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1. 发明申请

US20080137600A1 SYSTEM AND METHOD FOR ALLOCATING WIRELESS RESOURCES IN WIRELESS PERSONAL AREA NETWORK 审中-公开
标题翻译：在无线个人网络中分配无线资源的系统和方法
公开(公告)号：US20080137600A1
公开(公告)日：2008-06-12
申请号：US11952195
申请日：2007-12-07
申请人： Young Ae JEON , Sang Jae LEE , Sang Sung CHOI , Kwang Roh PARK
发明人： Young Ae JEON , Sang Jae LEE , Sang Sung CHOI , Kwang Roh PARK
IPC分类号： H04Q7/00
CPC分类号： H04W72/0446 , H04W28/26 , H04W84/10
摘要： Provided are a system and a method for allocating wireless resources in a WPAN. The system includes an MAC layer. The MAC layer divides a superframe into a predetermined number of groups, estimates the number of MASs requested by the MAC client and the number of required consecutive MASs, and allows the consecutive MASs to be distributed and allocated for each divided group. With this structure, adjacent clients can use a common MAS and thus a minimum resource is allocated to the adjacent clients in a WPAN.
摘要翻译：提供了一种用于在WPAN中分配无线资源的系统和方法。该系统包括MAC层。 MAC层将超帧划分成预定数量的组，估计MAC客户端请求的MAS数量和所需的连续MAS的数量，并允许为每个划分的组分配和分配连续的MAS。利用这种结构，相邻的客户机可以使用公共MAS，因此在WPAN中将最小资源分配给相邻的客户机。

2. 发明申请

US20080130567A1 OPTIMUM RESOURCE ALLOCATION METHOD AND SYSTEM IN MEDIUM ACCESS CONTROL OF DISTRIBUTE SCHEME IN WIRELESS PERSONAL AREA NETWORK 有权
标题翻译：无线个人网络中分布式方案的中等访问控制最优资源分配方法与系统
公开(公告)号：US20080130567A1
公开(公告)日：2008-06-05
申请号：US11949739
申请日：2007-12-03
申请人： Young Ae JEON , Sang Jae LEE , Sang Sung CHOI , Kwang Roh PARK
发明人： Young Ae JEON , Sang Jae LEE , Sang Sung CHOI , Kwang Roh PARK
IPC分类号： H04Q7/00
CPC分类号： H04W72/04 , H04W84/18
摘要： Provided is an optimum resource allocation method in distributed medium access control in a wireless personal area network, including: defining needed parameters in advance; calculating an overhead AckOverhead needed for an acknowledgement policy and calculating an overhead MasOverhead generated per medium access slot by using the calculated overhead AckOverhead and an amount of the medium access slots which remain after transmitting a frame; calculating the number of frame bits to be transmitted per superframe; determining the number of medium access slots primarily needed per the superframe by using the calculated number of frame bits and the calculated overhead MasOverhead generated per the medium access slot; and optimizing the number of medium access slots finally needed per the superframe.
摘要翻译：提供了一种在无线个域网中的分布式媒体接入控制中的最佳资源分配方法，包括：提前定义所需参数; 计算确认策略所需的开销AckOverhead，并通过使用所计算的开销AckOverhead和发送帧之后剩余的介质访问时隙的量来计算每个媒体接入时隙产生的开销MasOverhead; 计算每个超帧要发送的帧比特数; 通过使用所计算的帧比特数和每个媒体接入时隙产生的计算出的开销的MasOverhead来确定每个超帧主要需要的媒体接入时隙的数量; 并优化每个超帧最终需要的媒体接入时隙的数量。

