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1. 发明授权

US09258813B2 Channel access method and apparatus using the same in wireless local area network system 有权
标题翻译：无线局域网系统中的信道接入方法及其使用方法
公开(公告)号：US09258813B2
公开(公告)日：2016-02-09
申请号：US14009524
申请日：2012-04-26
申请人： Jong Hyun Park , Suh Wook Kim , Eun Sun Kim , Yong Ho Seok
发明人： Jong Hyun Park , Suh Wook Kim , Eun Sun Kim , Yong Ho Seok
IPC分类号： H04W74/00 , H04W72/04 , H04W48/10 , H04W8/18 , H04W48/02 , H04W74/08
CPC分类号： H04W72/042 , H04W8/186 , H04W48/02 , H04W48/10 , H04W74/002 , H04W74/006 , H04W74/0825
摘要： A method of apparatus for channel access in a wireless local area network is provided. A station receives a channel access control message including group indication information indicating a group of stations allowed to access a channel from an access point. The station attempts contention for accessing the channel if the station belongs to the group indicated by the group indication information.
摘要翻译：提供了一种在无线局域网中用于信道接入的装置的方法。站点接收包括组指示信息的信道接入控制消息，该组指示信息指示允许从接入点接入频道的一组站。如果站属于组指示信息指示的组，则站尝试访问该信道的竞争。

2. 发明申请

US20140064231A1 LAYERED CHANNEL ACCESS METHOD AND APPARATUS IN WIRELESS LOCAL AREA NETWORK SYSTEM 有权
标题翻译：无线局域网系统中的层级通道访问方法和设备
公开(公告)号：US20140064231A1
公开(公告)日：2014-03-06
申请号：US14114487
申请日：2011-11-29
申请人： Jong Hyun Park , Yong Ho Seok , Ill Soo Sohn , Eun Sun Kim , Suh Wook Kim
发明人： Jong Hyun Park , Yong Ho Seok , Ill Soo Sohn , Eun Sun Kim , Suh Wook Kim
IPC分类号： H04W74/00
CPC分类号： H04W74/002 , H04W4/70 , H04W12/06 , H04W48/08 , H04W52/367 , H04W72/121 , H04W74/006 , H04W74/08 , H04W84/12
摘要： A layered channel access method of a Group Representative-station (GR-STA) in a Wireless Local Area Network (WLAN) system is provided. The method includes receiving a management, including setting information indicative of a first phase and a second phase frame, from an Access Point (AP), receiving a first radio frame from the AP or accessing a channel and sending a second radio frame to the AP during the first phase indicated by the setting information, and receiving a third radio frame from an affiliated STA of a group to which the GR-STA belongs or accessing a channel and sending a fourth radio frame to at least one STA of the group to which the GR-STA belongs during the second phase indicated by the setting information.
摘要翻译：提供了一种在无线局域网（WLAN）系统中的组代表站（GR-STA）的分层信道接入方法。该方法包括从接入点（AP）接收包括表示第一相位和第二相位帧的设置信息的管理，从AP接收第一无线电帧或访问信道，并向AP发送第二无线电帧在由设置信息指示的第一阶段期间，从GR-STA所属的组的附属STA接收第三个无线帧，或者接收一个信道，并向该组的至少一个STA发送第四个无线帧 GR-STA属于由设置信息指示的第二阶段。

3. 发明申请

US20140023053A1 Channel Access Method And Apparatus Using The Same In Wireless Local Area Network System 有权
标题翻译：无线局域网系统中的信道接入方法及其使用方法
公开(公告)号：US20140023053A1
公开(公告)日：2014-01-23
申请号：US14009524
申请日：2012-04-26
申请人： Jong Hyun Park , Suh Wook Kim , Eun Sun Kim , Yong Ho Seok
发明人： Jong Hyun Park , Suh Wook Kim , Eun Sun Kim , Yong Ho Seok
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04W8/186 , H04W48/02 , H04W48/10 , H04W74/002 , H04W74/006 , H04W74/0825
摘要： A method of apparatus for channel access in a wireless local area network is provided. A station receives a channel access control message including group indication information indicating a group of stations allowed to access a channel from an access point. The station attempts contention for accessing the channel if the station belongs to the group indicated by the group indication information.
摘要翻译：提供了一种在无线局域网中用于信道接入的装置的方法。站点接收包括组指示信息的信道接入控制消息，该组指示信息指示允许从接入点接入频道的一组站。如果站属于组指示信息指示的组，则站尝试访问该信道的竞争。

