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    • 31. 发明公开
    • 대역 외 채널을 이용한 무선 통신 방법 및 시스템
    • 使用带外通道进行无线通信的方法和系统
    • KR1020080088572A
    • 2008-10-02
    • KR1020087008114
    • 2008-01-18
    • 삼성전자주식회사
    • 샤오후아이롱씽하키라킨지앙핑노쥬
    • H04L12/28H04B7/26
    • H04W72/02H04W8/005H04W72/0406H04W84/18H04B2201/71346H04W84/12
    • A wireless communication method using out-of-band channels and a system for the same are provided to facilitate information communication on an in-band communication channel between a pair of wireless stations by using an out-of-band communication channel. A wireless communication station comprises an out-of-band communication module(32), an in-band communication module(33), and an integrated module(34). The out-of-band communication module scans an out-of-band communication channel in order to discover a wireless station, and transmits and receives control information through the out-of-band communication channel. The in-band communication module executes information communication through an in-band communication channel. The integrated module transmits and receives channel occupancy information with the discovered wireless station in order to select an in-band communication channel to carry out in-band communication with the discovered wireless station through the in-band communication module.
    • 提供了使用带外信道的无线通信方法及其系统,以通过使用带外通信信道来促进一对无线站之间的带内通信信道的信息通信。 无线通信站包括带外通信模块(32),带内通信模块(33)和集成模块(34)。 带外通信模块扫描带外通信信道,以发现无线站,并通过带外通信信道发送和接收控制信息。 带内通信模块通过带内通信信道执行信息通信。 集成模块与发现的无线站发送和接收信道占用信息,以选择带内通信信道,通过带内通信模块与发现的无线站进行带内通信。
    • 32. 发明授权
    • 무선 시스템에서 밀리미터파 무선 채널 상의 애드혹 통신을 위한 방법 및 시스템
    • 用于在无线系统中通过毫米波无线电信道进行ad hoc通信的方法和系统
    • KR101719736B1
    • 2017-04-04
    • KR1020127007758
    • 2010-09-20
    • 삼성전자주식회사
    • 샤오후아이롱노쥬수주란
    • H04W48/16H04W76/02H04W84/18H04W72/02H04W8/00H04W84/12H04W92/18
    • H04W72/02H04W8/005H04W76/14H04W84/12H04W84/18H04W92/18
    • 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.
    • 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。
    • 33. 发明授权
    • 무선 네트워크에서의 무선 주파수 전력 전송을 위한 방법 및 그 장치
    • 无线网络中射频RF功率传输的方法和系统
    • KR101710620B1
    • 2017-03-13
    • KR1020090090231
    • 2009-09-23
    • 삼성전자주식회사
    • 주춘휘노쥬
    • H02J17/00H04B7/26
    • H02J50/20G08C17/02H02J7/025H02J17/00H02J50/40H02J50/80
    • 복수개의무선스테이션들중에서의무선(RF) 전력전송을위한방법및 시스템이제공된다. 수신스테이션을전력수신모드와데이터수신모드중에서스위칭하기위한제어신호들이생성된다. 제어신호들은스위칭할모드가어떤모드인지에대한정보와스위칭할타이밍에대한스위칭정보를제공한다. 데이터수신모드에서수신스테이션은송신스테이션으로부터의 RF 전송을데이터통신으로서처리한다. 전력수신모드에서수신스테이션은 RF 전송을수신스테이션에게전력을공급하기위한에너지방사로서처리한다. 전력모드스위칭을위한한 종류의제어신호는수신스테이션의 MAC 계층에서생성되고전력모드스위칭을위하여그 스테이션의 PHY 계층으로전송된다. 다른종류의 RTS/CTS 제어신호는송신스테이션과수신스테이션간에교환된다.
    • 提供了多个无线站之间的射频(RF)功率传输的方法和系统。 产生用于在受电模式和数据接收模式之间切换接收站的控制信号。 控制信号提供关于切换哪种模式的切换信息,以及切换的定时。 在数据接收模式中,接收站处理来自发送站的RF传输作为数据通信。 在电力接收模式中,接收站处理作为为接收站供电的能量辐射的RF传输。 一种用于功率模式切换的控制信号在接收站的MAC层产生,并发送到该站的PHY层进行功率模式切换。 另一种类型是在发送站和接收站之间交换的RTS / CTS控制信号。
    • 36. 发明公开
    • 입체 3차원 비디오 정보의 통신을 위한 방법 및 시스템
    • 立体三维视频信息通信方法与系统
    • KR1020130098147A
    • 2013-09-04
    • KR1020127029039
    • 2011-05-02
    • 삼성전자주식회사
    • 노쥬샤오후아이롱수주란
    • H04N13/00H04N7/24
    • H04N13/139H04N13/161H04N13/194H04N7/24
    • 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
    • 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
    • 37. 发明公开
    • 오디오/비디오 네트워크에서의 동시성 통신을 위한 방법 및 시스템
    • 音频/视频网络中异步通信的方法和系统
    • KR1020130053356A
    • 2013-05-23
    • KR1020117017370
    • 2011-05-11
    • 삼성전자주식회사
    • 씽하키라나일주이재민노쥬
    • H04L29/02H04N5/44
    • H04N21/64322H04N21/6437H04N21/64723H04L29/02H04N5/44
    • PURPOSE: A method for concurrent communication in an audio/video network and a system thereof are provided to stream multimedia data of high speed. CONSTITUTION: An AV device(11) includes an application layer(11A), a transmission or TCP layer(11B), an IP or network/internet layer(11C) and a link layer(11D). The application layer includes processes using a network. The transmission or TCP layer includes processes performing end-to-end transmission. The IP or network/internet layer includes processes handling routing of data. The link layer includes physical and data sub layers to access a physical communication medium. [Reference numerals] (11A) Application layer(layer 4); (11B) Transmission layer(layer 3); (11C) Communication manager; (11C) IP layer(layer 2); (11D) Link layer(layer 1); (11E,BB) Forwarding table; (11F) Mapping table; (11M) MAC layer; (11P) PHY layer; (200) Data/control forwarding sub-table; (AA) Input and output port
    • 目的:提供一种用于音频/视频网络及其系统中的并发通信的方法来流式传输高速多媒体数据。 构成:AV设备(11)包括应用层(11A),传输层或TCP层(11B),IP或网络/因特网层(11C)和链路层(11D)。 应用层包括使用网络的进程。 传输或TCP层包括执行端到端传输的进程。 IP或网络/互联网层包括处理数据路由的进程。 链路层包括用于访问物理通信介质的物理层和数据子层。 (附图标记)(11A)应用层(层4) (11B)透射层(层3); (11C)沟通经理; (11C)IP层(层2); (11D)链路层(层1); (11E,BB)转运台; (11F)映射表; (11M)MAC层; (11P)PHY层; (200)数据/控制转发子表; (AA)输入输出端口