3. 发明申请

US20120140745A1 METHOD FOR OPERATING DEVICE IN PERSONAL AREA NETWORK 失效
标题翻译：在个人区域网络中操作设备的方法
公开(公告)号：US20120140745A1
公开(公告)日：2012-06-07
申请号：US13307155
申请日：2011-11-30
申请人： Young Ae JEON , Sang Jae Lee , Sang Sung Choi
发明人： Young Ae JEON , Sang Jae Lee , Sang Sung Choi
IPC分类号： H04W72/04 , H04J3/00
CPC分类号： H04W8/005 , H04W48/12
摘要： A method for operating a device in a personal area network (PAN), includes: obtaining physical layer information regarding a physical layer; scanning a channel on the basis of the physical layer information; selecting a channel on the basis of channel information obtained through the channel scanning process; determining whether or not there is a PAN coordinator with respect to the selected channel; and when a PAN coordinator does not exist in the selected channel, transmitting a beacon signal including information regarding a superframe structure, wherein the superframe structure includes at least one sub-superframe, and the information regarding the superframe structure includes information regarding the number of beacon slots for transmitting a beacon signal in each sub-superframe, the number of data slots for transmitting data in each sub-superframe, and the number of sub-superframes.
摘要翻译：一种用于操作个人区域网络（PAN）中的设备的方法，包括：获得关于物理层的物理层信息; 在物理层信息的基础上扫描一个通道; 基于通过信道扫描处理获得的信道信息来选择信道; 确定相对于所选择的信道是否存在PAN协调器; 并且当在所选择的信道中不存在PAN协调器时，发送包括关于超帧结构的信息的信标信号，其中超帧结构包括至少一个子超帧，并且关于超帧结构的信息包括关于信标数量的信息用于在每个子超帧中发送信标信号的时隙，用于在每个子超帧中发送数据的数据时隙的数量和子超帧的数量。

4. 发明申请

US20090154410A1 RESOURCE ALLOCATION METHOD AND APPARATUS IN DISTRIBUTED MAC FOR WIRELESS PERSONAL AREA NETWORKS 失效
标题翻译：无线个人网络分配MAC资源分配方法与设备
公开(公告)号：US20090154410A1
公开(公告)日：2009-06-18
申请号：US12182742
申请日：2008-07-30
申请人： Young Ae JEON , Sangjae Lee , Sangsung Choi , Kwang Roh Park
发明人： Young Ae JEON , Sangjae Lee , Sangsung Choi , Kwang Roh Park
IPC分类号： H04W92/00 , H04W84/00 , H04J3/00 , H04J3/16
CPC分类号： H04L1/0015 , H04L1/0002 , H04L1/0006 , H04L1/0007 , H04L1/1607 , H04L1/1867 , H04W72/044 , H04W84/10
摘要： A method for allocating distributed Medium Access Control (MAC) resources in a Wireless Personal Area Network (WPAN) includes calculating an acknowledgement overhead; calculating a Medium Access Slot (MAS) overhead depending on a payload length of a frame; calculating a transfer rate; calculating a number of frame bits to be transmitted; and calculating a first number of MASs. Thereby, the method optimized a final number of MASs required per superframe. Further, a distributed MAC resource allocation apparatus includes a MAC client for determining a resource allocation scheme and an amount of resources, and for sending a request to a MAC resource management unit; a MAC physical layer for providing a received power level or the like to the MAC resource management unit; and the MAC resource management unit for determining a payload length or the like and for allocating wireless resources to devices connected to the WPAN.
摘要翻译：一种用于在无线个人区域网络（WPAN）中分配分布式媒体接入控制（MAC）资源的方法包括计算确认开销; 根据帧的有效载荷长度计算媒体接入时隙（MAS）开销; 计算转移率; 计算要发送的帧比特数; 以及计算第一数量的MAS。因此，该方法优化了每个超帧所需的MAS的最终数量。此外，分布式MAC资源分配装置包括用于确定资源分配方案和资源量的MAC客户端，并且向MAC资源管理单元发送请求; MAC物理层，用于向MAC资源管理单元提供接收的功率等级; 以及用于确定有效载荷长度等的MAC资源管理单元，以及用于向连接到WPAN的设备分配无线资源。

