公开(公告)号：US11337224B2

公开(公告)日：2022-05-17

申请号：US16962868

申请日：2019-03-05

Applicant: Sony Corporation ,  Chen Sun

Inventor： Chen Sun ,  Xin Guo

IPC: H04W72/08 ,  H04W48/16

Abstract: The present application provides an electronic device, method, and computer readable storage medium for wireless communication. The electronic device comprises a processing circuit, the processing circuit being configured to: determine a distribution state of nodes in a management region of a spectrum management device; on the basis of the distribution state, obtain a distribution model showing cumulative interference received by a specific node of said nodes from other nodes of said nodes; and on the basis of the distribution model and a maximum allowable interference for the specific node, determine an exclusive region for the specific node, wherein the exclusive region is represented by the number of nodes in the exclusive region.

公开(公告)号：US10925074B2

公开(公告)日：2021-02-16

申请号：US16345725

申请日：2017-09-26

Applicant: Sony Corporation ,  Xin Guo ,  Chen Sun

Inventor： Xin Guo ,  Chen Sun

IPC: H04W72/10 ,  G06F16/25 ,  H04W24/08 ,  H04W72/04 ,  H04W72/08 ,  G06F16/00

Abstract: Disclosed in the present disclosure are an electronic device and method for use in a resource management device, an electronic device and method for use in a resource management database, and an electronic device and method for use in a resource management object. The electronic device for use in a resource management device comprises a processing circuit, which is configured to: determine a resource usage behavior pattern of a resource management object within a specific time range and a specific space range; allocate a wireless resource to the resource management object according to the resource usage behavior pattern.

公开(公告)号：US10594464B2

公开(公告)日：2020-03-17

申请号：US15771504

申请日：2016-10-27

Applicant: Chen Sun ,  Bingshan Hu ,  SONY CORPORATION

Inventor： Chen Sun ,  Bingshan Hu

IPC: H04L5/00 ,  H04W16/14 ,  H04W74/08 ,  H04B17/318 ,  H04L12/24 ,  H04L12/26

Abstract: An electronic device and a user equipment in a wireless communication system and a wireless communication method. The electronic device includes: one or more processing circuits configured to acquire NACK information indicating an information transmission failure between a transmitting end and a receiving end in a wireless communication system and to acquire failure cause information indicating a cause of the information transmission failure, wherein the cause of the information transmission failure is classified as a link quality cause or a non-link quality cause; and when the cause of the information transmission failure is determined to be the non-link quality cause, generating spectrum sensing parameter information to adjust a spectrum sensing parameter at the transmitting end to increase a probability of successful information transmission between the transmitting end and the receiving end.

公开(公告)号：US08917685B2

公开(公告)日：2014-12-23

申请号：US13635437

申请日：2011-03-15

Applicant: Gabriel Porto Villardi ,  Chen Sun ,  Yohannes Alemseged Demessie ,  Ha Nguyen Tran ,  Hiroshi Harada

Inventor： Gabriel Porto Villardi ,  Chen Sun ,  Yohannes Alemseged Demessie ,  Ha Nguyen Tran ,  Hiroshi Harada

IPC: H04W4/00 ,  H04W16/14 ,  H04W28/04 ,  H04B7/212

CPC classification number: H04W16/14

Abstract: Disclosed is a wireless communication system and the like that can avoid interference even if a plurality of networks coexist. The wireless communication system includes a primary user, cluster head equipment, and a secondary user. The cluster head equipment is for providing a local area network to a cluster region containing the abovementioned primary user. Also, the cluster head equipment contains: an acquisition means that acquires one or both—of information regarding the primary user and information regarding a primary signal—and the like; and a transmission means that transmits information to the secondary user. Then, using this wireless communication system, the secondary user performs cognitive wireless communication or the like on the basis of the information received from the transmission means of the cluster head equipment.

Abstract translation: 公开了即使多个网络共存也能够避免干扰的无线通信系统等。 无线通信系统包括主用户，群集头设备和次用户。 集群头设备用于向包含上述主用户的集群区域提供局域网。 此外，集群头设备包括：获取装置，其获取关于主用户的一个或两个信息以及关于主信号的信息等; 以及向第二用户发送信息的发送装置。 然后，使用该无线通信系统，次要用户根据从簇头设备的发送装置接收到的信息进行认知无线通信等。

公开(公告)号：US08849338B2

公开(公告)日：2014-09-30

申请号：US13384453

申请日：2010-07-16

Applicant: Chen Sun ,  Yohannes Alemseged Demessie ,  Ha Nguyen Tran ,  Hiroshi Harada

Inventor： Chen Sun ,  Yohannes Alemseged Demessie ,  Ha Nguyen Tran ,  Hiroshi Harada

