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1. 发明授权

US08311165B2 Interference suppression method and interference suppression device 有权
标题翻译：干扰抑制方法和干扰抑制装置
公开(公告)号：US08311165B2
公开(公告)日：2012-11-13
申请号：US12299933
申请日：2007-05-09
申请人： Hiroshi Takahashi , Chalermphol Apichaichalermwongse , Kenji Miyanaga , Yoshio Urabe , Kazuhiro Ando , Hiroshi Hayashino
发明人： Hiroshi Takahashi , Chalermphol Apichaichalermwongse , Kenji Miyanaga , Yoshio Urabe , Kazuhiro Ando , Hiroshi Hayashino
IPC分类号： H04B1/00 , H04B7/10 , H04K1/10 , H04L1/02
CPC分类号： H04B1/123 , H04B1/7103 , H04J11/0036 , H04L25/0328
摘要： A reception station 1b compares its BSSID with BSSID included in a signal that has arrived thereat. As BSSIDs included in signals transmitted by interfering stations 1c and 1d both match BSSID of the reception station 1b, the reception station 1b identifies each of the interfering stations 1c and 1d as a non-suppression target transmission source. As neither of BSSIDs included in signals transmitted by interfering stations 2a and 2b matches BSSID of the reception station 1b, the reception station 1b identifies each of the interfering stations 2a and 2b as a suppression target transmission source. The reception station 1b uses characteristic amounts of signals that are associated with the interfering stations (i.e., suppression target transmission sources) 2a and 2b and that have been measured in the past as characteristic amounts of interfering signals that are used to suppress the interfering signals from a received signal.
摘要翻译：接收站1b将其BSSID与包括在已经到达的信号中的BSSID进行比较。由于由干扰站1c和1d发送的信号中包括的BSSID都匹配接收站1b的BSSID，所以接收站1b将每个干扰站1c和1d识别为非抑制目标传输源。由于由干扰站2a和2b发送的信号中包括的BSSID都不与匹配接收站1b的BSSID，所以接收站1b将每个干扰站2a和2b识别为抑制目标传输源。接收站1b使用与干扰站（即，抑制目标发送源）2a和2b相关联的信号的特征量（即，抑制目标发送源）2a和2b，并且作为用于抑制干扰信号的干扰信号的特征量，接收信号。

2. 发明申请

US20090147893A1 INTERFERENCE SUPPRESSION METHOD AND INTERFERENCE SUPPRESSION DEVICE 有权
标题翻译：干扰抑制方法和干扰抑制装置
公开(公告)号：US20090147893A1
公开(公告)日：2009-06-11
申请号：US12299933
申请日：2007-05-09
申请人： Hiroshi Takahashi , Chalermphol Apichaichalermwongse , Kenji Miyanaga , Yoshio Urabe , Kazuhiro Ando , Hiroshi Hayashino
发明人： Hiroshi Takahashi , Chalermphol Apichaichalermwongse , Kenji Miyanaga , Yoshio Urabe , Kazuhiro Ando , Hiroshi Hayashino
IPC分类号： H04B1/10
CPC分类号： H04B1/123 , H04B1/7103 , H04J11/0036 , H04L25/0328
摘要： A reception station 1b compares its BSSID with BSSID included in a signal that has arrived thereat. As BSSIDs included in signals transmitted by interfering stations 1c and 1d both match BSSID of the reception station 1b, the reception station 1b identifies each of the interfering stations 1c and 1d as a non-suppression target transmission source. As neither of BSSIDs included in signals transmitted by interfering stations 2a and 2b matches BSSID of the reception station 1b, the reception station 1b identifies each of the interfering stations 2a and 2b as a suppression target transmission source. The reception station 1b uses characteristic amounts of signals that are associated with the interfering stations (i.e., suppression target transmission sources) 2a and 2b and that have been measured in the past as characteristic amounts of interfering signals that are used to suppress the interfering signals from a received signal.
摘要翻译：接收站1b将其BSSID与包括在已经到达的信号中的BSSID进行比较。由于由干扰站1c和1d发送的信号中包括的BSSID都匹配接收站1b的BSSID，所以接收站1b将每个干扰站1c和1d识别为非抑制目标传输源。由于由干扰站2a和2b发送的信号中包括的BSSID都不与匹配接收站1b的BSSID，所以接收站1b将每个干扰站2a和2b识别为抑制目标传输源。接收站1b使用与干扰站（即，抑制目标发送源）2a和2b相关联的信号的特征量（即，抑制目标发送源）2a和2b，并且作为用于抑制干扰信号的干扰信号的特征量，接收信号。