5. 发明申请

US20100046435A1 ROUTING TABLE GENERATION, DATA TRANSMISSION AND ROUTING ROUTE FORMATION METHOD FOR MULTI-HOP SERVICES IN HIGH RATE WIRELESS PERSONAL NETWORKS 有权
标题翻译：高速无线个人网络多业务路由表生成，数据传输和路由路由形成方法
公开(公告)号：US20100046435A1
公开(公告)日：2010-02-25
申请号：US12542101
申请日：2009-08-17
申请人： Young Ae JEON , Seong-hee LEE , Sangsung CHOI , Kwang Roh PARK , Sung-Woo PARK
发明人： Young Ae JEON , Seong-hee LEE , Sangsung CHOI , Kwang Roh PARK , Sung-Woo PARK
IPC分类号： H04W40/00
CPC分类号： H04W40/26 , H04L45/123 , H04L45/42 , H04W84/18
摘要： Provided are a routing table generating method, a data transmission method, and a routing route formation method for multi-hop communication in high rate wireless personal networks. In a high rate WPAN environment including a plurality of piconets, a piconet controller (PNC), which performs a topology server function to provide the optimal route, collects link state information from the PNCs or DEVs (devices) belonging to a sub-tree that serves as a root and applies a minimum cost algorithm based on the collected link state information to calculate the optimal route for all pairs of originations and destinations existing within the sub-tree in consideration of QoS. The optimal route information is transmitted to the origination PNC via the destination PNC/DEV. During performing this, the optimal route between the pairs of originations and destinations is set.
摘要翻译：提供了一种用于高速率无线个人网络中的多跳通信的路由表生成方法，数据传输方法和路由路由形成方法。在包括多个微微网的高速WPAN环境中，执行拓扑服务器功能以提供最佳路由的微微网控制器（PNC）从属于子树的PNC或DEV（设备）收集链路状态信息，该子系统属于子树，作为根，并且基于收集的链路状态信息应用最小成本算法，以便考虑到QoS中存在于子树内的所有起始对象和目的地目的地的最优路由。最佳路由信息通过目的地PNC / DEV传送到始发PNC。在执行此过程中，设置了起始对象和目标对之间的最佳路由。

6. 发明申请

US20120287822A1 METHOD FOR PROVIDING INTER-PICONET MULTI-HOP MESH COMMUNICATION IN WIRELESS PERSONAL AREA NETWORK AND APPARATUS THEREOF 审中-公开
标题翻译：在无线个人网络中提供互联多通道网络通信的方法及其设备
公开(公告)号：US20120287822A1
公开(公告)日：2012-11-15
申请号：US13560793
申请日：2012-07-27
申请人： Young Ae JEON , Seong-hee LEE , Sangsung CHOI , Kwang Roh PARK
发明人： Young Ae JEON , Seong-hee LEE , Sangsung CHOI , Kwang Roh PARK
IPC分类号： H04W84/18
CPC分类号： H04W8/005 , H04L45/48 , H04W40/02 , H04W84/18
摘要： In the environment of a wireless personal area network (WPAN) with a plurality of piconets, to allow a tree-based routing service and an optimized routing service through repeatedly building parent-child piconets, an inter-piconet mesh communication device and method for providing a multi-hop communication function among a plurality of piconets is provided by defining a mesh sublayer between a frame convergence sublayer and a MAC sublayer and providing a mesh data service to the frame convergence sublayer through a mesh service access point, defining a mesh sublayer management entity between a device management entity and a MAC sublayer management entity and providing a mesh management service to a device management entity through a mesh sublayer management entity service access point.
摘要翻译：在具有多个微微网的无线个域网（WPAN）的环境中，通过重复构建父子微微网来允许基于树的路由服务和优化的路由服务，提供微网间网状通信设备和方法，用于提供通过在帧融合子层和MAC子层之间定义网格子层来提供多个微微网中的多跳通信功能，并通过网格服务接入点向网格融合子层提供网格数据服务，定义网格子层管理实体在设备管理实体和MAC子层管理实体之间，并通过网格子层管理实体服务接入点向设备管理实体提供网格管理服务。