4. 发明授权

US09609664B2 Layered channel access method and apparatus in wireless local area network system 有权
公开(公告)号：US09609664B2
公开(公告)日：2017-03-28
申请号：US14114487
申请日：2011-11-29
申请人： Jong Hyun Park , Yong Ho Seok , Ill Soo Sohn , Eun Sun Kim , Suh Wook Kim
发明人： Jong Hyun Park , Yong Ho Seok , Ill Soo Sohn , Eun Sun Kim , Suh Wook Kim
IPC分类号： H04W74/00 , H04W12/06 , H04W52/36 , H04W72/12 , H04W74/08 , H04W84/12
CPC分类号： H04W74/002 , H04W4/70 , H04W12/06 , H04W48/08 , H04W52/367 , H04W72/121 , H04W74/006 , H04W74/08 , H04W84/12
摘要： A layered channel access method of a Group Representative-station (GR-STA) in a Wireless Local Area Network (WLAN) system is provided. The method includes receiving a management, including setting information indicative of a first phase and a second phase frame, from an Access Point (AP), receiving a first radio frame from the AP or accessing a channel and sending a second radio frame to the AP during the first phase indicated by the setting information, and receiving a third radio frame from an affiliated STA of a group to which the GR-STA belongs or accessing a channel and sending a fourth radio frame to at least one STA of the group to which the GR-STA belongs during the second phase indicated by the setting information.

5. 发明授权

US09560586B2 Communication method in wireless local area network system 有权
标题翻译：无线局域网系统中的通信方式
公开(公告)号：US09560586B2
公开(公告)日：2017-01-31
申请号：US14232804
申请日：2012-07-19
申请人： Jong Hyun Park , Hyang Sun You , Eun Sun Kim , Yong Ho Seok
发明人： Jong Hyun Park , Hyang Sun You , Eun Sun Kim , Yong Ho Seok
IPC分类号： H04W52/02 , H04W76/04 , H04W84/04
CPC分类号： H04W52/0203 , H04W52/0216 , H04W76/28 , H04W84/047 , Y02D70/142 , Y02D70/166 , Y02D70/21 , Y02D70/22
摘要： A communication method performed by a target station in a WLAN system is provided. The method includes receiving a relayed TIM message from a relay station, the TIM message comprising a relayed TIM field indicating whether there is buffered traffic intended to be transmitted from an AP to the target station, determining whether there is the buffered traffic based on the relayed TIM field, receiving a data frame related to the buffered traffic, if the relayed TIM field indicates that there is the buffered traffic, and switching to a doze state, if the relayed TIM field indicates that there is no buffered traffic. The relayed TIM field is determined based on a TIM element transmitted from the AP to the relay station. The TIM element is transmitted in a first period, and the relayed TIM message is transmitted in a second period.
摘要翻译：提供由WLAN系统中的目标站执行的通信方法。该方法包括从中继站接收中继的TIM消息，所述TIM消息包括中继的TIM字段，指示是否存在旨在从AP发送到目标站的缓冲业务，基于被中继的确定是否存在被缓存的业务 TIM字段，如果中继的TIM字段指示存在缓冲的流量，并且如果中继的TIM字段指示没有缓冲的流量，则切换到打盹状态，接收与缓冲流量相关的数据帧。基于从AP向中继站发送的TIM元素来确定中继的TIM字段。在第一周期中发送TIM元素，并且在第二周期中发送中继的TIM消息。

6. 发明授权

US09264908B2 Method and apparatus for dynamic frequency selection in wireless local area network system 有权
标题翻译：无线局域网系统中动态频率选择的方法和装置
公开(公告)号：US09264908B2
公开(公告)日：2016-02-16
申请号：US13572023
申请日：2012-08-10
申请人： Jong Hyun Park , Ill Soo Sohn , Eun Sun Kim , Yong Ho Seok
发明人： Jong Hyun Park , Ill Soo Sohn , Eun Sun Kim , Yong Ho Seok
IPC分类号： H04W16/10 , H04W16/14 , H04W84/12 , G01S7/02
CPC分类号： H04W16/10 , G01S7/021 , H04L43/12 , H04W16/14 , H04W24/08 , H04W84/12
摘要： A method of dynamic frequency selection by an access point (AP) in a basic service set (BSS) in a wireless local area network is provided. The access point configured to communicate over a primary subchannel and a secondary subchannel. The method includes: transmitting a frame including a quiet element and a quiet channel element; and performing channel measurements in the quiet interval. The quiet element defines an quiet interval during which no transmission occurs, the quiet channel element indicates that the secondary subchannel is to be quieted during the quiet interval, and the quiet channel element indicates a condition under which the primary subchannel may be used during the quiet interval.
摘要翻译：提供了一种在无线局域网中的基本服务集（BSS）中的接入点（AP）进行动态频率选择的方法。该接入点被配置为通过主子信道和次级子信道进行通信。该方法包括：发送包括安静元素和安静信道元素的帧; 并在静默间隔内执行信道测量。静音元素定义了一个安静的间隔，在此间隔期间不发生任何传输，安静信道元素指示在安静间隔期间次要子信道要安静，而安静信道元素指示在安静期间可以使用主子信道的条件间隔。