3. 发明申请

US20090296591A1 WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20090296591A1
公开(公告)日：2009-12-03
申请号：US11916884
申请日：2006-06-08
申请人： Yoshio Urabe , Kenji Miyanaga , Kazuhiro Ando , Chalermphol Apichaichalermwongse , Tsutomu Mukai
发明人： Yoshio Urabe , Kenji Miyanaga , Kazuhiro Ando , Chalermphol Apichaichalermwongse , Tsutomu Mukai
IPC分类号： H04L12/26
CPC分类号： H04W74/0808 , H04W56/002 , H04W72/1205
摘要： When communicating with a second wireless station, a first wireless station judges, based on link-related information received form the second wireless station and link-related information extracted from a signal transmitted by a fourth wireless station, whether a transmission link from the third wireless station to the fourth wireless station and a transmission link from the first wireless station to the second wireless station can be concurrently established without interference with each other. If judging affirmatively, the first wireless station transmits a signal to the second wireless station in synchronization with a signal transmitted by the third wireless station to the fourth wireless station. Preferably, when the first wireless station having a concurrent transmission control function communicates with the second wireless station having a interference reduction function, the first wireless station controls the interference reduction function of the second wireless station based on the link-related information received from the second wireless station and interference information, such that the transmission link from the third wireless station to the fourth wireless station and the transmission link from the first wireless station to the second wireless station can be established at the same time without interference with each other. If judging that the concurrent transmission is available, the first wireless station transmits a signal to the second wireless station according to a timing that overlaps transmission of a signal from the third wireless station to the fourth wireless station.
摘要翻译：当与第二无线站通信时，第一无线站基于从第二无线站接收到的链路相关信息和从由第四无线站发送的信号提取的链路相关信息来判断来自第三无线站的传输链路可以同时建立到第四无线站的站和从第一无线站到第二无线站的传输链路，而不会彼此干扰。如果肯定地判断，则第一无线站与第三无线站向第四无线站发送的信号同步地向第二无线站发送信号。优选地，当具有并发传输控制功能的第一无线站与具有干扰减少功能的第二无线站通信时，第一无线站基于从第二无线站接收到的链路相关信息来控制第二无线站的干扰减少功能无线站和干扰信息，使得可以同时建立从第三无线站到第四无线站的传输链路和从第一无线站到第二无线站的传输链路，而不会彼此干扰。如果判断并发传输可用，则第一无线站根据与从第三无线站到第四无线站的信号的传输重叠的定时向第二无线站发送信号。

