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1. 发明申请

WO2011099791A2 CHANNEL ACCESS METHOD AND APPARATUS IN WIRELESS LOCAL AREA NETWORK SYSTEM 审中-公开
标题翻译：无线局域网系统中的信道接入方法和装置
公开(公告)号：WO2011099791A2
公开(公告)日：2011-08-18
申请号：PCT/KR2011/000895
申请日：2011-02-10
申请人： LG ELECTRONICS INC. , KIM, Eun Sun , SEOK, Yong Ho , KANG, Byeong Woo , LEE, Dae Won
发明人： KIM, Eun Sun , SEOK, Yong Ho , KANG, Byeong Woo , LEE, Dae Won
IPC分类号： H04W74/08 , H04W84/12
CPC分类号： H04W74/0816
摘要： A channel access method and apparatus in a wireless local area network (WLAN) system are provided. A channel access method performed by an originating station in a wireless local area network (WLAN) system using a multi-channel including a plurality of subchannels includes transmitting RTS (Request To Send) frames to a destination station via the plurality of subchannels, respectively, receiving CTS (Clear To Send) frames transmitted by the destination station via the plurality of subchannels in response to the RTS frames; and transmitting data via the subchannels via which the CTS frames have been received.
摘要翻译：提供了一种无线局域网（WLAN）系统中的信道接入方法和装置。由无线局域网（WLAN）系统中的始发站使用包括多个子信道的多信道执行的信道接入方法包括：分别经由多个子信道向目的地站发送RTS（请求发送）帧，响应于所述RTS帧，接收由所述目的地站经由所述多个子信道发送的CTS（清除发送）帧; 并经由接收到CTS帧的子信道发送数据。

2. 发明申请

WO2011090257A1 METHOD AND APPARATUS OF ACTIVE SCANNING IN WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：无线局域网主动扫描的方法与装置
公开(公告)号：WO2011090257A1
公开(公告)日：2011-07-28
申请号：PCT/KR2010/007386
申请日：2010-10-26
申请人： LG ELECTRONICS INC. , KIM, Eun Sun , SEOK, Yong Ho , LEE, Dae Won
发明人： KIM, Eun Sun , SEOK, Yong Ho , LEE, Dae Won
IPC分类号： H04W48/16 , H04W84/12
CPC分类号： H04W48/16 , H04W84/12 , H04W88/04
摘要： Disclosed are a method and apparatus for active scanning of a station in a wireless local area network (WLAN), the method for active scanning in a wireless local area network (WLAN), the method including: receiving a probe request frame including probe request relaying information from a probe requesting station (STA) initiating the active scanning; determining whether to relay the probe request frame; and relaying the probe request frame to an access point (AP) if it is determined to relay the probe request frame,the probe request relaying information including a transmitter address field that indicates an address of an STA transmitting the probe request frame, and a probe requesting STA address field that indicates an address of the probe requesting STA. With this imbalance between scanning coverage and service coverage in a TV WS is solved to thereby more efficiently perform scanning.
摘要翻译：公开了一种在无线局域网（WLAN）中主动扫描台站的方法和装置，该方法和装置用于在无线局域网（WLAN）中主动扫描的方法，该方法包括：接收包括探测请求中继的探测请求帧来自发起主动扫描的探测请求站（STA）的信息; 确定是否中继探测请求帧; 并且如果确定中继探测请求帧，则将探测请求帧中继到接入点（AP），所述探测请求中继信息包括指示发送探测请求帧的STA的地址的发射机地址字段和探测器请求STA地址字段，指示请求STA的探测地址。由于电视WS扫描覆盖和服务覆盖之间的这种不平衡被解决，从而更有效地执行扫描。

3. 发明申请

WO2011099687A1 METHOD AND APPARATUS OF TRANSMITTING PPDU IN WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：在无线局域网中传输PPDU的方法和装置
公开(公告)号：WO2011099687A1
公开(公告)日：2011-08-18
申请号：PCT/KR2010/007385
申请日：2010-10-26
申请人： LG ELECTRONICS INC. , KIM, Eun Sun , SEOK, Yong Ho , LEE, Dae Won
发明人： KIM, Eun Sun , SEOK, Yong Ho , LEE, Dae Won
IPC分类号： H04B7/26 , H04W16/14 , H04W84/12
CPC分类号： H04W52/16 , H04W16/14 , H04W72/0453 , H04W84/12
摘要： A method for transmitting a physical protocol data unit (PPDU) in a wireless local area network (WLAN) is provide. The method includes generating a PPDU frame comprising a signal field and a data field and transmitting the PPDU frame, in which a transmission bandwidth for transmitting the signal field is fixed, buta transmission bandwidth for transmitting the data field is variable.
摘要翻译：提供了一种在无线局域网（WLAN）中发送物理协议数据单元（PPDU）的方法。该方法包括生成包括信号字段和数据字段的PPDU帧，并发送PPDU帧，其中用于发送信号字段的传输带宽是固定的，但是传输数据字段的传输带宽是可变的。