7. 发明申请

US20100040032A1 METHOD FOR PROVIDING INTER-PICONET MULTI-HOP MESH COMMUNICATION IN WIRELESS PERSONAL AREA NETWORK AND APPARATUS THEREOF 审中-公开
标题翻译：在无线个人网络中提供互联多通道网络通信的方法及其设备
公开(公告)号：US20100040032A1
公开(公告)日：2010-02-18
申请号：US12540809
申请日：2009-08-13
申请人： Young Ae JEON , Seong-hee LEE , Sangsung CHOI , Kwang Roh PARK
发明人： Young Ae JEON , Seong-hee LEE , Sangsung CHOI , Kwang Roh PARK
IPC分类号： H04W4/00 , H04W84/12
CPC分类号： H04W8/005 , H04L45/48 , H04W40/02 , H04W84/18
摘要： In the environment of a wireless personal area network (WPAN) with a plurality of piconets, to allow a tree-based routing service and an optimized routing service through repeatedly building parent-child piconets, an inter-piconet mesh communication device and method for providing a multi-hop communication function among a plurality of piconets is provided by defining a mesh sublayer between a frame convergence sublayer and a MAC sublayer and providing a mesh data service to the frame convergence sublayer through a mesh service access point, defining a mesh sublayer management entity between a device management entity and a MAC sublayer management entity and providing a mesh management service to a device management entity through a mesh sublayer management entity service access point.
摘要翻译：在具有多个微微网的无线个域网（WPAN）的环境中，通过重复构建父子微微网来允许基于树的路由服务和优化的路由服务，提供微网间网状通信设备和方法，用于提供通过在帧融合子层和MAC子层之间定义网格子层来提供多个微微网中的多跳通信功能，并通过网格服务接入点向网格融合子层提供网格数据服务，定义网格子层管理实体在设备管理实体和MAC子层管理实体之间，并通过网格子层管理实体服务接入点向设备管理实体提供网格管理服务。

8. 发明申请

US20130043920A1 DIGITAL PHASE-LOCKED LOOP APPARATUS USING FREQUENCY SHIFT KEYING AND METHOD OF CONTROLLING THE SAME 失效
标题翻译：使用频移键控的数字相位锁定装置及其控制方法
公开(公告)号：US20130043920A1
公开(公告)日：2013-02-21
申请号：US13589629
申请日：2012-08-20
申请人： Seung Sik LEE , Sangsung CHOI , Young Ae JEON , Sangjae LEE , Byoung Hak KIM , Mi Kyung OH , Cheol-ho SHIN , Kang-yoon LEE , YoungGun PU , Joon-Sung PARK
发明人： Seung Sik LEE , Sangsung CHOI , Young Ae JEON , Sangjae LEE , Byoung Hak KIM , Mi Kyung OH , Cheol-ho SHIN , Kang-yoon LEE , YoungGun PU , Joon-Sung PARK
IPC分类号： H03L7/093
CPC分类号： H03L7/0992
摘要： A digital phase-locked loop apparatus using FSK includes a PFD detecting phase differences between a reference clock and a frequency-divided signal, and a first adder for generating first digital control codes by adding first digital codes, second digital codes, and channel frequency codes including channel information to each other, the first digital codes being converted from time differences between first and second pulses. The apparatus further includes a digital filter correcting errors of the first digital control codes to generate second digital control codes, a DCO for varying an oscillating frequency in accordance with a digital tuning word based on the second digital control codes, and a dual modulus division unit dividing the oscillating frequency into a frequency-divided signal.
摘要翻译：使用FSK的数字锁相环装置包括PFD检测参考时钟和分频信号之间的相位差，以及第一加法器，用于通过将第一数字码，第二数字码和频道频率码相加来产生第一数字控制码包括彼此的信道信息，所述第一数字码从第一和第二脉冲之间的时间差转换。该装置还包括校正第一数字控制码的误差以产生第二数字控制码的数字滤波器，用于根据第二数字控制码根据数字调谐字改变振荡频率的DCO，以及双模分割单元将振荡频率分频成分频信号。