7. 发明申请

US20140233483A1 METHOD AND DEVICE FOR TRANSMITTING FRAME 有权
标题翻译：用于发送帧的方法和装置
公开(公告)号：US20140233483A1
公开(公告)日：2014-08-21
申请号：US14241367
申请日：2012-06-21
申请人： Hyang Sun You , Yong Ho Seok , Jong Hyun Park , Ill Soo Sohn , Eun Sun Kim , Ji Hyun Lee
发明人： Hyang Sun You , Yong Ho Seok , Jong Hyun Park , Ill Soo Sohn , Eun Sun Kim , Ji Hyun Lee
IPC分类号： H04W72/04 , H04L29/06
CPC分类号： H04W72/0446 , H03M13/09 , H03M13/1102 , H03M13/23 , H03M13/2957 , H03M13/353 , H03M13/3715 , H03M13/6527 , H04L1/0083 , H04L69/22
摘要： Disclosed are a method and device for transmitting a frame. The method for transmitting a frame includes a step of generating A-MPDU (aggregate MAC protocol data unit) and a step of transmitting A-MPDU. The A-MPDU includes a first AMPDU subframe and a second A-MPDU subframe, wherein the first A-MPDU subframe includes a data block, and the second AMPDU subframe includes an FEC (Forward Error Correction) coding block which is additionally used in the decoding of the data block. Thus, the STA is capable of preventing unnecessary power consumption of STA by selectively determining whether FEC information is received according to whether an error occurred in the decoded data.
摘要翻译：公开了一种用于发送帧的方法和装置。用于发送帧的方法包括产生A-MPDU（聚合MAC协议数据单元）和发送A-MPDU的步骤的步骤。 A-MPDU包括第一AMPDU子帧和第二A-MPDU子帧，其中第一A-MPDU子帧包括数据块，并且第二AMPDU子帧包括FEC（前向纠错）编码块，其在解码数据块。因此，STA能够通过根据是否在解码数据中发生错误来选择性地确定是否接收到FEC信息来防止STA的不必要的功耗。

8. 发明申请

US20140153469A1 COMMUNICATION METHOD IN WIRELESS LOCAL AREA NETWORK SYSTEM 有权
标题翻译：无线局域网系统中的通信方法
公开(公告)号：US20140153469A1
公开(公告)日：2014-06-05
申请号：US14232804
申请日：2012-07-19
申请人： Jong Hyun Park , Hyang Sun You , Eun Sun Kim , Yong Ho Seok
发明人： Jong Hyun Park , Hyang Sun You , Eun Sun Kim , Yong Ho Seok
IPC分类号： H04W52/02
CPC分类号： H04W52/0203 , H04W52/0216 , H04W76/28 , H04W84/047 , Y02D70/142 , Y02D70/166 , Y02D70/21 , Y02D70/22
摘要： A communication method performed by a target station in a WLAN system is provided. The method includes receiving a relayed TIM message from a relay station, the TIM message comprising a relayed TIM field indicating whether there is buffered traffic intended to be transmitted from an AP to the target station, determining whether there is the buffered traffic based on the relayed TIM field, receiving a data frame related to the buffered traffic, if the relayed TIM field indicates that there is the buffered traffic, and switching to a doze state, if the relayed TIM field indicates that there is no buffered traffic. The relayed TIM field is determined based on a TIM element transmitted from the AP to the relay station. The TIM element is transmitted in a first period, and the relayed TIM message is transmitted in a second period.
摘要翻译：提供由WLAN系统中的目标站执行的通信方法。该方法包括从中继站接收中继的TIM消息，所述TIM消息包括中继的TIM字段，指示是否存在旨在从AP发送到目标站的缓冲业务，基于被中继的确定是否存在被缓存的业务 TIM字段，如果中继的TIM字段指示存在缓冲的流量，并且如果中继的TIM字段指示没有缓冲的流量，则切换到打盹状态，接收与缓冲流量相关的数据帧。基于从AP向中继站发送的TIM元素来确定中继的TIM字段。在第一周期中发送TIM元素，并且在第二周期中发送中继的TIM消息。

