公开(公告)号：US20130157642A1

公开(公告)日：2013-06-20

申请号：US13677724

申请日：2012-11-15

Applicant: Electronics and Telecommunications Research In

Inventor： Sung Gu CHOI ,  Young Jick BAHG ,  SoonGi PARK ,  Kyung Sook KIM ,  Hyung-sub KIM ,  Byung-Han RYU ,  Nam Hoon PARK

IPC: H04W52/02

CPC classification number: H04W52/0206 ,  H04W52/0212 ,  Y02D70/122 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/21

Abstract: Disclosed is an operating method of a base station which includes searching user equipment, having a machine to machine (hereinafter, referred to as M2M) communication function, from user equipment under communication; sending an M2M call setup request to the searched user equipment; sending a handover call setup request to the remaining user equipment from among the user equipment under communication; and entering a power-saving mode.

Abstract translation: 公开了一种基站的操作方法，其包括：在通信下的用户设备中搜索具有机器（以下称为M2M）通信功能的用户设备; 向所搜索的用户设备发送M2M呼叫建立请求; 在通信的用户设备之间向剩余的用户设备发送切换呼叫建立请求; 并进入省电模式。

公开(公告)号：US20130148526A1

公开(公告)日：2013-06-13

申请号：US13706797

申请日：2012-12-06

Applicant: Electronics and Telecommunications Research In

Inventor： You Sun HWANG ,  Jae Sheung SHIN ,  Ae Soon PARK

IPC: H04W4/08 ,  H04W24/10

CPC classification number: H04W4/08 ,  H04W24/10 ,  H04W72/121 ,  H04W76/14

Abstract: Provided is a device-to-device (D2D) group communication control method. In the D2D group communication control method, D2D group session information is generated and transmitted when a D2D group service request or a D2D group communication sensing report is received. When a D2D group session confirmation message is received according to the D2D group service request or the D2D group communication sensing report, D2D group session setup is determined to be successful. A D2D group service response message or a D2D group service start message is transmitted to at least one device belonging to a D2D group for which the D2D group session setup is completed. Thereby, centralized D2D group session management can be performed. Accordingly, the number of connections of separate direct communication can be reduced and hence a signaling load can be reduced.

Abstract translation: 提供了一种设备到设备（D2D）组通信控制方法。 在D2D组通信控制方法中，当接收到D2D组服务请求或D2D组通信感测报告时，D2D组会话信息被生成并发送。 当根据D2D组服务请求或D2D组通信感测报告接收到D2D组会话确认消息时，D2D组会话建立被确定为成功。 将D2D组服务响应消息或D2D组服务开始消息发送到属于D2D组会话建立完成的D2D组的至少一个设备。 从而可以进行集中的D2D组会话管理。 因此，可以减少分离的直接通信的连接数，因此可以减少信令负载。

公开(公告)号：US20130142115A1

公开(公告)日：2013-06-06

申请号：US13652410

申请日：2012-10-15

Applicant: Electronics and Telecommunications Research In

Inventor： Hee-Jung YU ,  Sok-Kyu LEE

IPC: H04W4/00

CPC classification number: H04W4/00 ,  H04B7/2656 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0092 ,  H04L27/2613 ,  H04W56/00

Abstract: A data transmission apparatus in a communication system includes a verification unit configured to verify a new frequency band for transmitting and receiving data to and from a plurality of terminals; a generation unit configured to generate a frame in the new frequency band; and a transmission unit configured to transmit data through the new frequency band by using the frame, wherein the frame includes data fields in which data corresponding to the terminals are included, and control fields in which control information for receiving the data included in the data field in the terminals is included, and wherein the control fields include a VHT-STF (very high throughput short training field), a VHT-SIG (very high throughput signal field) A1, a VHT-SIG A2, a plurality of VHT-LTFs (very high throughput long training fields), and a VHT-SIG B.

Abstract translation: 通信系统中的数据发送装置包括：验证部，其对多个终端进行数据发送接收的新频带进行验证; 生成单元，被配置为生成新频带中的帧; 以及发送单元，被配置为通过使用所述帧来发送通过所述新频带的数据，其中，所述帧包括其中包括与所述终端相对应的数据的数据字段，以及控制字段，其中用于接收包括在所述数据字段中的数据的控制信息 包括终端，并且其中控制字段包括VHT-STF（非常高吞吐量的短训练场），VHT-SIG（超高吞吐量信号场）A1，VHT-SIG A2，多个VHT-LTF （非常高吞吐量的长训练场）和VHT-SIG B.