IPC: H04B7/00 ,  H04W16/14 ,  H04W72/08

CPC classification number: H04W16/14 ,  H04W72/082

Abstract: There is disclosed a channel adjusting method capable of suppressing the occurrence of interference between a cognitive pilot channel (CPC) and an auxiliary control channel (ACS) in cognitive wireless communications. According to the channel adjusting method for use in cognitive wireless communications, initially, a connection using a cognitive pilot channel (CPC) is set up. Thereafter, it is determined whether or not a spectrum sensing channel (ACS) is to be utilized. If yes, it is then determined whether or not any interference occurs between the spectrum sensing channel (ACS) and the set-up cognitive pilot channel (CPC). This allows an adjustment to be performed such that no interference occurs between the cognitive pilot channel (CPC) and the spectrum sensing channel (ACS).

Abstract translation: 公开了能够抑制认知无线通信中的认知导频信道（CPC）与辅助控制信道（ACS）之间的干扰的发生的信道调整方法。 根据用于认知无线通信的信道调整方法，首先建立了使用认知导频信道（CPC）的连接。 此后，确定是否要使用频谱感测通道（ACS）。 如果是，则确定在频谱感测信道（ACS）和建立认知导频信道（CPC）之间是否发生任何干扰。 这允许执行调整，使得在认知导频信道（CPC）和频谱感测信道（ACS）之间不发生干扰。

公开(公告)号：US08724753B2

公开(公告)日：2014-05-13

申请号：US13386688

申请日：2010-07-21

Applicant: Yohannes Alemseged Demessie ,  Chen Sun ,  Ha Nguyen Tran ,  Hiroshi Harada

Inventor： Yohannes Alemseged Demessie ,  Chen Sun ,  Ha Nguyen Tran ,  Hiroshi Harada

IPC: H04B7/10

CPC classification number: H04B1/7163 ,  H04W52/0229 ,  H04W88/06

Abstract: Provided is a spectrum sensor for cognitive wireless communication whereby it is possible to improve communication efficiency. In a cognitive wireless communication system, a spectrum sensor senses spectra in multiple frequency bands. A spectrum sensor is configured to be able to operate in one operation mode selected from among a spectrum sensing mode for sensing spectra, and a communication mode for communicating with a wireless communication device. Further, the spectrum sensor is provided with a controller for controlling the operation mode. The controller switches between the above-mentioned operation modes during the symbol period of an ultra-wideband physical layer (UWB PHY).

Abstract translation: 提供了一种用于认知无线通信的频谱传感器，由此可以提高通信效率。 在认知无线通信系统中，频谱传感器感测多个频带中的频谱。 频谱传感器被配置为能够在从用于感测光谱的频谱感测模式中选择的一种操作模式中操作，以及用于与无线通信设备进行通信的通信模式。 此外，光谱传感器设置有用于控制操作模式的控制器。 控制器在超宽带物理层（UWB PHY）的符号周期期间在上述操作模式之间切换。

公开(公告)号：US08541169B2

公开(公告)日：2013-09-24

申请号：US12444903

申请日：2007-10-09

Applicant: Shiv Srivastava ,  Albert Dobi ,  Taduru Sreenath ,  Gyorgy Petrovics ,  Chen Sun

Inventor： Shiv Srivastava ,  Albert Dobi ,  Taduru Sreenath ,  Gyorgy Petrovics ,  Chen Sun

IPC: C12Q1/68

CPC classification number: C12N15/1135 ,  C12N2310/11 ,  C12N2310/14 ,  C12N2320/30 ,  C12Q1/6886 ,  C12Q2600/118 ,  C12Q2600/158 ,  C12Q2600/16

Abstract: The disclosure describes alterations in ERG gene expression. ERG isoforms and promoter sequence of the ERG gene that are involved in, or associated with, prostate cancer are provided. The disclosure further provides therapeutic compositions and methods of detecting, diagnosing, prognosing, and treating prostate cancer, including biomarkers for detecting the expression of two or more of the following genes: PSA/KLK3, PMEPA1, NKX3.1, ODC1, AMD1, and ERG.

