小区，其中，所述目标小区与作为同步源的所述源小区进行同步; 初始同步步骤，其中所述源小区是所述同步源，由所述目标小区执行初始帧级同步; 同步信息交互步骤，用于交互关于源小区和目标小区之间的同步子帧位置的信息，以确定可配置用于源小区和目标小区的同步子帧位置; 以及符号级同步步骤，用于根据确定的同步子帧位置在源小区和目标小区之间执行符号级同步。 根据本公开，可以实现属于不同运算符的小区和/或采用不同同步方式的小区之间的同步。