-
91.发明授权Cognitive radio system, resource allocation apparatus thereof and method therefor 有权认知无线电系统，资源分配装置及其方法公开(公告)号：US09444663B2
公开(公告)日：2016-09-13
申请号：US14398635
申请日：2013-04-23
Applicant: SONY CORPORATION
Inventor： Xin Guo
CPC classification number: H04L27/0006 , H04W16/14 , H04W52/0216 , H04W52/0219 , H04W72/02 , H04W72/04 , Y02D70/00
Abstract: Disclosed is a cognitive radio system, resource allocation apparatus thereof and method therefor. A resource allocation apparatus comprises: a transmission opportunity assessment device which is used to assess availabilities of transmission opportunities in radio resources of a primary communication system; a vector production device which is used to set a transmission opportunity selection vector for each secondary user in the cognitive radio system based on assessment results of the availabilities of transmission opportunities, wherein the transmission opportunity selection vector includes information for identifying multiple transmission opportunities assessed available; and a sending device which is used to distribute the transmission opportunity selection vector to the secondary user.
Abstract translation: 公开了一种认知无线电系统，其资源分配装置及其方法。 资源分配装置包括：传输机会评估装置，用于评估主要通信系统的无线电资源中的传输机会的可用性; 矢量生成装置，其用于基于传播机会的可用性的评估结果来设置在认知无线电系统中的每个次要用户的传输机会选择向量，其中传输机会选择向量包括用于识别可用的多个传输机会的信息; 以及用于将传输机会选择向量分发给次用户的发送设备。
-
公开(公告)号：US09363823B2
公开(公告)日：2016-06-07
申请号：US14482717
申请日：2014-09-10
Applicant: SONY CORPORATION
Inventor： Xin Guo
CPC classification number: H04W72/10 , H04L5/0073 , H04W16/14 , H04W88/06
Abstract: The present invention discloses a system and method for managing resources in a heterogeneous network, which includes a primary system and a secondary system and a communication coverage range of which is divided into a plurality of regions, the system including: a heterogeneous network resource management module configured to collect and manage resource usage status within a managed region; and a secondary system resource management module configured to acquire the resource usage status of each region from the heterogeneous network resource management module and to allocate resources to the secondary system by utilizing the acquired resource usage status of each region in accordance with a priority determined based on an efficiency of resource multiplexing between each region and the secondary system. According to the technical solution of the invention, the resource usage efficiency can be improved greatly.
Abstract translation: 本发明公开了一种用于管理异构网络资源的系统和方法，包括主系统和次系统，其通信覆盖范围被划分为多个区域，该系统包括：异构网络资源管理模块 配置为收集和管理受管理区域内的资源使用状态; 以及辅助系统资源管理模块，被配置为从所述异构网络资源管理模块获取每个区域的资源使用状态，并且通过利用所获取的每个区域的资源使用状态来分配资源到所述辅助系统，所述资源使用状态根据基于 每个区域和次要系统之间的资源多路复用的效率。 根据本发明的技术方案，可以大大提高资源使用效率。
-
93.发明申请公开(公告)号：US20150373726A1
公开(公告)日：2015-12-24
申请号：US14736374
申请日：2015-06-11
Applicant: Sony Corporation
Inventor： Youping ZHAO , Yiqi Hu , Chen Sun , Xin Guo
CPC classification number: H04W72/082 , H04W4/025 , H04W16/14 , H04W48/20 , H04W64/003 , H04W76/10
Abstract: The present disclosure provides a radio resource management system and method. The radio resource management system includes a control device for determining, based on geographical location information of at least one secondary system and at least one primary system managed by the radio resource management system, a radio resource available to the at least one secondary system among licensed radio resources of the at least one primary system when the primary system is not interfered with, the control device including a selection unit for selecting at least one object liable to be interfered with by the secondary system managed by another radio resource management system from the at least one primary system, from the at least one secondary system, or from the at least one primary system and the at least one secondary system based on the geographical location information; and a communication device for transmitting the geographical location information of the at least one object selected by the selection unit to the another radio resource management system. The present disclosure can reduce an information interaction between radio resource management systems.
Abstract translation: 本公开提供了一种无线电资源管理系统和方法。 无线电资源管理系统包括控制设备，用于基于至少一个次要系统的地理位置信息和由无线电资源管理系统管理的至少一个主要系统来确定可用于至少一个次要系统的无线资源 当所述主系统不受干扰时，所述至少一个主系统的无线电资源，所述控制装置包括选择单元，所述选择单元用于选择至少一个对象，所述至少一个对象可能受到由另一个无线电资源管理系统管理的所述辅助系统的干扰 至少一个主要系统，来自所述至少一个次要系统，或来自所述至少一个主要系统和所述至少一个次要系统; 以及通信装置，用于将由选择单元选择的至少一个对象的地理位置信息发送到另一个无线电资源管理系统。 本公开可以减少无线电资源管理系统之间的信息交互。
-
公开(公告)号：US09130732B2
公开(公告)日：2015-09-08
申请号：US14062640
申请日：2013-10-24
Applicant: Sony Corporation
Inventor： Xin Guo
CPC classification number: H04L5/0096 , H04W16/14 , H04W16/22 , H04W72/04 , H04W72/0486 , H04W72/082 , H04W72/10
Abstract: The present invention provides a resource management method and system thereof. The resource management method includes: judging whether the variation degree of work state of a communication system will result in the change of resource management information of the communication system or not, if so, then the resource management information is re-collected, wherein the resource management information includes the state, the interference state among links and service stream information relating to each node in the communication system; and determining the resource allocation strategy of the communication system according to the resource management information.