9. 发明申请

US20140204822A1 METHOD AND APPARATUS OF TRANSMITTING PAGING FRAME AND WAKEUP FRAME 有权
标题翻译：发送分组帧和唤醒帧的方法和装置
公开(公告)号：US20140204822A1
公开(公告)日：2014-07-24
申请号：US14239671
申请日：2012-07-31
申请人： Jong Hyun Park , Eun Sun Kim , Yong Ho Seok
发明人： Jong Hyun Park , Eun Sun Kim , Yong Ho Seok
IPC分类号： H04W52/02
CPC分类号： H04W52/0235 , H04W52/0216 , H04W68/025 , Y02D70/142 , Y02D70/21
摘要： This document discloses a method and an apparatus for transmitting a paging frame and wakeup frame. The An AP comprises a transceiver receiving a paging frame from an STA; and a processor generating a wakeup frame for informing of existence of buffered data to be transmitted to the STA in response to the paging frame, where the paging frame includes a PLCP (Physical Layer Convergence Protocol) header and the PCLP header includes a waiting time field indicating a waiting time during which an STA is operated in the active mode to receive the wakeup frame; and the wakeup frame includes a PLCP header and the PLCP header includes a wakeup indication indicating the wakeup frame and a wakeup STA identification having information specifying the STA. Therefore, an STA can reduce power consumption wasted in the active mode.
摘要翻译：本文件公开了一种用于发送寻呼帧和唤醒帧的方法和装置。 AP包括收发STA的寻呼帧的收发器; 以及产生唤醒帧的处理器，用于响应于寻呼帧通知要发送给STA的缓冲数据的存在，其中寻呼帧包括PLCP（物理层会聚协议）报头，并且PCLP报头包括等待时间字段指示STA以活动模式操作以接收唤醒帧的等待时间; 并且唤醒帧包括PLCP头部，并且PLCP头部包括指示唤醒帧的唤醒指示和具有指定STA的信息的唤醒STA标识。因此，STA可以降低在活动模式下浪费的功耗。

10. 发明申请

US20140140333A1 METHOD AND DEVICE FOR TRANSMITTING A FRAME USING A MULTIPLE PHYSICAL LAYER IN A WIRELESS LAN SYSTEM 有权
标题翻译：在无线LAN系统中使用多个物理层发送帧的方法和设备
公开(公告)号：US20140140333A1
公开(公告)日：2014-05-22
申请号：US14124626
申请日：2012-06-04
申请人： Jong Hyun Park , Ill Soo Sohn , Eun Sun Kim , Yong Ho Seok
发明人： Jong Hyun Park , Ill Soo Sohn , Eun Sun Kim , Yong Ho Seok
IPC分类号： H04W74/08 , H04W84/12
CPC分类号： H04W74/085 , H04W74/0816 , H04W84/12
摘要： The present invention relates to a method for transmitting a frame, which is performed by a transmission station in a wireless LAN system that supports frame transmission and reception on the basis of a first physical layer and a second physical layer. The method comprises the steps of: transmitting a request-to-send (RTS) to a reception station through the first physical layer of the transmission station; receiving, by the reception station, a first clear-to-send (CTS) frame transmitted through the first physical layer of the reception station in response to the RTS frame; and transmitting a second CTS frame through the second physical layer of the transmission station, then transmitting a data frame through the first physical layer of the transmission station.
摘要翻译：本发明涉及一种用于发送帧的方法，该帧由无线LAN系统中的发送站基于第一物理层和第二物理层支持帧发送和接收来执行。该方法包括以下步骤：通过发送站的第一物理层向接收站发送请求发送（RTS）; 由所述接收站接收响应于所述RTS帧通过所述接收站的所述第一物理层发送的第一清除发送（CTS）帧; 以及通过所述传输站的所述第二物理层发送第二CTS帧，然后通过所述传输站的所述第一物理层发送数据帧。

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