Abstract translation: 本公开描述了ERG基因表达的改变。 提供参与或与前列腺癌相关的ERG同种型和ERG基因的启动子序列。 本发明还提供了检测，诊断，预后和治疗前列腺癌的治疗组合物和方法，包括用于检测以下两种或更多基因表达的生物标志物：PSA / KLK3，PMEPA1，NKX3.1，ODC1，AMD1和 尔格。

公开(公告)号：US20130217406A1

公开(公告)日：2013-08-22

申请号：US13883248

申请日：2011-10-28

Applicant: Gabriel Porto Villardi ,  Zhou Lan ,  Chin-Sean Sum ,  Chen Sun ,  Tuncer Baykas ,  Hiroshi Harada

Inventor： Gabriel Porto Villardi ,  Zhou Lan ,  Chin-Sean Sum ,  Chen Sun ,  Tuncer Baykas ,  Hiroshi Harada

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04W16/14

Abstract: A wireless device and a communication method, which enable a position of the wireless device to be known and enable a frequency which does not interfere with that of another wireless station to be selected, are provided. A wireless device belonging to a second wireless system in which a frequency band to be used overlaps with that of a first wireless system, and a priority with which the overlapping frequency band is used is lower than that of the first wireless system, the wireless device includes: a location receiving unit receiving location information formed of a place name and indicating a location of the wireless device; a geographic coordinate acquiring unit acquiring, based on the location information, geographic coordinates including latitude and longitude corresponding to the location information; and a frequency setting unit accessing a frequency server in which a frequency assigned to a wireless device belonging to the first wireless system and geographic coordinates including latitude and longitude related to a position of the wireless device are stored by being corresponded to each other, by using the geographic coordinates acquired by the geographic coordinate acquiring unit, and acquiring at least one of a frequency that is not assigned to the wireless device belonging to the first wireless system and a frequency which is not at risk of interfering with that of the wireless device, to set the frequency as a transmission/reception frequency.

Abstract translation: 提供一种无线设备和通信方法，其使得能够知道无线设备的位置并使得能够选择不与另一无线站的频率相干扰的频率。 属于第二无线系统的无线设备，其中要使用的频带与第一无线系统的频带重叠，并且使用重叠频带的优先级低于第一无线系统的优先级，无线设备 包括：位置接收单元，接收由地名形成的位置信息，并指示无线装置的位置; 地理坐标获取单元，基于所述位置信息，获取包括与所述位置信息对应的纬度和经度的地理坐标; 以及频率设定单元，其访问频率服务器，其中分配给属于所述第一无线系统的无线设备的频率和包括与所述无线设备的位置相关的纬度和经度的地理坐标彼此相对地存储，通过使用 由所述地理坐标获取单元获取的地理坐标，以及获取未分配给属于所述第一无线系统的无线设备的频率和不具有与所述无线设备的无干扰风险的频率中的至少一个， 将频率设置为发送/接收频率。

公开(公告)号：US20120140793A1

公开(公告)日：2012-06-07

申请号：US13386688

申请日：2010-07-21

Applicant: Yohannes Alemseged Demessie ,  Chen Sun ,  Ha Nguyen Tran ,  Hiroshi Harada

Inventor： Yohannes Alemseged Demessie ,  Chen Sun ,  Ha Nguyen Tran ,  Hiroshi Harada

IPC: H04B1/69

CPC classification number: H04B1/7163 ,  H04W52/0229 ,  H04W88/06

Abstract: Provided is a spectrum sensor for cognitive wireless communication whereby it is possible to improve communication efficiency. In a cognitive wireless communication system, a spectrum sensor senses spectra in multiple frequency bands. A spectrum sensor is configured to be able to operate in one operation mode selected from among a spectrum sensing mode for sensing spectra, and a communication mode for communicating with a wireless communication device. Further, the spectrum sensor is provided with a controller for controlling the operation mode. The controller switches between the above-mentioned operation modes during the symbol period of an ultra-wideband physical layer (UWB PHY).

Abstract translation: 提供了一种用于认知无线通信的频谱传感器，由此可以提高通信效率。 在认知无线通信系统中，频谱传感器感测多个频带中的频谱。 频谱传感器被配置为能够在从用于感测光谱的频谱感测模式中选择的一种操作模式中进行操作，以及用于与无线通信设备进行通信的通信模式。 此外，光谱传感器设置有用于控制操作模式的控制器。 控制器在超宽带物理层（UWB PHY）的符号周期期间在上述操作模式之间切换。

公开(公告)号：US11252579B2

公开(公告)日：2022-02-15

申请号：US16980431

申请日：2019-03-11

Applicant: Sony Corporation ,  Chen Sun

Inventor： Chen Sun ,  Xin Guo

IPC: H04W16/14 ,  H04B17/345 ,  H04B17/382

Abstract: The present disclosure relates to an electronic device, a spectrum management method, and a control method. According to one embodiment, an electronic device used for spectrum management comprises a processing circuit. The processing circuit is configured to acquire the interference relationships between radio access nodes managed by a first level spectrum management device, said radio access nodes comprising radio access nodes managed respectively by different second level spectrum management devices. The processing circuit is further configured to allocate, based on the acquired interference relationships, multiplex spectrum resources to radio access nodes that do not interfere with each other, and orthogonal spectrum resources to radio access nodes that do interfere with each other.