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公开(公告)号：KR101719736B1
公开(公告)日：2017-04-04
申请号：KR1020127007758
申请日：2010-09-20
Applicant: 삼성전자주식회사
Abstract: 네트워크에서피어무선스테이션들간의무선데이터통신을위한방법과시스템이공개되어있다. 한쌍의피어무선스테이션들은상대피어무선스테이션을탐색하기위해소정의 (predefined) 무선통신채널 (wireless communication channel)상에서탐색을수행한다. 상대피어무선스테이션을성공적으로탐색하였을때, 데이터통신을위한피어무선스테이션들간의연결을설정 (setup)하기위해하나의통신채널이선택된다. 일실시예에서, 네트워크는애드혹 (ad-hoc) 독립기본서비스세트 (Independent Basic Service Set, IBSS) 피어투피어통신 (peer-to-peer communication)을위한무선랜 (wireless local area network, WLAN)을포함한다. 더불어, 피어무선스테이션들은선택된무선데이터통신채널상에서피어무선스테이션들간에밀리미터파 (millimeter wave, mmWave) 지향성데이터전송 (directional data transmission)을수행한다.
Abstract translation: 公开了用于网络中的对等无线站之间的无线数据通信的方法和系统。 一对对等无线站在预定义的无线通信信道上执行搜索以搜索对等无线站。 当成功搜索对等无线站时，选择一个通信信道来在对等无线站之间建立用于数据通信的连接。 在一个实施例中，网络包括用于ad-hoc独立基本服务集（IBSS）点对点通信的无线局域网（WLAN） 它包括。 另外，对等无线站在所选择的无线数据通信信道上的对等无线站之间执行毫米波（mmWave）定向数据传输。
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公开(公告)号：KR1020130124486A
公开(公告)日：2013-11-14
申请号：KR1020137009708
申请日：2011-10-28
Applicant: 삼성전자주식회사
CPC classification number: G09G5/006 , G06F3/1454 , G06F13/385 , G09G2370/10 , G09G2370/12 , G09G2370/16 , H04L65/1023 , H04N7/01 , H04N19/40 , H04N21/43632 , H04W92/02
Abstract: Embodiments of the present invention relate to wireless transmission of audio/video (AV) information via different wired AV interface formats. One embodiment comprises wireless communications of the AV information between AV devices including a step that a first AV device receives the AV information from a first AV module via a first wired AV interface; a step that interface dependent processing is applied to the AV information; and a step that a wireless transceiver transmits the processed AV information to a wireless receiver of a second AV device. The second AV device includes a second wired AV interface and the first AV interface is characterized by having a type different from that of the second interface device. [Reference numerals] (32) Interface dependent processing (IDP);(34) Wireless transceiver
Abstract translation: 本发明的实施例涉及经由不同有线AV接口格式的音频/视频（AV）信息的无线传输。 一个实施例包括AV设备之间的AV信息的无线通信，包括第一AV设备经由第一有线AV接口从第一AV模块接收AV信息的步骤; 对AV信息应用接口相关处理的步骤; 以及无线收发器将经处理的AV信息发送到第二AV设备的无线接收器的步骤。 第二AV设备包括第二有线AV接口，并且第一AV接口的特征在于具有与第二接口设备不同的类型。 （32）接口依赖处理（IDP）;（34）无线收发器
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公开(公告)号：KR1020130098147A
公开(公告)日：2013-09-04
申请号：KR1020127029039
申请日：2011-05-02
Applicant: 삼성전자주식회사
CPC classification number: H04N13/139 , H04N13/161 , H04N13/194 , H04N7/24
Abstract: PURPOSE: A method and a system for the communication of three-dimensional video information are provided to reduce wireless communication rate demands by obtaining the good point of redundant information which belongs to L frames and R fames of a three-dimensional video format within video frames. CONSTITUTION: A transmitter transmits L frames to a receiver and stores the whole L fames within a transmitter buffer (21). The transmitter obtains the i line of a