4. 发明申请

WO2011099729A2 METHOD AND APPARATUS OF REQUESTING CHANNEL ACCESS IN WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：在无线局域网中请求信道接入的方法和设备
公开(公告)号：WO2011099729A2
公开(公告)日：2011-08-18
申请号：PCT/KR2011/000777
申请日：2011-02-07
申请人： LG ELECTRONICS INC. , KIM, Eun Sun , SEOK, Yong Ho , LEE, Dae Won
发明人： KIM, Eun Sun , SEOK, Yong Ho , LEE, Dae Won
IPC分类号： H04W74/08 , H04B7/26
CPC分类号： H04W74/0816 , H04W16/14 , H04W72/0453
摘要： A method and apparatus of requesting a channel access in a wireless local area network is provided. A transmitter transmits a plurality of Request To Send (RTS) frames over a plurality of requesting channels and receives at least one Clear To Send (CTS) frame over at least one responding channel as a response for the plurality of RTS frames. Each of the plurality of RTS frames indicates a bandwidth for the plurality of requesting channels, and the at least one CTS frame indicates a bandwidth for the at least one responding channel.
摘要翻译：提供了一种在无线局域网中请求信道接入的方法和装置。发射机通过多个请求信道发送多个请求发送（RTS）帧，并通过至少一个响应信道接收至少一个清除发送（CTS）帧，作为对所述多个RTS帧的响应。多个RTS帧中的每一个指示多个请求信道的带宽，并且至少一个CTS帧指示至少一个响应信道的带宽。

5. 发明申请

WO2013022294A2 METHOD AND APPARATUS FOR DYNAMIC FREQUENCY SELECTION IN WIRELESS LOCAL AREA NETWORK SYSTEM 审中-公开
标题翻译：无线局域网系统中动态频率选择的方法与装置
公开(公告)号：WO2013022294A2
公开(公告)日：2013-02-14
申请号：PCT/KR2012/006354
申请日：2012-08-09
申请人： LG ELECTRONICS INC. , PARK, Jong Hyun , SOHN, Ill Soo , KIM, Eun Sun , SEOK, Yong Ho
发明人： PARK, Jong Hyun , SOHN, Ill Soo , KIM, Eun Sun , SEOK, Yong Ho
IPC分类号： H04B7/26 , H04W72/00
CPC分类号： H04W16/10 , G01S7/021 , H04L43/12 , H04W16/14 , H04W24/08 , H04W84/12
摘要： A method of transmitting channel management information by an access point (AP) in a wireless local area network and configured to communicate via a primary subchannel and a secondary subchannel is provided. The method includes: transmitting a frame including a quiet channel element, the quiet channel element including a quiet mode field indicating whether a communication to the AP is allowed via part or all of the primary subchannel during a quiet interval, the quiet interval being an interval during which no transmission occurs in the secondary channel; and performing communications using the part or all of the primary subchannel, if the quiet mode field is set to a value that indicates the communication to the AP is allowed to communicate via the part or all of the primary subchannel during the quiet interval.
摘要翻译：提供了一种通过无线局域网中的接入点（AP）发送信道管理信息并经配置以经由主子信道和次信道进行通信的方法。该方法包括：发送包括安静信道单元的帧，所述安静信道单元包括安静模式字段，所述安静模式字段指示在静默间隔期间是否允许通过所述主子信道部分或全部到所述AP的通信，所述安静间隔是间隔在此期间在次级通道中不发生传输; 以及如果所述静态模式字段被设置为指示与所述AP的通信的值被允许在所述静默间隔期间经由所述主要子信道的所述部分或全部进行通信，则使用所述主要子信道的所述部分或全部执行通信。

