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公开(公告)号：US09723613B2
公开(公告)日：2017-08-01
申请号：US14897165
申请日：2014-10-31
Applicant: SONY CORPORATION
Inventor： Qimei Cui , Ningyu Chen , Liang Zeng , Yingni Zhang , Jiahui Liu
CPC classification number: H04W72/0453 , H04L5/001 , H04L5/0048 , H04L5/0064 , H04L5/0087 , H04L5/0098
Abstract: 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.
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公开(公告)号：US10674492B2
公开(公告)日：2020-06-02
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
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.
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公开(公告)号：US10820308B2
公开(公告)日：2020-10-27
申请号：US14430064
申请日：2013-08-15
Applicant: SONY CORPORATION
Inventor： Qimei Cui , Jiang Han , Liang Zeng , Yingni Zhang
Abstract: A communications system includes a base station device and a terminal device. The base station device configures an enhanced Physical Downlink Control Channel (ePDCCH), comprising: circuitry, configured to determine ePDCCH position indication information adapted to indicate a position of the ePDCCH in a terminal device search space based on configuration of Demodulation Reference Signal, wherein ePDCCH comprises control information of the terminal device and is aggregated by a number of enhanced control channel elements, each enhanced control channel element consisting of a set of resource elements; and generate a signaling comprising the ePDCCH position indication information for the terminal device.
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4.发明授权公开(公告)号：US09693279B2
公开(公告)日：2017-06-27
申请号：US14370412
申请日：2012-11-28
Applicant: SONY CORPORATION
Inventor： Qimei Cui , Yingni Zhang , Xiaona Li , Shiyuan Li
CPC classification number: H04W36/30 , H04B7/024 , H04B7/0417 , H04B7/0632 , H04B7/0639 , H04L1/0026 , H04L5/0035 , H04L2001/0093 , H04W72/08 , H04W76/15
Abstract: An electronic device, and a method and computer readable medium, for use of subsets of coordinated multi-point (CoMP) transmission cells. The device includes processing circuitry configured to select a plurality of transmission cells as the subset of the CoMP set of transmission cells used to support wireless communications with a user equipment (UE). The processing circuitry selects the plurality of transmission cells based on a message from the UE that includes aggregate channel quality information (CQI) for at least two communication channels between the UE and corresponding transmission cells of the plurality of transmission cells.
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Patent Agency Ranking
公开(公告)号：US10455596B2
公开(公告)日：2019-10-22
申请号：US14782656
申请日：2014-04-25
Applicant: SONY CORPORATION
Inventor： Qimei Cui , Liang Zeng , Jiang Han , Yingni Zhang , Ningyu Chen
Abstract: 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.
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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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7.发明申请RADIO COMMUNICATIONS DEVICE AND SYSTEM, RADIO COMMUNICATIONS METHOD AND MACHINE READABLE MEDIUM 有权无线电通信设备和系统，无线电通信方法和机器可读介质公开(公告)号：US20150016425A1
公开(公告)日：2015-01-15
申请号：US14370412
申请日：2012-11-28
Applicant: SONY CORPORATION
Inventor： Qimei Cui , Yingni Zhang , Xiaona Li , Shiyuan Li
IPC: H04W36/30
CPC classification number: H04W36/30 , H04B7/024 , H04B7/0417 , H04B7/0632 , H04B7/0639 , H04L1/0026 , H04L5/0035 , H04L2001/0093 , H04W72/08 , H04W76/15
Abstract: An electronic device, and a method and computer readable medium, for use of subsets of coordinated multi-point (CoMP) transmission cells. The device includes processing circuitry configured to select a plurality of transmission cells as the subset of the CoMP set of transmission cells used to support wireless communications with a user equipment (UE). The processing circuitry selects the plurality of transmission cells based on a message from the UE that includes aggregate channel quality information (CQI) for at least two communication channels between the UE and corresponding transmission cells of the plurality of transmission cells.
Abstract translation: 一种电子设备，以及用于协调多点（CoMP）传输小区的子集的方法和计算机可读介质。 该设备包括被配置为选择多个传输小区作为用于支持与用户设备（UE）的无线通信的传输小区的CoMP组的子集的处理电路。 所述处理电路基于来自所述UE的消息来选择所述多个传输小区，所述消息包括所述UE与所述多个传输小区的相应传输小区之间的至少两个通信信道的聚合信道质量信息（CQI）。
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公开(公告)号：US11076393B2
公开(公告)日：2021-07-27
申请号：US16860074
申请日：2020-04-28
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; 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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公开(公告)号：US20150098405A1
公开(公告)日：2015-04-09
申请号：US14400591
申请日：2013-04-23
Applicant: SONY CORPORATION
Inventor： Qimei Cui , Yingni Zhang , Hui Wang , Xiaona Li
IPC: H04W72/04
Abstract: Disclosed are a communication method and device in a wireless communication system, the communication method comprising: a base station in the communication system determines, according to the current system configuration of the communication system, the category of an enhanced control channel element configuration in an enhanced physical downlink control channel, the enhanced control channel element configuration comprising the number of resource elements in each enhanced control channel element, and the number of enhanced control channel elements in each physical resource block pair, and the enhanced control channel element configuration is classified into a plurality of categories respectively corresponding to the different system configurations of the communication system; and notifying a terminal node in the communication system of the information related to the determined category of the enhanced control channel element configuration.
Abstract translation: 公开了一种无线通信系统中的通信方法和装置，所述通信方法包括：所述通信系统中的基站根据所述通信系统的当前系统配置，确定增强型控制信道单元配置的类别， 物理下行链路控制信道，包括每个增强控制信道单元中的资源元素的数量的增强控制信道单元配置以及每个物理资源块对中的增强控制信道单元的数量，以及增强的控制信道单元配置被分类为 分别对应于通信系统的不同系统配置的多个类别; 以及通知所述通信系统中的终端节点与所确定的所述增强控制信道单元配置类别相关的信息。
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