9. 发明申请

US20130070750A1 METHOD AND APPARATUS FOR ACQUIRING RECEPTION SYNCHRONIZATION IN LOCAL WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在本地无线通信系统中获取接收同步的方法和装置
公开(公告)号：US20130070750A1
公开(公告)日：2013-03-21
申请号：US13600269
申请日：2012-08-31
申请人： Byoung Hak KIM , Jaehwan KIM , Mi Kyung OH , Sangjae LEE , Seung Sik LEE , cheol-ho SHIN , Young Ae JEON , Sangsung CHOI
发明人： Byoung Hak KIM , Jaehwan KIM , Mi Kyung OH , Sangjae LEE , Seung Sik LEE , cheol-ho SHIN , Young Ae JEON , Sangsung CHOI
IPC分类号： H04W56/00
CPC分类号： H04W56/0035 , H04W56/0085
摘要： In a local wireless communication system, a reception signal including an STF (short training field) in which a plurality of patterns are repeatedly transmitted is received, the STF including a first number of STF patterns and a second number of STF patterns, the second number of STF patterns having an opposite code to that of the first number of STF patterns. In a first frequency offset estimation and correction process and a second frequency offset estimation and correction process, frequency offset estimation is performed on a plurality of STF patterns to acquire a phase error of each sample constituting the STF patterns, and the frequency of the STF patterns is corrected based on the acquired phase error. Cross correlation is performed on a predetermined number of STF patterns, among a plurality of STF patterns output subsequent to the frequency offset estimation and correction, to detect frame timing.
摘要翻译：在本地无线通信系统中，接收包括多个模式被重复发送的STF（短训练场）的接收信号，STF包括第一数量的STF模式和第二数量的STF模式，第二数量的STF图案具有与第一数量的STF图案相反的代码。在第一频率偏移估计和校正处理和第二频率偏移估计和校正处理中，对多个STF模式执行频率偏移估计，以获取构成STF模式的每个样本的相位误差，以及STF模式的频率基于所获取的相位误差来校正。在频率偏移估计和校正之后输出的多个STF模式中，对预定数量的STF模式执行交叉相关，以检测帧定时。

10. 发明申请

US20120163263A1 BASE STATION, TERMINAL, AND OPERATING METHOD THEREOF 审中-公开
标题翻译：基站，终端及其操作方法
公开(公告)号：US20120163263A1
公开(公告)日：2012-06-28
申请号：US13335530
申请日：2011-12-22
申请人： Mi Kyung OH , Young Ae JEON , cheol-ho SHIN , Seung Sik LEE , Sangjae LEE , Byoung Hak KIM , Sangsung CHOI
发明人： Mi Kyung OH , Young Ae JEON , cheol-ho SHIN , Seung Sik LEE , Sangjae LEE , Byoung Hak KIM , Sangsung CHOI
IPC分类号： H04W52/02
CPC分类号： H04W52/0216 , H04W52/0229 , Y02D70/21
摘要： A base station and a terminal for supporting a low power mode are provided. The base station transmits a first type of beacon signal for a terminal operating in a normal mode, a second type of beacon signal for a terminal operating in a low power mode, and a charging signal for a terminal in a low power mode. The terminal harvests energy from a charging signal and receives the second type of beacon signal using the harvested energy. The terminal confirms a communication request through the second type of beacon signal, enters into an active period, and communicates with the base station.
摘要翻译：提供了用于支持低功率模式的基站和终端。基站发送用于在正常模式下工作的终端的第一类型的信标信号，以及以低功率模式工作的终端的第二类信标信号，以及用于低功率模式的终端的充电信号。终端从充电信号收获能量，并使用收获的能量接收第二类型的信标信号。终端通过第二类型的信标信号确认通信请求，进入活动期，并与基站进行通信。

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