nonpressurized R frame and calculates a displacement between the R frame and the L frame (23). The transmitter moves the i line along the moving direction of the determined displacement (24). The transmitter deducts the moved line from a line corresponding to the L frame (25). The transmitter transmits direction values of the displacement and differential values of the R fame to the receiver (27). The receiver reconstructs the i line within the R frame (28). [Reference numerals] (21) Transmit an L frame to each unit with a receiver and store the all L fames in a transmitter buffer; (22) Set the value as i = 1; (23) Obtain the i line of an R frame and calculate an expected displacement (Di); (24) Move the i line of the R frame along the moving direction (Di,+/-) of the displacement determined at the displacement step and the previous step; (25) Deduct the moved line from a relevant line inside the L frame; (26) Encode differential values; (27) Transmit the differential values encoded in the R frame, the displacement , and the values (Di, +/-) to the receiver; (28) Reconstruct the i line within the R frame with the receiver by using the differential value between the L frame and the R frame and the values (Di, +/-); (30) I > the last line?; (31) Are there more 3D video frames?; (AA,CC) Yes; (BB,DD) No; (EE) End
Abstract translation: 目的：提供三维视频信息通信的方法和系统，通过获取属于视频帧内三维视频格式的L帧和R帧的冗余信息的优点，从而降低无线通信速率的需求 。 构成：发射机向接收机发送L帧，并将整个L帧存储在发射机缓冲器（21）内。 发射机获得非压缩R帧的i行，并计算R帧和L帧之间的位移（23）。 发射器沿着所确定的位移（24）的移动方向移动i线。 发射机从对应于L帧（25）的线路中扣除移动的线路。 发射机将R声望的位移和差分值的方向值发送到接收器（27）。 接收机重构R帧内的i行（28）。 （附图标记）（21）使用接收器向每个单元发送L帧，并将所有L fame存储在发送器缓冲器中; （22）将值设为i = 1; （23）获取R帧的i行并计算预期位移（Di）; （24）沿位移步骤和前一步骤确定的位移的移动方向（Di，+ / - ）移动R框架的i行; （25）从L帧内的相关线扣除移动线; （26）编码差分值; （27）将在R帧中编码的差分值，位移和值（Di，+/-）传送到接收机; （28）通过使用L帧和R帧之间的差分值和值（Di，+/-），用接收器在R帧内重建i行; （30）I>最后一行？ （31）是否有更多的3D视频帧？ （AA，CC）是; （BB，DD）否; （EE）结束
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公开(公告)号：KR1020120031475A
公开(公告)日：2012-04-03
申请号：KR1020117024799
申请日：2010-04-19
Applicant: 삼성전자주식회사
CPC classification number: H04B7/088 , H04B7/0695 , H04W28/06 , H04W28/16 , H04B7/0491
Abstract: PURPOSE: A system and a method for adaptive beam forming training using a fixed time window for heterogeneous antenna systems are provided to allow a fast BF training without search. CONSTITUTION: A data source(1111) includes at least one memory for storing data. A TX data processor(1113) receives data from the data source and processes the received data. A TX RF chain(1115) receives the processed digital data and converts the digital data into an analog data waveform. An RF/antenna module(1101) includes a transmission antenna and TX RF electronic devices. An RX RF chain(1125) receives an analog data waveform from the antenna module and converts the analog data into digital data. An RX data processor(1123) receives the digital data from the RX RF chain and processes the received data. The processed data is stored in a data sink(1121).