Abstract translation: 本发明提供一种资源管理方法及其系统。 资源管理方法包括：判断通信系统的工作状态的变化程度是否会导致通信系统的资源管理信息的改变，如果是，则再次收集资源管理信息，其中资源 管理信息包括状态，链路之间的干扰状态和与通信系统中的每个节点相关的服务流信息; 以及根据所述资源管理信息确定所述通信系统的资源分配策略。
-
公开(公告)号：US20150189665A1
公开(公告)日：2015-07-02
申请号：US14387042
申请日：2014-04-09
Applicant: SONY CORPORATION
IPC: H04W72/08
CPC classification number: H04W72/082 , H04W16/14
Abstract: A spectrum management system includes a circuit that identifies reference points for a secondary communication system. The spectrum management system then determines spectrum resources for the secondary communication system based on whether the reference points are positive or negative.
Abstract translation: 频谱管理系统包括识别辅助通信系统的参考点的电路。 然后，频谱管理系统基于参考点是正还是负来确定次通信系统的频谱资源。
-
Patent Agency Ranking
公开(公告)号：US11582614B2
公开(公告)日：2023-02-14
申请号：US17169610
申请日：2021-02-08
Applicant: Sony Corporation
IPC: H04W16/14 , H04W48/16 , H04W72/0453 , H04W72/08 , H04L27/00
Abstract: Provided in the present disclosure are a spectrum management device and method, a geographic location database, a coexistence discovery device, and subsystems for use in a radio communication system comprising a main system and subsystems. The spectrum management device comprises: a processing circuit, which is configured to: acquire spectrum usage information and spectrum transition capability information of subsystems managed by the spectrum management device, the spectrum usage information corresponding to information related to used spectrums assigned to and used by each subsystem, the spectrum transition capability information corresponding to information related to whether the subsystems support a spectrum transition operation, and an transition of the spectrums of the subsystems managed by the spectrum management device is determined on the basis of the spectrum usage information and the spectrum transition capability information, thus the interference caused by the subsystems as a result of spectrum usage to the main system is limited within a permissible range of the main system. The spectrum management device and method, the geographic location database, the coexistence discovery device, and the subsystems of the present disclosure achieve highly efficient use of spectrum resources.
-
公开(公告)号：US11483830B2
公开(公告)日：2022-10-25
申请号：US17066516
申请日：2020-10-09
Applicant: Sony Corporation
Abstract: A system that receives a request for resources from a first system of a plurality of systems having different levels of priority; identifies resources that are available in a second system different from the plurality of systems based on the received request; and determines whether to adjust a resource assigned to the plurality of systems based on the priority level of the first system and the resources that are available in the second system.
-
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
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：US11095405B2
公开(公告)日：2021-08-17
申请号：US16492159
申请日：2018-05-03
Applicant: Sony Corporation
Inventor： Youping Zhao , Dongzhi Zhu , Chen Sun , Xin Guo , Kangyi Liu , Wei Ding
Abstract: Provided are an electronic device and method for wireless communication. The electronic device comprises: a processing circuit used to determine, for each user, a cooperation range of the user on the basis of a statistical model indicating distribution of access points within a pre-determined range around the user and a communication quality requirement of the user; and a set of cooperative access points for the user determined on the basis of the cooperation range, wherein an access point in the set of cooperative access points is assigned to the user to perform cooperative transmission.
-
公开(公告)号：US10992414B2
公开(公告)日：2021-04-27
申请号：US16478481
申请日：2018-01-22
Applicant: Sony Corporation
Inventor： Wei Chen , Xin Guo , Jianjun Peng , Bo Bai
Abstract: The present disclosure relates to an electronic device and a method for a wireless communication system. The electronic device for a wireless communication system comprises a processing circuit, the processing circuit being configured to perform terminal device grouping with respect to data transmissions on the basis of terminal device information, a plurality of data flows of terminal devices within a single group multiplexing resources by means of mode domain multiple access. The processing circuit is further configured to perform at least one of terminal device regrouping, intra group resource redistribution, and data detection scheme updating on the basis of detection information of data transmission, the data detection scheme being used for decoding received data on the basis of a serial detection algorithm.
-
-
-
-
-
-
-
-
-
Search Results
149
records
(took 0.019 seconds)