公开(公告)号：US20130128057A1

公开(公告)日：2013-05-23

申请号：US13678315

申请日：2012-11-15

Applicant: Electronics and Telecommunications Research In ,  National University of Sciences & Technology

Inventor： Yong Ju CHO ,  Ji Hun CHA ,  Myung Seok KI ,  Seong Yong LIM ,  Yong Ju LEE ,  Seung Kwon BEACK ,  Jin Woong KIM ,  Rehan HAFIZ ,  Muhammad Murtaza KHAN ,  Atif AHMED ,  Arshad ALI

IPC: H04N17/04

CPC classification number: H04N17/04 ,  H04N9/3185 ,  H04N9/3194

Abstract: Provided is a geometric correction apparatus and method based on a recursive Bezier patch sub-division. A geometric correction method may include: receiving, from a camera, a first image that is obtained by photographing a black screen that is projected by a projector onto a projection surface; receiving, from the camera, a second image that is obtained by photographing a predetermined pattern that is projected by the projector onto the projection screen; generating a third image by subtracting the first image from the second image; and performing geometric correction with respect to the predetermined pattern to correct a distortion between the predetermined pattern and the third image.

Abstract translation: 提供了一种基于递归贝塞尔补丁子分割的几何校正装置和方法。 几何校正方法可以包括：从相机接收通过将由投影仪投影的黑屏拍摄到投影面上而获得的第一图像; 从照相机接收通过将由投影仪投影的预定图案拍摄到投影屏幕上而获得的第二图像; 通过从第二图像中减去第一图像来产生第三图像; 以及对所述预定图案执行几何校正，以校正所述预定图案与所述第三图像之间的失真。

公开(公告)号：US20130115558A1

公开(公告)日：2013-05-09

申请号：US13656242

申请日：2012-10-19

Applicant: Electronics and Telecommunications Research In

Inventor： Wan Joong KIM

IPC: B05D3/06 ,  G03F7/20

CPC classification number: G03F7/038 ,  C07K14/765 ,  C07K17/06 ,  C12N11/02 ,  C12N11/06 ,  C12N11/08 ,  C12N11/14

Abstract: Provided is a biomaterial immobilizing method including immobilizing a bovine serum albumin on a substrate, providing a biomaterial on the substrate immobilized with the bovine serum albumin, and irradiating an ultraviolet light onto the substrate provided with the bovine serum albumin and the biomaterial to immobilize the biomaterial selectively on the substrate immobilized with the bovine serum albumin.

Abstract translation: 本发明提供一种生物材料固定化方法，包括将牛血清白蛋白固定在基质上，在固定有牛血清白蛋白的基质上提供生物材料，并将紫外光照射到设有牛血清白蛋白的基材和生物材料上以固定生物材料 选择性地在固定有牛血清白蛋白的底物上。

公开(公告)号：US20130114531A1

公开(公告)日：2013-05-09

申请号：US13667576

申请日：2012-11-02

Applicant: Electronics and Telecommunications Research In

Inventor： Jae Young AHN ,  Choong Il YEH

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W8/26 ,  H04W76/14 ,  Y02D70/21

Abstract: Provided is a radio resource management method for device-to-device communication. The resource management method for device-to-device communication includes dividing a plurality of connection identifiers (CIDs) into N (N is a natural number) number of groups, dividing the resources for device-to-device communication into N number of sub-bands corresponding to the N number of groups, and allocating resources by mapping CIDs respectively belonging to the N number of groups to resources of sub-bands respectively corresponding to the groups. Therefore, according to the resource management method, by dividing the whole frequency band into a plurality of sub-bands, a communication range may be extended, a low-power device may be accommodated, granularity of resources may be improved, and flexibility of resource management may be obtained.

Abstract translation: 提供了一种用于设备到设备通信的无线电资源管理方法。 用于设备到设备的通信的资源管理方法包括将多个连接标识符（CID）划分为N（N个是自然数）个组，将用于设备到设备的通信的资源划分为N个子集， 对应于N个组的频带，以及通过将分别属于N个组的CID映射到分组对应的子带的资源来分配资源。 因此，根据资源管理方法，通过将整个频带划分为多个子带，可以扩展通信范围，可以容纳低功率设备，可以提高资源的粒度和资源的灵活性 可以获得管理。

公开(公告)号：US20130114526A1

公开(公告)日：2013-05-09

申请号：US13652077

申请日：2012-10-15

Applicant: Electronics and Telecommunications Research In

Inventor： Jae Young AHN ,  Choong Il YEH

IPC: H04W40/24

CPC classification number: H04W40/246 ,  H04W8/005

Abstract: A method for discovery using a device-to-device link is disclosed. A method of operating a device includes receiving a request to transmit discovery information, and transmitting or not transmitting the discovery information based on the request. Using the method of operating a device, power consumption of devices and waste of radio resources in a discovery process of direct communication between devices can be reduced, and a problem of resource collision between adjacent devices can be resolved. Further, a problem of adjacent devices assigned to specific frequency resources having a bad channel property not being discovered can be resolved by coping with frequency selectivity.