4. 发明授权

US08040837B2 Wireless communication apparatus and wireless communication method 有权
标题翻译：无线通信装置和无线通信方法
公开(公告)号：US08040837B2
公开(公告)日：2011-10-18
申请号：US11916884
申请日：2006-06-08
申请人： Yoshio Urabe , Kenji Miyanaga , Kazuhiro Ando , Chalermphol Apichaichalermwongse , Tsutomu Mukai
发明人： Yoshio Urabe , Kenji Miyanaga , Kazuhiro Ando , Chalermphol Apichaichalermwongse , Tsutomu Mukai
IPC分类号： H04Q7/00
CPC分类号： H04W74/0808 , H04W56/002 , H04W72/1205
摘要： When communicating with a second wireless station, a first wireless station judges, based on link-related information received form the second wireless station and link-related information extracted from a signal transmitted by a fourth wireless station, whether a transmission link from the third wireless station to the fourth wireless station and a transmission link from the first wireless station to the second wireless station can be concurrently established without interference with each other. If judging affirmatively, the first wireless station transmits a signal to the second wireless station in synchronization with a signal transmitted by the third wireless station to the fourth wireless station. Preferably, when the first wireless station having a concurrent transmission control function communicates with the second wireless station having a interference reduction function, the first wireless station controls the interference reduction function of the second wireless station based on the link-related information received from the second wireless station and interference information, such that the transmission link from the third wireless station to the fourth wireless station and the transmission link from the first wireless station to the second wireless station can be established at the same time without interference with each other. If judging that the concurrent transmission is available, the first wireless station transmits a signal to the second wireless station according to a timing that overlaps transmission of a signal from the third wireless station to the fourth wireless station.
摘要翻译：当与第二无线站通信时，第一无线站基于从第二无线站接收到的链路相关信息和从由第四无线站发送的信号提取的链路相关信息来判断来自第三无线站的传输链路可以同时建立到第四无线站的站和从第一无线站到第二无线站的传输链路，而不会彼此干扰。如果肯定地判断，则第一无线站与第三无线站向第四无线站发送的信号同步地向第二无线站发送信号。优选地，当具有并发传输控制功能的第一无线站与具有干扰减少功能的第二无线站通信时，第一无线站基于从第二无线站接收到的链路相关信息来控制第二无线站的干扰减少功能无线站和干扰信息，使得可以同时建立从第三无线站到第四无线站的传输链路和从第一无线站到第二无线站的传输链路，而不会彼此干扰。如果判断并发传输可用，则第一无线站根据与从第三无线站到第四无线站的信号的传输重叠的定时向第二无线站发送信号。

5. 发明授权

US08724524B2 Wireless communication apparatus and wireless communication method 有权
标题翻译：无线通信装置和无线通信方法
公开(公告)号：US08724524B2
公开(公告)日：2014-05-13
申请号：US13233310
申请日：2011-09-15
申请人： Yoshio Urabe , Kenji Miyanaga , Kazuhiro Ando , Chalermphol Apichaichalermwongse , Tsutomu Mukai
发明人： Yoshio Urabe , Kenji Miyanaga , Kazuhiro Ando , Chalermphol Apichaichalermwongse , Tsutomu Mukai
IPC分类号： H04B7/005
CPC分类号： H04W74/0808 , H04W56/002 , H04W72/1205
摘要： When communicating with a second wireless station, a first wireless station judges, based on link-related information received from the second wireless station and link-related information extracted from a signal transmitted by a fourth wireless station, whether a transmission link from the third wireless station to the fourth wireless station and a transmission link from the first wireless station to the second wireless station can be concurrently established without interference with each other. If judging affirmatively, the first wireless station transmits a signal to the second wireless station in synchronization with a signal transmitted by the third wireless station to the fourth wireless station.
摘要翻译：当与第二无线站通信时，第一无线站基于从第二无线站接收到的链路相关信息和从由第四无线站发送的信号提取的链路相关信息来判断来自第三无线站的传输链路可以同时建立到第四无线站的站和从第一无线站到第二无线站的传输链路，而不会彼此干扰。如果肯定地判断，则第一无线站与第三无线站向第四无线站发送的信号同步地向第二无线站发送信号。