6. 发明申请

WO2012096549A2 METHOD FOR COMMUNICATION BASED ON IDENTIFYING INFORMATION ASSIGNMENT AND APPARATUS FOR THE SAME 审中-公开
标题翻译：基于识别信息分配的通信方法及其设备
公开(公告)号：WO2012096549A2
公开(公告)日：2012-07-19
申请号：PCT/KR2012/000353
申请日：2012-01-16
申请人： LG ELECTRONICS INC. , KIM, Eun Sun , SEOK, Yong Ho , PARK, Jong Hyun , YOU, Hyang Sun
发明人： KIM, Eun Sun , SEOK, Yong Ho , PARK, Jong Hyun , YOU, Hyang Sun
IPC分类号： H04W52/02 , H04W28/02 , H04W84/12
CPC分类号： H04W52/0206 , H04W52/0216 , H04W52/0229 , H04W74/006 , H04W84/12 , Y02B70/30 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/21 , Y02D70/22
摘要： A communication method based on identifying information assignment in a wireless local area network (WLAN) system, performed by a station(STA), is provided. The method includes receiving an identifier assignment message from an access point (AP), wherein the identifier assignment message comprises identifying information for the STA, and TIM offset information for a time point at which at least one traffic indication map (TIM) element for the STA starts to be transmitted; receiving a first TIM element from the AP at a time point indicated by the TIM offset information; determining whether the first TIM element comprises the identifying information; and receiving a first data frame from the AP if the first TIM element contains the identifying information.
摘要翻译：提供了一种基于由站（STA）执行的在无线局域网（WLAN）系统中识别信息分配的通信方法。所述方法包括从接入点（AP）接收标识符分配消息，其中所述标识符分配消息包括用于所述STA的识别信息以及用于所述STA的至少一个业务指示映射（TIM）元素的时间点的TIM偏移信息， STA开始传输; 在由TIM偏移信息指示的时间点从AP接收第一TIM元素; 确定所述第一TIM元素是否包括所述识别信息; 以及如果所述第一TIM元素包含所述识别信息，则从所述AP接收第一数据帧。

7. 发明申请

WO2011049314A2 METHOD AND APPARATUS FOR SCANNING EXISTING NETWORKS IN TVWS 审中-公开
标题翻译：用于扫描TVWS中的现有网络的方法和设备
公开(公告)号：WO2011049314A2
公开(公告)日：2011-04-28
申请号：PCT/KR2010/006954
申请日：2010-10-12
申请人： LG ELECTRONICS INC. , KIM, Eun Sun , SEOK, Yong Ho
发明人： KIM, Eun Sun , SEOK, Yong Ho
IPC分类号： H04W48/16 , H04W84/12
CPC分类号： H04W48/16 , H04W16/14
摘要： A method and an apparatus for scanning existing networks in TV White Space are disclosed. For scanning existing networks at a station to operate as an unlicensed device in a regulatory domain where a licensed device and the unlicensed device are permitted to operate, the method comprises: receiving a white space map (WSM) comprising information for available channels to be used for the unlicensed device to operate a wireless local area network (WLAN) operation and maximum transmission powers allowed for each of the available channels from an enabling station, wherein the enabling station is a station determining the available channels at its location using its own geographic location identification and a regulatory database access capability; and scanning the existing networks on the available channels identified within the received WSM.
摘要翻译：公开了一种用于扫描电视白空间中的现有网络的方法和设备。为了扫描站点处的现有网络以在许可设备和未许可设备被允许操作的监管域中作为未经许可的设备进行操作，该方法包括：接收包括用于可用信道的信息的空白空间映射（WSM）对于未许可设备操作无线局域网（WLAN）操作以及来自启用站的每个可用信道所允许的最大传输功率，其中启用站是使用其自己的地理位置确定其位置处的可用信道的站识别和监管数据库访问能力; 并在接收到的WSM中识别的可用信道上扫描现有网络。

8. 发明申请

WO2013022253A2 METHOD OF CHANNEL ACCESS IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME 审中-公开
标题翻译：无线局域网中的信道接入方法及其装置
公开(公告)号：WO2013022253A2
公开(公告)日：2013-02-14
申请号：PCT/KR2012/006254
申请日：2012-08-07
申请人： LG ELECTRONICS INC. , SEOK, Yong Ho , PARK, Jong Hyun , KIM, Eun Sun
发明人： SEOK, Yong Ho , PARK, Jong Hyun , KIM, Eun Sun
IPC分类号： H04W74/08 , H04W84/12
CPC分类号： H04L5/0048 , H04L1/0008 , H04L5/0044 , H04W28/06 , H04W74/0816 , H04W84/12
摘要： A method for channel access in a wireless local area network is provided. The method includes: transmitting, a plurality of Request To Send (RTS) frames over a plurality of subchannels to a receiver, each RTS frame being transmitted over each of the plurality of subchannels; receiving at least one Clear To Send (CTS) frame over at least one subchannel among the plurality of subchannels from the receiver; each CTS frame being transmitted over each of the at least one subchannel, transmitting a data unit to the receiver. The data unit includes at least one data frame. The at least one data frame is transmitted over at least one selected subchannel among the at least one subchannel, each data frame being transmitted over each selected subchannel.
摘要翻译：提供了一种用于无线局域网中的信道接入的方法。该方法包括：通过多个子信道向接收机发送多个请求发送（RTS）帧，每个RTS帧通过多个子信道中的每一个发送; 在来自接收机的多个子信道中的至少一个子信道上接收至少一个清除发送（CTS）帧; 每个CTS帧通过至少一个子信道中的每一个传输，将数据单元传输到接收机。数据单元包括至少一个数据帧。该至少一个数据帧通过至少一个子信道中的至少一个选择的子信道发送，每个数据帧在每个选择的子信道上发送。