Abstract translation: 公开了一种使用设备到设备链路进行发现的方法。 操作设备的方法包括接收发送发现信息的请求，以及基于该请求发送或不发送发现信息。 通过使用设备的操作方法，可以减少设备的直接通信发现过程中设备的功耗和无线资源的浪费，能够解决相邻设备之间资源冲突的问题。 此外，可以通过应付频率选择性来解决分配给具有不被发现的不良信道特性的特定频率资源的相邻设备的问题。

公开(公告)号：US20130114448A1

公开(公告)日：2013-05-09

申请号：US13662757

申请日：2012-10-29

Applicant: Electronics and Telecommunications Research In

Inventor： Ki-Jong KOO

IPC: H04W24/00

CPC classification number: H04W24/00 ,  H04L1/0009 ,  H04L1/0031 ,  H04L47/127 ,  H04W28/0284 ,  H04W28/065

Abstract: Disclosed is an apparatus for transmitting data in a communication system, including: a depacketizer configured to receive loss information on a data packet and congestion information on the channel from a terminal receiving the data packet through the channel; a frame assembly configured to confirm a congestion situation predictor from the congestion information and frame-aggregate data transmitted to the terminal according to the congestion situation predictor; a redundancy controller configured to confirm a data packet loss predictor from the loss information and generate redundancy data of the data according to the data packet loss predictor; and a packetizer configured to transmit the frame aggregated data and the redundancy data, with being included in the data packet.

Abstract translation: 公开了一种在通信系统中发送数据的装置，包括：解包器，被配置为从通过信道接收数据包的终端接收关于数据包的丢失信息和信道上的拥塞信息; 帧装置，被配置为根据拥塞情况预测器从所述拥塞信息和发送到所述终端的帧聚合数据确认拥塞状况预测器; 冗余控制器，被配置为根据所述丢失信息确认数据分组丢失预测器，并根据所述数据分组丢失预测器生成所述数据的冗余数据; 以及分组器，被配置为发送所述帧聚合数据和所述冗余数据，并被包括在所述数据分组中。

公开(公告)号：US20130097277A1

公开(公告)日：2013-04-18

申请号：US13650213

申请日：2012-10-12

Applicant: Electronics and Telecommunications Research In

Inventor： Tae-Yeon KIM

IPC: G06F15/16

CPC classification number: H04L47/00

Abstract: An apparatus and a method for load balancing of a content-centric network for optimally delivering content requested by a user are provided. The apparatus includes two or more subnet managing units divided according to physical distance or service providers and a content network managing unit configured to manage and connect subnets. In addition, the method includes searching for two or more subnets containing content; in response to two or more subnets being found according to the search result, selecting a subnet delivering a requested content from among the two or more found subnets according to a network state and selecting nodes included in the subnet; and delivering the content. Accordingly, an optimal server node is selected on the network in the middle of content delivery from a content server to the user so that traffic efficiency may be enhanced and a higher-quality real-time streaming service may be provided.

Abstract translation: 提供了一种用于以内容为中心的网络的负载平衡的装置和方法，用于最佳地递送由用户请求的内容。 该装置包括根据物理距离或服务提供者划分的两个或多个子网管理单元和被配置为管理和连接子网的内容网络管理单元。 另外，该方法包括搜索包含内容的两个或多个子网; 响应于根据搜索结果找到的两个或多个子网，根据网络状态从所述两个或更多个找到的子网中选择递送所请求的内容的子网，并且选择包括在所述子网中的节点; 并提供内容。 因此，在从内容服务器到用户的内容传递的中间，在网络上选择最优服务器节点，从而可以提高流量效率，并且可以提供更高质量的实时流服务。

公开(公告)号：US20130095867A1

公开(公告)日：2013-04-18

申请号：US13653976

申请日：2012-10-17

Applicant: Electronics and Telecommunications Research In

Inventor： Mal-hee KIM ,  Dong-Hwan PARK ,  Hyochan BANG ,  Byung Bog LEE

IPC: H04W28/16

CPC classification number: H04W4/006 ,  H04W4/38 ,  H04W84/18

Abstract: A sensor network management apparatus generates group specification information including requirements corresponding to an externally input service request, and forms a logical sensor network for the service request based on the generated group specification information. USN actuating information relating to USN (ubiquitous sensor network) resources included in the logical sensor network is generated, and USN resources are operated based on the USN actuating information.

Abstract translation: 传感器网络管理装置生成包括对应于外部输入的服务请求的要求的组规格信息，并且基于所生成的组规格信息，形成用于服务请求的逻辑传感器网络。 生成与USN（普遍存在的传感器网络）相关的USN启动信息，包括在逻辑传感器网络中，并且USN资源根据USN启动信息进行操作。