6. 发明授权

US07460485B2 Methods for performing medium dedication in order to ensure the quality of service for delivering real-time data across wireless network 失效
标题翻译：执行媒体奉献的方法，以确保通过无线网络传送实时数据的服务质量
公开(公告)号：US07460485B2
公开(公告)日：2008-12-02
申请号：US10654901
申请日：2003-09-05
申请人： Pek Yew Tan , Wei Lih Lim , Yasuo Harada , Chalermphol Apichaichalermwongse , Kazuhiro Ando
发明人： Pek Yew Tan , Wei Lih Lim , Yasuo Harada , Chalermphol Apichaichalermwongse , Kazuhiro Ando
IPC分类号： H04J1/16
CPC分类号： H04L47/10 , H04L1/1607 , H04L47/14 , H04L47/2416 , H04L47/2425 , H04L47/26 , H04L47/41 , H04L47/72 , H04L47/801 , H04L47/805 , H04L47/824 , H04W28/06 , H04W28/14 , H04W28/18 , H04W72/1236
摘要： The presented invention provides methods and apparatus to generate a efficient medium dedication schedule which give wireless medium the ability to serve real-time and non real-time application concurrently and still be able to maintain the QoS as requested by real-time application. Furthermore, it also presents methods for implementing buffer in an efficient matter in order to complement the advantage introduced by burst transmission and burst acknowledgement.
摘要翻译：所提出的发明提供了产生有效的媒体执行时间表的方法和装置，其给予无线媒体同时服务实时和非实时应用的能力，并且仍然能够按照实时应用的要求来维护QoS。此外，它还提出了在有效的事务中实现缓冲器的方法，以补充由突发传输和突发确认引入的优点。

7. 发明申请

US20050190771A1 Methods for performing medium dedication in order to ensure the quality of service for delivering real-time data across wireless network 失效
标题翻译：执行媒体奉献的方法，以确保通过无线网络传送实时数据的服务质量
公开(公告)号：US20050190771A1
公开(公告)日：2005-09-01
申请号：US10654901
申请日：2003-09-05
申请人： Pek Tan , Wei Lim , Yasuo Harada , Chalermphol Apichaichalermwongse , Kazuhiro Ando
发明人： Pek Tan , Wei Lim , Yasuo Harada , Chalermphol Apichaichalermwongse , Kazuhiro Ando
IPC分类号： H04L12/801 , H04L12/825 , H04L12/851 , H04L12/853 , H04L12/891 , H04L12/911 , H04L12/927 , H04L12/56
CPC分类号： H04L47/10 , H04L1/1607 , H04L47/14 , H04L47/2416 , H04L47/2425 , H04L47/26 , H04L47/41 , H04L47/72 , H04L47/801 , H04L47/805 , H04L47/824 , H04W28/06 , H04W28/14 , H04W28/18 , H04W72/1236
摘要： The presented invention provides methods and apparatus to generate a efficient medium dedication schedule which give wireless medium the ability to serve real-time and non real-time application concurrently and still be able to maintain the QoS as requested by real-time application. Furthermore, it also presents methods for implementing buffer in an efficient matter in order to complement the advantage introduced by burst transmission and burst acknowledgement.
摘要翻译：所提出的发明提供了产生有效的媒体执行时间表的方法和装置，其给予无线媒体同时服务实时和非实时应用的能力，并且仍然能够按照实时应用的要求来维护QoS。此外，它还提出了在有效的事务中实现缓冲器的方法，以补充由突发传输和突发确认引入的优点。

8. 发明申请

US20080043731A1 Method And Apparatus For Generating Packet Frames For Carrying Data 审中-公开
标题翻译：用于生成数据包帧的方法和装置
公开(公告)号：US20080043731A1
公开(公告)日：2008-02-21
申请号：US10597258
申请日：2005-02-02
申请人： Wei Lih Lim , Pek Yew Tan , Chalermphol Apichaichalermwongse , Kazuhiro Ando , Yasuo Harada
发明人： Wei Lih Lim , Pek Yew Tan , Chalermphol Apichaichalermwongse , Kazuhiro Ando , Yasuo Harada
IPC分类号： H04L12/56 , H04L12/40 , H04L29/06 , H04L12/46
CPC分类号： H04L12/4633 , H04L1/0081 , H04L1/0084 , H04L12/40 , H04L12/40013 , H04L69/324
摘要： A conventional packet frame includes a MAC header, one MAC service data unit (MSDU) and a frame FCS. This frame is repeated to send a plurality of MSDUs. A proposed packet frame includes a MAC header, a plurality of MSDUs and a frame FCS. A unique bit pattern is provided in the MAC header to distinguish the proposed packet frame from the conventional packet frame. Thus, the total data stream can be shortened.
摘要翻译：常规分组帧包括MAC报头，一个MAC服务数据单元（MSDU）和帧FCS。重复该帧以发送多个MSDU。所提出的分组帧包括MAC报头，多个MSDU和帧FCS。在MAC报头中提供了唯一的位模式，以将所提出的分组帧与常规分组帧区分开。因此，可以缩短总数据流。

