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    • 72. 发明授权
    • Frame structure for bridging operation in high-speed wireless personal area network and data transmitting method thereof
    • 用于高速无线个域网中桥接操作的帧结构及其数据传输方法
    • US08036188B2
    • 2011-10-11
    • US11732451
    • 2007-04-03
    • Seo-Won KwonSe-Youn LimJin-Hee KimJae-Yeon SongYoon-Sun LeeJong-Hwa Lee
    • Seo-Won KwonSe-Youn LimJin-Hee KimJae-Yeon SongYoon-Sun LeeJong-Hwa Lee
    • H04W4/00
    • H04W92/02H04W72/0406H04W74/04H04W84/18
    • Disclosed is a frame structure in a high-speed wireless personal area network (WPAN) and a message transmitting method thereof which enable communications among devices existing in different piconets by using a device that provides a bridging function in the IEEE 802.15.3 WPAN. In a high-speed WPAN system which includes a parent piconet having a plurality of devices and a child piconet using time slots allocated by the devices located in the parent piconet, and a bridge device located in the child piconet, that broadcasts information about the devices of the parent piconet and information about the devices of the child piconet to the devices included in the high-speed WPAN, and operates to perform a data transfer between a first specified device in the child piconet and a second specified device in the parent piconet. A specified device included in the high-speed WPAN constructs a MAC (Media Access Control) header data structure for a data transmission so that the data structure includes a source piconet identification (ID) field for indicating the piconet to which the specified device belongs, and a destination piconet ID field for indicating the destination piconet to which the destination device, to which the specified device intends to transmit data, belongs.
    • 公开了一种高速无线个域网(WPAN)中的帧结构及其消息发送方法,其通过使用在IEEE 802.15.3 WPAN中提供桥接功能的设备来实现存在于不同微微网中的设备之间的通信。 在包括具有多个设备的父微微网和使用由位于母微微网中的设备分配的时隙的子微微网的高速WPAN系统中,以及位于子微微网中的桥接设备,广播关于设备的信息 的父微微网和关于包含在高速WPAN中的设备的子微微网的设备的信息,并且操作以在子微微网中的第一指定设备和母微微网中的第二指定设备之间执行数据传输。 包括在高速WPAN中的指定设备构建用于数据传输的MAC(媒体访问控制)头数据结构,使得数据结构包括用于指示指定设备所属的微微网的源微微网识别(ID)字段, 以及用于指示目的地微微网的目的地微微网ID字段,指定设备想要发送数据的目的地设备属于该目的地微微网。
    • 79. 发明申请
    • Frame structure for bridging operation in high-speed wireless personal area network and data transmitting method thereof
    • 用于高速无线个域网中桥接操作的帧结构及其数据传输方法
    • US20070177570A1
    • 2007-08-02
    • US11732451
    • 2007-04-03
    • Seo-Won KwonSe-Youn LimJin-Hee KimJae-Yeon SongYoon-Sun LeeJong-Hwa Lee
    • Seo-Won KwonSe-Youn LimJin-Hee KimJae-Yeon SongYoon-Sun LeeJong-Hwa Lee
    • H04J3/24
    • H04W92/02H04W72/0406H04W74/04H04W84/18
    • Disclosed is a frame structure in a high-speed wireless personal area network (WPAN) and a message transmitting method thereof which enable communications among devices existing in different piconets by using a device that provides a bridging function in the IEEE 802.15.3 WPAN. In a high-speed WPAN system which includes a parent piconet having a plurality of devices and a child piconet using time slots allocated by the devices located in the parent piconet, and a bridge device located in the child piconet, that broadcasts information about the devices of the parent piconet and information about the devices of the child piconet to the devices included in the high-speed WPAN, and operates to perform a data transfer between a first specified device in the child piconet and a second specified device in the parent piconet. A specified device included in the high-speed WPAN constructs a MAC (Media Access Control) header data structure for a data transmission so that the data structure includes a source piconet identification (ID) field for indicating the piconet to which the specified device belongs, and a destination piconet ID field for indicating the destination piconet to which the destination device, to which the specified device intends to transmit data, belongs.
    • 公开了一种高速无线个域网(WPAN)中的帧结构及其消息发送方法,其通过使用在IEEE 802.15.3 WPAN中提供桥接功能的设备来实现存在于不同微微网中的设备之间的通信。 在包括具有多个设备的父微微网和使用由位于母微微网中的设备分配的时隙的子微微网的高速WPAN系统中,以及位于子微微网中的桥接设备,广播关于设备的信息 的父微微网和关于包含在高速WPAN中的设备的子微微网的设备的信息,并且操作以在子微微网中的第一指定设备和母微微网中的第二指定设备之间执行数据传输。 包括在高速WPAN中的指定设备构建用于数据传输的MAC(媒体访问控制)头数据结构,使得数据结构包括用于指示指定设备所属的微微网的源微微网识别(ID)字段, 以及用于指示目的地微微网的目的地微微网ID字段,指定设备想要发送数据的目的地设备属于该目的地微微网。
    • 80. 发明授权
    • High-speed—WPAN and method for enabling communication between devices located in different piconets
    • 用于实现位于不同微微网中的设备之间的通信的高速WPAN和方法
    • US07158758B2
    • 2007-01-02
    • US10759687
    • 2004-01-16
    • Se-Youn LimSeo-Won KwonJin-Hee KimJae-Yeon SongYoon-Sun LeeJong-Hwa Lee
    • Se-Youn LimSeo-Won KwonJin-Hee KimJae-Yeon SongYoon-Sun LeeJong-Hwa Lee
    • H04B7/00
    • H04W84/18H04W8/005H04W92/02
    • A high-speed WPAN (Wireless Personal Area Network) system for enabling communication between piconets is configured by at least one first device located in the child piconet. A C-PNC (Child Piconet Coordinator) device includes a C-MIB (Child Piconet Management Information Base) stores mapping information associated with devices located in the child piconet and a P-MIB (Parent Piconet Management Information Base) stores mapping information associated with devices located in a parent piconet. At least one second device is located in the parent piconet. The first device includes a C-MIB and a first B-MIB (Bridging Management Information Base), detects destination information of data using the mapping information stored in the first B-MIB to transmit data to a device located in the parent piconet, and transmits the data containing the detected information to the C-PNC device. The C-PNC device broadcasts the mapping information stored in the C-MIB and P-MIB to different piconets, and switches and transmits the data from the first device to the parent piconet. The second device includes a P-MIB and a second B-MIB, and receives the data from the C-PNC device.
    • 用于实现微微网之间的通信的高速WPAN(无线个人区域网络)系统由位于子微微网中的至少一个第一设备配置。 C-PNC(儿童微微网协调器)设备包括C-MIB(儿童微微网管理信息库),存储与位于子微微网中的设备相关联的映射信息,并且P-MIB(父微微网管理信息库)存储与 位于父微微网中的设备。 至少一个第二设备位于父微微网中。 第一设备包括C-MIB和第一B-MIB(桥接管理信息库),使用存储在第一B-MIB中的映射信息来检测数据的目的地信息,以将数据发送到位于母微微网内的设备,以及 将包含检测到的信息的数据发送到C-PNC设备。 C-PNC设备将存储在C-MIB和P-MIB中的映射信息广播到不同的微微网,并将数据从第一设备切换并发送到父微微网。 第二设备包括P-MIB和第二B-MIB,并从C-PNC设备接收数据。