公开(公告)号：KR101403342B1

公开(公告)日：2014-06-05

申请号：KR1020087011578

申请日：2007-05-17

Applicant: 삼성전자주식회사

Inventor： 샤오후아이롱 ,  씽하키라 ,  노쥬

IPC: H04W72/08 ,  H04W84/18

CPC classification number: H04W72/02 ,  H04W24/00 ,  H04W72/08 ,  H04W76/10

Abstract: 무선 비디오 영역 네트워크 내에서 채널을 설정하는 방법 및 시스템이 제공된다. 채널을 설정하는 단계는, 가용 HR 및 LR 채널들을 스캔하는 단계, 가용 채널들 중 다른 네트워크와 최소한의 간섭을 갖는 채널을 선택하는 단계, 선택된 채널이 리스닝 기간 동안 계속 가용한지를 결정하는 단계, 선택된 채널이 계속 가용한 경우 선택된 채널로 통신을 개시하는 단계를 포함한다. 선택된 채널은 HR 채널 및 대응하는 LR 채널이다.

公开(公告)号：KR1020120018275A

公开(公告)日：2012-03-02

申请号：KR1020110072080

申请日：2011-07-20

Applicant: 삼성전자주식회사

Inventor： 이재민 ,  나일주 ,  김승환 ,  박승권 ,  조봉환 ,  씽하키라

IPC: H04L29/04 ,  H04L29/10

CPC classification number: H04L12/6418 ,  H04L45/125 ,  H04L29/04 ,  H04L29/10

Abstract: PURPOSE: A method and apparatus for transmitting and receiving data are provided to maintain a QoS(Quality of Service) by securing a bandwidth of a data transmission path. CONSTITUTION: A source device(410) checks a data transmission path to a sink device(440)(510). The source device transmits a secured data transmission path to a switch device 1(420)(520). A switch device 2(430) relays a request for obtaining a received data transmission path to the sink device(530). The sink device transmits a response for the request for obtaining the data transmission path to the source device(550-570). A streaming service is performed(580).

Abstract translation: 目的：提供用于发送和接收数据的方法和装置，以通过保护数据传输路径的带宽来维持QoS（服务质量）。 构成：源设备（410）检查到宿设备（440）的数据传输路径（510）（510）。 源设备将安全数据传输路径发送到交换设备1（420）（520）。 交换设备2（430）中继获取接收到的设备（530）的接收数据传输路径的请求。 宿设备发送用于获得到源设备的数据传输路径的请求的响应（550-570）。 执行流服务（580）。

公开(公告)号：KR1020100059804A

公开(公告)日：2010-06-04

申请号：KR1020107003377

申请日：2008-08-19

Applicant: 삼성전자주식회사

Inventor： 씽하키라 ,  킨지앙핑 ,  샤오후아이롱 ,  노쥬

IPC: H04W74/08

CPC classification number: H04W74/08

Abstract: PURPOSE: A system and a method for a plurality of race access sections for reducing process load are provided to divide a race access section into sub-contention access periods. CONSTITUTION: An adjustor(320) schedules wireless transmission in a plurality of wireless devices. One of super frame includes in order to receive data packet from the wireless devices through a random access scheme. The section partitions are divided into a plurality of sub-periods in order not to overlap sections.

Abstract translation: 目的：提供一种用于减少进程负载的用于多个竞赛接入部分的系统和方法，以将比赛接入部分划分为次争用访问时段。 构成：调整器（320）在多个无线设备中调度无线传输。 超帧中的一个包括为了通过随机接入方案从无线设备接收数据分组。 部分分区被划分成多个子周期，以便不重叠部分。

公开(公告)号：KR1020090116609A

公开(公告)日：2009-11-11

申请号：KR1020087011577

申请日：2008-01-18

Applicant: 삼성전자주식회사

Inventor： 샤오후아이롱 ,  씽하키라 ,  킨지앙핑 ,  노쥬

IPC: H04W28/26 ,  H04W88/02 ,  H04B7/26

CPC classification number: H04W28/26 ,  H04W8/005 ,  H04W72/02 ,  H04W84/18 ,  H04W84/12

Abstract: PURPOSE: A wireless communication method using the channel selection and bandwidth reservation and a system thereof are provided to reduce the collision/interference between adjacent transmissions on a data channel. CONSTITUTION: An initiator and a responder exchange reserved channel time information by using a beacon of a control channel(42). Based on the channel information, a data channel in which reservation exists is determined(43). If the data channel in which reservation exists does not exist, a data channel which has sufficient bandwidth between pre-existing reservations is determined(44). A bandwidth reservation overlapped with the channel selected for simultaneous transmission with the other stations is attempted(45).