9. 发明申请

US20070183515A1 Method and apparataus for transmitting data in a multi-antenna wireless system 审中-公开
标题翻译：用于在多天线无线系统中传输数据的方法和设备
公开(公告)号：US20070183515A1
公开(公告)日：2007-08-09
申请号：US10597883
申请日：2005-02-25
申请人： Wei Lih Lim , Pek Yew Tan , Chalermphol Apichaichalermwongse , Kazuhiro Ando , Yasuo Harada
发明人： Wei Lih Lim , Pek Yew Tan , Chalermphol Apichaichalermwongse , Kazuhiro Ando , Yasuo Harada
IPC分类号： H04K1/10
CPC分类号： H04B7/0891 , H04B7/0669 , H04B7/0691 , H04L1/0618 , H04L1/1607 , H04L27/2601
摘要： The invention is to improve the throughput for a wireless transmission. Multiple antennas are activated in the same frequency at the same time to facilitate parallel transmission. A systematic processes are provided to achieve high throughput transmission.
摘要翻译：本发明是为了提高无线传输的吞吐量。在同一频率下同时激活多个天线以便于并行传输。提供了一种实现高吞吐量传输的系统过程。

10. 发明申请

US20060099956A1 Method for transmitting data stream via wireless medium and a wireless network 审中-公开
标题翻译：用于经由无线介质和无线网络发送数据流的方法
公开(公告)号：US20060099956A1
公开(公告)日：2006-05-11
申请号：US10541748
申请日：2004-01-09
申请人： Yasuo Harada , Kazuhiro Ando , Chalermphol Apichaichalermwongse , Pek Tan , Wei Lim , Rahul Malik
发明人： Yasuo Harada , Kazuhiro Ando , Chalermphol Apichaichalermwongse , Pek Tan , Wei Lim , Rahul Malik
IPC分类号： H04Q7/20
CPC分类号： H04W74/02 , H04W28/26 , H04W84/12
摘要： The present invention provides a method for transmitting data stream via wireless medium for contention based medium access across a wireless network having a plurality of stations and an access point communicating to the stations via wireless medium. The method includes: (i) transmitting data stream from the station according to prescheduled wireless medium occupancy reservation for the station within only prescheduled medium occupancy period of a selective contention period; (ii) performing a contention between the stations for wireless medium occupancy for a contention successful station to transmit data stream within only contention medium occupancy period of the selective contention period; (iii) transmitting data stream from the contention successful station after the contention; and (iv) prescheduling a wireless medium occupancy reservation for the contention successful station to transmit within a prescheduled medium occupancy period of next selective contention period.
摘要翻译：本发明提供了一种用于经由无线介质发送数据流的方法，用于跨越具有多个站的无线网络和经由无线介质与站通信的接入点进行基于争用的媒体接入。该方法包括：（i）根据预选择的无线媒体占用预留从台站发送数据流，仅在选择性争用期的预定中间占用期间内; （ii）在争用成功站之间进行无线媒体占用的站之间的争用，以在所述选择性竞争期间的竞争媒体占用期间内仅发送数据流; （iii）在争用后从竞争成功站发送数据流; 以及（iv）预先规定争用成功站的无线媒体占用预约，以在下一个选择性竞争时段的预先设定的媒体占用期限内进行发送。

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