9. 发明申请

WO2011111918A1 METHOD AND APPARATUS FOR DYNAMIC STATION ENABLEMENT PROCEDURE 审中-公开
标题翻译：动态站启动程序的方法与装置
公开(公告)号：WO2011111918A1
公开(公告)日：2011-09-15
申请号：PCT/KR2010/007076
申请日：2010-10-15
申请人： LG ELECTRONICS INC. , KIM, Eun Sun , SEOK, Yong Ho
发明人： KIM, Eun Sun , SEOK, Yong Ho
IPC分类号： H04W48/08 , H04W84/12
CPC分类号： H04L5/0085 , H04W16/14 , H04W72/0426 , H04W72/0453 , H04W72/048 , H04W84/12
摘要： A method and an apparatus for an access point (AP) station to operate as a first type dependent station within a white space in a regulatory domain where a licensed device and an unlicensed device are permitted to operate together are disclosed. For a method of an access point (AP) station to operate as a first type dependent station within a white space in a regulatory domain where a licensed device and an unlicensed device are permitted to operate together, the method comprising: transmitting a White Space Map (WSM) comprising a list of available channels and a list of maximum allowed transmission powers of the available channels within a beacon frame in every beacon transmission instances with a predetermined transmission interval, wherein the transmission of the WSM is for at least one second type dependent station; receiving, from an enabling station having an authority for a permission of an operation of the first type dependent station and the second type dependent station, an updated White Space Map (WSM); operating only within the available channels identified by the updated WSM; and transmitting the updated WSM in a next beacon transmission instance when the WSM is supposed to be transmitted within the beacon frame.
摘要翻译：公开了一种用于接入点（AP）站在许可设备和未许可设备一起操作的调节域中的白色空间内作为第一类型从属站操作的方法和装置。对于接入点（AP）站的方法来操作作为第一类型从属站在允许许可设备和未许可设备一起操作的调节域中的空白区域内，该方法包括：发送白色空间映射（WSM），其包括可用信道的列表以及在具有预定传输间隔的每个信标传输实例中的信标帧内的可用信道的最大允许传输功率的列表，其中所述WSM的传输用于至少一个第二类型依赖站; 从具有第一类型依赖站和第二类型依赖站的操作许可权限的使能站接收更新的空白地图（WSM）; 仅在由更新的WSM识别的可用频道内运行; 并且当WSM应该在信标帧内传输时，在下一个信标传输实例中发送更新的WSM。

10. 发明申请

WO2011111917A1 METHOD AND APPARATUS FOR PROTECTING A PRIMARY SERVICE IN WLAN SYSTEM 审中-公开
标题翻译：保护WLAN系统中主要业务的方法和装置
公开(公告)号：WO2011111917A1
公开(公告)日：2011-09-15
申请号：PCT/KR2010/006955
申请日：2010-10-12
申请人： LG ELECTRONICS INC. , KIM, Eun Sun , SEOK, Yong Ho
发明人： KIM, Eun Sun , SEOK, Yong Ho
IPC分类号： H04W48/02 , H04W48/16 , H04W84/12
CPC分类号： H04L5/0085 , H04W16/14 , H04W72/0426 , H04W72/0453 , H04W72/048 , H04W84/12
摘要： A method and an apparatus for protecting a primary service as an unlicensed device in a regulatory domain where a licensed device and the unlicensed device are permitted to operate are disclosed. For protecting a primary service by a station as an unlicensed device in a regulatory domain where a licensed device and the unlicensed device are permitted to operate, the unlicensed device acquires a list of identified available channels for the operation of the unlicensed device and maximum allowed transmission powers of the identified available channels from a regulatory domain database system; generates a white space map (WSM) comprising the list of identified available channels and the maximum allowed transmission powers of the identified available channels; updates the WSM when the station acquires information that a primary service signal is detected on a specific channel which is indicated as available in the WSM; and transmits the updated WSM to another station such that the another station moves to another channel if the another station is operating on the specific channel.
摘要翻译：公开了一种在许可设备和非许可设备被允许操作的监管域中保护作为未许可设备的主服务的方法和设备。为了保护作为许可设备和未经授权的设备被允许操作的管理域中的未许可设备的站的主服务，未经许可的设备获取用于非许可设备的操作的标识的可用信道的列表和最大允许传输来自监管域数据库系统的已识别可用频道的功能; 生成包括识别的可用信道的列表和所识别的可用信道的最大允许发送功率的白色空间映射（WSM）; 当站获取在WSM中可用的特定信道上检测到主服务信号的信息时，更新WSM; 并且将更新的WSM发送到另一站，使得如果另一站在特定信道上操作，则另一站移动到另一个信道。

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