Abstract translation: 目的：提供使用信道选择和带宽预留的无线通信方法及其系统，以减少数据信道上的相邻传输之间的冲突/干扰。 构成：发起者和应答者通过使用控制信道的信标（42）来交换保留的信道时间信息。 基于信道信息，确定存在预约的数据信道（43）。 如果不存在保留的数据信道，则确定在预先存在的预留之间具有足够带宽的数据信道（44）。 尝试与选择用于与其他站同时发送的信道重叠的带宽预留（45）。

公开(公告)号：KR1020090110290A

公开(公告)日：2009-10-21

申请号：KR1020097003580

申请日：2008-01-18

Applicant: 삼성전자주식회사

Inventor： 씽하키라 ,  샤오후아이롱 ,  킨지앙핑 ,  노쥬

IPC: H04W72/02

CPC classification number: H04W28/18

Abstract: PURPOSE: A wireless communication method by space reuse and a system thereof are provided to use a directivity transmission method, thereby originally simultaneously transmitting a plurality of streams to the same data channel. CONSTITUTION: A wireless communication method by space reuse comprises the following steps. Interference detection is performed. When interference does not exist because the second receiver can not receive a signal from the first transmitter and the first receiver can not receive a signal from the second transmitter, a wireless data channel is spatially used to set new transmission from the first transmitter to the first receiver. The new transmission on the data channel is generated at least partially together with transmission which is performed on the data channel.

Abstract translation: 目的：提供一种通过空间重用的无线通信方法及其系统，以使用方向性传输方法，从而最初同时将多个流发送到相同的数据信道。 构成：通过空间复用的无线通信方法包括以下步骤。 执行干扰检测。 当不存在干扰时，因为第二接收机不能从第一发射机接收信号，并且第一接收机不能从第二发射机接收信号，所以无线数据信道在空间上用于设置从第一发射机到第一发射机的新传输 接收器。 数据信道上的新传输至少部分地与在数据信道上执行的传输一起生成。

公开(公告)号：KR1020080106159A

公开(公告)日：2008-12-04

申请号：KR1020087007834

申请日：2007-03-29

Applicant: 삼성전자주식회사

Inventor： 샤오후아이롱 ,  씽하키라 ,  노쥬

IPC: H04L1/16 ,  H04N21/6375 ,  H04N7/24

CPC classification number: H04L1/007 ,  H04L1/0061 ,  H04L1/0075 ,  H04L1/0083 ,  H04L1/1607 ,  H04L1/1614 ,  H04L1/1877 ,  H04L1/1887 ,  H04L29/06027 ,  H04L65/607 ,  H04L65/80 ,  H04N21/2383 ,  H04N21/43637 ,  H04N21/4382 ,  H04N21/6375

Abstract: A method and a system for transmitting video information on wireless channels are provided to improve transmission reliability of information bits. Each pixel includes a plurality of elements. Each element receives video pixels including video information bits. A packet is formed from the video information bits by sub-packetizing the video information bits to sub packets. Error detection information for one or more sub packets is determined. Error detection information is arranged in the packet. The packet is transmitted from a transmitter to a receiver on wireless channels(49).

Abstract translation: 提供了一种用于在无线信道上发送视频信息的方法和系统，以提高信息比特的传输可靠性。 每个像素包括多个元素。 每个元件接收包括视频信息位的视频像素。 通过将视频信息比特分组化为子分组，从视频信息比特形成分组。 确定一个或多个子包的错误检测信息。 错误检测信息被排列在数据包中。 该分组在无线信道上从发射机发射到接收机（49）。

公开(公告)号：KR1020080088572A

公开(公告)日：2008-10-02

申请号：KR1020087008114

申请日：2008-01-18

Applicant: 삼성전자주식회사

Inventor： 샤오후아이롱 ,  씽하키라 ,  킨지앙핑 ,  노쥬

IPC: H04L12/28 ,  H04B7/26

CPC classification number: H04W72/02 ,  H04W8/005 ,  H04W72/0406 ,  H04W84/18 ,  H04B2201/71346 ,  H04W84/12

Abstract: 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.

Abstract translation: 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。

公开(公告)号：KR1020130045788A

公开(公告)日：2013-05-06

申请号：KR1020117016064

申请日：2011-05-23

Applicant: 삼성전자주식회사

Inventor： 씽하키라 ,  나일주 ,  이재민 ,  노쥬

IPC: H04N7/24

CPC classification number: H04L12/2838 ,  H04L45/245 ,  H04N21/236 ,  H04L65/4069 ,  H04L65/60

Abstract: PURPOSE: A method for data streaming multiplexing in an AV(Audio/Video) network and a system thereof are provided to supply multiplexing of asynchronism and synchronism data for supporting asynchronism data without a dedicated communication channel through wireless communication links. CONSTITUTION: A corresponding AV device receives a request control message, which includes a channel setting request for setting an AV stream, from an upstream AV device(71). The corresponding AV device determines usable resources for satisfying a requested stream bandwidth(72). When enough resources are usable, the corresponding AV device assigns the resources(74). When a receiving side of the request control message is not a destination AV device, the request control message is forwarded to a downstream AV device by using data/control forwarding sub-table information(75,76). [Reference numerals] (71) Receive channel setup request messages; (72) Resource available?; (73) Generate error messages; (74) Allocate stream with a port, lane(s), and a time unit per bandwidth request; (75) Sink device?; (76) Forward forwarding information request messages; (AA) Start; (BB,DD) No; (CC,EE) Yes; (FF) End