Abstract translation: 目的：提供一种使用固定时间窗进行异质天线系统的自适应波束形成训练的系统和方法，以便无需搜索即可实现快速BF训练。 构成：数据源（1111）包括用于存储数据的至少一个存储器。 TX数据处理器（1113）从数据源接收数据并处理接收到的数据。 TX RF链（1115）接收经处理的数字数据并将数字数据转换为模拟数据波形。 RF /天线模块（1101）包括发射天线和TX RF电子设备。 RX RF链（1125）从天线模块接收模拟数据波形，并将模拟数据转换为数字数据。 RX数据处理器（1123）从RX RF链接收数字数据并处理接收到的数据。 经处理的数据被存储在数据宿（1121）中。
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公开(公告)号：KR101783963B1
公开(公告)日：2017-10-10
申请号：KR1020127029040
申请日：2011-04-21
Applicant: 삼성전자주식회사
CPC classification number: H04N21/4363 , H04N21/6131
Abstract: 비디오정보의송신을위한방법및 시스템이제공된다. 송신무선스테이션은상이한파티션들로비디오프레임내의픽셀들의크로마파티셔닝을수행한다. 크로마파티셔닝은공간적이고관련있는픽셀들의집합내의각 픽셀의색차정보(C및 C)로부터휘도(Y) 정보를분리하는것을포함한다. 휘도(Y) 정보는상이한파티션들에배치된다. 상이한패킷들의상이한파티션들은무선통신매체를통해수신무선스테이션에송신된다. 비디오정보는덜 중요한파티션들을드랍함으로써, 축소된품질저하와더불어낮은데이터송신레이트에선택적으로적응된다.
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Patent Agency Ranking6.发明公开
公开(公告)号：KR1020130125758A
公开(公告)日：2013-11-19
申请号：KR1020137011107
申请日：2011-10-27
Applicant: 삼성전자주식회사
CPC classification number: H04L65/4084 , H04L65/4092 , H04W84/12
Abstract: A protocol for wireless transmission of audio/video (A/V) information is provided. The protocol includes a step of transmitting a request message from a request part to a response part wherein the request message is for changing an A/V format of A/V stream transmission via a wireless communication medium between the request part and the response part. The response part transmits a response message to the request part as a response to the request message for synchronization of the A/V format change. The request part and the response part change concurrently the A/V format of the A/V stream. [Reference numerals] (202) transmitting unit;(204) Receiving unit;(206,214) Physical layer;(208,216) MAC layer;(209,217) Synchronization module;(211) A/V pre-processing module;(212,216) A/V control module;(219) A/V post-processing module;(230,231) Base band;(AA,BB) Antenna
Abstract translation: 提供了用于音频/视频（A / V）信息的无线传输的协议。 该协议包括从请求部分向请求消息发送请求消息的步骤，其中请求消息用于经由请求部分和响应部分之间的无线通信介质改变A / V流传输的A / V格式。 响应部分作为对用于A / V格式变化同步的请求消息的响应，向请求部分发送响应消息。 请求部分和响应部分同时改变A / V流的A / V格式。 （202）发送单元;（204）接收单元;（206,214）物理层;（208,216）MAC层;（209,217）同步模块;（211）A / V预处理模块;（212,216） V控制模块;（219）A / V后处理模块;（230,231）基带;（AA，BB）天线
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公开(公告)号：KR1020130084228A
公开(公告)日：2013-07-24
申请号：KR1020127029040
申请日：2011-04-21
Applicant: 삼성전자주식회사
CPC classification number: H04N21/4363 , H04N21/6131 , H04N11/04 , H04N9/77
Abstract: PURPOSE: A method and a system for chroma partitioning and rate adaption are provided to permit adaption for desired transmission rates through wireless communication medium by removing at least one partition for configuration elements of a pixel in a transmitter. CONSTITUTION: A wireless transmission station (112) performs a chroma partitioning operation of pixels within a video frame for different partitions. The wireless transmission station arranges the different partitions to packets. The wireless transmission station transmits the packet to a wireless reception station (113) through wireless communication medium (111). The wireless transmission station divides luminance information from chrominance information of each pixel within a group of pixels. The wireless transmission station arranges the luminance information to the different partitions. [Reference numerals] (112) Uncompressed video transmitter; (112a,113a) Wireless transceiver; (112b,113b) Processor; (112c,113c) Memory; (112d,113d) Video communication and processing logic; (113) Uncompressed video receiver; (AA) Uncompressed video information; (BB,DD) Antenna; (CC) Wireless medium; (EE) Display system