Abstract translation: 目的：提供一种用于AV（音频/视频）网络及其系统中的数据流多路复用的方法，用于通过无线通信链路提供用于支持异步数据的异步和同步数据的复用，而不需要专用通信信道。 构成：相应的AV设备从上游AV设备（71）接收包括用于设置AV流的信道设置请求的请求控制消息。 相应的AV设备确定用于满足所请求流带宽的可用资源（72）。 当足够的资源可用时，对应的AV设备分配资源（74）。 当请求控制消息的接收侧不是目的地AV设备时，通过使用数据/控制转发子表信息将请求控制消息转发到下游AV设备（75,76）。 （附图标记）（71）接收信道建立请求消息; （72）可用资源？ （73）生成错误消息; （74）每个带宽请求分配具有端口，通道和时间单位的流; （75）水槽装置 （76）转发信息请求消息; （AA）开始; （BB，DD）否; （CC，EE）是; （FF）结束

公开(公告)号：KR1020120065913A

公开(公告)日：2012-06-21

申请号：KR1020107017338

申请日：2010-07-30

Applicant: 삼성전자주식회사

Inventor： 베르마로찬 ,  씽하키라 ,  수주란 ,  이성욱

IPC: H04W74/08 ,  H04W84/12 ,  H04W28/10 ,  H04W28/18

CPC classification number: H04W74/08 ,  H04W28/10 ,  H04W28/18 ,  H04W84/12

Abstract: PURPOSE: A location-based application service packet transmission method at wireless LAN is provided to expand current TXOP at transmission station based on holding time of packet and priority in order to determine transmission of the packet and selectively transmit the packet. CONSTITUTION: A location-based application service packet transmission method at wireless LAN comprises the following steps: a transmission station determines whether a packet is expired during expansion hours of the current TXOP(Transmission Opportunity) if the packet satisfies a condition that the packet does not expired within the current TXOP but the packet is expired before obtaining the next TXOP(510,520); the transmission station expands the current TXOP(530); the transmission station transmits the packet during the expanded TXOP period(540); and the transmission station annuls the packet Ii case priority of the packet is not high(550).

Abstract translation: 目的：提供一种基于无线局域网的基于位置的应用服务分组传输方法，以便基于分组的保持时间和优先级来扩展传输站的当前TXOP，以确定分组的传输并选择性地发送分组。 构成：无线LAN上的基于位置的应用服务分组传输方法包括以下步骤：如果分组满足分组不满足的条件，则传输站在当前TXOP（传输机会）的扩展时间期间确定分组是否期满 在当前TXOP内过期，但是在获得下一个TXOP之前该分组已经过期（510,520）; 传输站扩展当前的TXOP（530）; 发送站在扩展的TXOP周期期间发送分组（540）; 并且发送站废弃分组Ii分组的情况优先级不高（550）。

公开(公告)号：KR1020110046262A

公开(公告)日：2011-05-04

申请号：KR1020100090668

申请日：2010-09-15

Applicant: 삼성전자주식회사

Inventor： 나일주 ,  노쥬양 ,  씽하키라 ,  수주란 ,  용수크롱

IPC: H04L29/06 ,  H04L12/22 ,  H04W64/00 ,  H04W12/08

CPC classification number: H04L29/06 ,  H04L12/22 ,  H04W12/08 ,  H04W64/003

Abstract: PURPOSE: A locality confirmation method and system thereof for digital content security which uses an adjacent time line are provided to increase the locality of content by requesting an RTT(Round Trip Time) between a pair of messages which use an adjacent timeline. CONSTITUTION: A WLAN(10) includes a plurality of electronics wireless communication stations. The WLAN includes a wireless HDCP transmitter(11) and a wireless HDCP receiver(12). The wireless HDCP transmitter and the wireless HDCP receiver embody locality confirmation for the digital A/V content security. The wireless transmitter maintains the absolute value of the circle locality confirmation timeline. The circle locality confirmation timeline is included within baseline locality confirmation data transmitted from the HDCP transmitter.

Abstract translation: 目的：提供一种使用相邻时间线的数字内容安全性的位置确认方法及其系统，以通过请求使用相邻时间线的一对消息之间的RTT（往返时间）来增加内容的位置。 构成：WLAN（10）包括多个电子无线通信站。 WLAN包括无线HDCP发射机（11）和无线HDCP接收机（12）。 无线HDCP发射机和无线HDCP接收机体现了数字A / V内容安全性的位置确认。 无线发射机维持圆的局部确认时间线的绝对值。 圆定位确认时间线被包括在从HDCP发射机发送的基准位置确认数据中。