Abstract translation: 目的：提供用于色度分割和速率适配的方法和系统，以通过移除用于发射机中的像素的配置元素的至少一个分区来允许通过无线通信介质适应期望的传输速率。 构成：无线发送站（112）对不同分区的视频帧内的像素执行色度分割操作。 无线传输站将不同的分区排列成分组。 无线发送站通过无线通信介质（111）将分组发送到无线接收站（113）。 无线发送站将亮度信息与一组像素内的每个像素的色度信息进行分割。 无线发送站将亮度信息配置到不同的分区。 （附图标记）（112）未压缩视频发送器; （112a，113a）无线收发器; （112b，113b）处理器; （112c，113c）存储器; （112d，113d）视频通信和处理逻辑; （113）未压缩视频接收机; （AA）未压缩视频信息; （BB，DD）天线; （CC）无线媒体; （EE）显示系统
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公开(公告)号：KR1020120082343A
公开(公告)日：2012-07-23
申请号：KR1020117012926
申请日：2010-09-20
Applicant: 삼성전자주식회사
CPC classification number: H04W52/0206 , H04W52/0216 , H04W52/0229 , H04W88/06 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/26 , H04W52/02 , Y02D70/00
Abstract: PURPOSE: A system for saving power by coordinated wake-up in a wireless multi-band network is provided to efficiently combine stations. CONSTITUTION: A first station receives information element about a first band(910). The first station is waken up during an awake period of not combined band of a second high speed AP(Access Point)(920). The first station receives beacon signal on a band which is not combined from the second high speed AP. The first station is combined with the second high speed AP during the awake period of not combined band(930).
Abstract translation: 目的：提供一种通过无线多频段网络协同唤醒节约电力的系统，以有效地组合电台。 构成：第一站接收关于第一频带的信息元素（910）。 在第二高速AP（接入点）（920）的组合频带的唤醒期间，第一站被唤醒。 第一站在不与第二高速AP组合的频带上接收信标信号。 在不组合频带（930）的唤醒期间，第一台与第二高速AP组合。
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公开(公告)号：KR1020110134815A
公开(公告)日：2011-12-15
申请号：KR1020107016501
申请日：2010-03-05
Applicant: 삼성전자주식회사
CPC classification number: H04W74/02
Abstract: PURPOSE: A method for communication medium and system thereof in a wireless communication system are provided to perform dynamic schedule accept and to increase the schedule management on a wireless communication system. CONSTITUTION: Each of the wireless stations(STA 1-STA N) includes a channel access module in order to perform distributed channel time reservation by a wireless station. The channel access module is composed so that the wireless station competes with access about the channel. The channel access module stores competition information in order to register non-contention channel registration.
Abstract translation: 目的：提供一种在无线通信系统中的通信介质及其系统的方法，以执行动态调度接受并增加无线通信系统上的调度管理。 构成：无线站（STA 1-STA N）中的每一个包括通道访问模块，以便由无线站执行分布式信道时间预留。 信道接入模块组成，使得无线站与信道的接入竞争。 信道访问模块存储竞争信息以便注册非竞争信道注册。
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公开(公告)号：KR101640508B1
公开(公告)日：2016-07-18
申请号：KR1020107016620
申请日：2010-04-12
Applicant: 삼성전자주식회사
CPC classification number: H04N21/43637 , H03M7/3044 , H04N7/012 , H04N7/125 , H04N11/046 , H04N19/428 , H04N21/4126
Abstract: 비압축영상정보가무선통신매체를통하여무선송신장치에서무선수신장치로전송된다. 단계적인전송데이터레이트조정은원본비압축영상픽셀정보에대하여수행된다. 단계적인전송데이터레이트조정은레이트가감소된픽셀정보를획득하기위하여선택된픽셀정보에수행된다. 레이트가감소된픽셀정보는원래의프레임에비하여전송데이터레이트가더 낮을것을요구한다. 레이트가감소된픽셀정보는무선통신매체를통하여무선수신장치로전송된다. 수신부에서는, 원래의비압축영상픽셀정보를복원하기위하여반대작업이수행된다.
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