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1. 发明申请

US20120021791A1 METHOD FOR HANDOVER DECISION USING VIRTUAL SCHEDULER AND HANDOVER CONTROL DEVICE THEREOF 审中-公开
标题翻译：使用虚拟调度器进行切换决策的方法及其切换控制装置
公开(公告)号：US20120021791A1
公开(公告)日：2012-01-26
申请号：US13095369
申请日：2011-04-27
申请人： Nak Woon SUNG , Soo Hwan Lee , Yung Yi , Sook Jin Lee , Song Chong , Kyuho Son
发明人： Nak Woon SUNG , Soo Hwan Lee , Yung Yi , Sook Jin Lee , Song Chong , Kyuho Son
IPC分类号： H04W36/30 , H04W72/04
CPC分类号： H04W36/30 , H04W36/22 , H04W72/1257
摘要： Each base station performs virtual scheduling that does not take cell association into account for each slot and actual scheduling that takes cell association into account to calculate difference in average transmission rates for each user terminal and stores them in a table. The difference in the average transmission rates for each user terminal is compared with a difference in average transmission rates for each user terminal received from a neighboring base station to determine a handoff decision for each user terminal.
摘要翻译：每个基站执行不考虑每个时隙的小区关联的虚拟调度和考虑小区关联的实际调度，以计算每个用户终端的平均传输速率的差异并将它们存储在表中。将每个用户终端的平均传输速率的差异与从相邻基站接收的每个用户终端的平均传输速率的差异进行比较，以确定每个用户终端的切换决定。

2. 发明授权

US10111137B2 Apparatus and method for transmitting feedback information using terminal accessibility in a wireless access system 有权
公开(公告)号：US10111137B2
公开(公告)日：2018-10-23
申请号：US14235000
申请日：2012-01-09
申请人： Jaewon Lim , Jeonghoon Mo , Jihwan Kim , Jeongho Kwak , Byounghoon Kim , Song Chong
发明人： Jaewon Lim , Jeonghoon Mo , Jihwan Kim , Jeongho Kwak , Byounghoon Kim , Song Chong
IPC分类号： H04W28/16 , H04L5/00 , H04W72/12 , H04W24/10 , H04W84/18
摘要： The present invention relates to a method for a base station to manage resources in order to perform beamforming in a wireless access system, the method being characterized by comprising the steps of: receiving cluster information from a cluster head; and determining, on the basis of the received cluster information, terminals to be scheduled in a cluster including the cluster head, wherein the cluster information comprises location and channel gain information for the terminals belonging to the cluster including the cluster head.

3. 发明授权

US08295241B2 Apparatus and method for supporting peer to peer communication in a broadband wireless communication system 有权
标题翻译：用于在宽带无线通信系统中支持对等通信的装置和方法
公开(公告)号：US08295241B2
公开(公告)日：2012-10-23
申请号：US12755697
申请日：2010-04-07
申请人： Bong-Chan Kim , Song Chong , Soon-Young Yoon , Ji-Hyun Lee , Joo-Hyun Lee , Young-Ki Kim , Kyu-Ho Son
发明人： Bong-Chan Kim , Song Chong , Soon-Young Yoon , Ji-Hyun Lee , Joo-Hyun Lee , Young-Ki Kim , Kyu-Ho Son
IPC分类号： H04W4/00 , H04L12/26 , H04B7/00 , G06F15/173
CPC分类号： H04L67/104 , H04W72/005
摘要： An apparatus and method for supporting Peer to Peer (P2P) communication in a broadband wireless communication system are provided. A P2P zone within a frame used for the P2P communication includes at least one channel, each channel includes a broadcasting zone and a contention zone, and a P2P-mode transmit Mobile Station (MS) transmits a reference signal through a broadcasting zone of a channel to which itself belongs. The method MS includes determining an interference sum for each channel within the P2P zone, comparing the determined interference sums with each other, selecting a channel having the least interference sum, and transmitting information regarding the selected channel to a Base Station (BS).
摘要翻译：提供了一种用于在宽带无线通信系统中支持对等（P2P）通信的装置和方法。用于P2P通信的帧内的P2P区域包括至少一个信道，每个信道包括广播区域和竞争区域，并且P2P模式发射移动站（MS）通过信道的广播区域发送参考信号本身属于方法MS包括确定P2P区域内的每个信道的干扰和，将所确定的干扰和彼此进行比较，选择具有最小干扰和的信道，以及将关于所选择的信道的信息发送到基站（BS）。

4. 发明授权

US5983278A Low-loss, fair bandwidth allocation flow control in a packet switch 失效
标题翻译：分组交换机中的低损耗，公平带宽分配流量控制
公开(公告)号：US5983278A
公开(公告)日：1999-11-09
申请号：US635315
申请日：1996-04-19
申请人： Song Chong , Mark Katz , David A. Morano , Ramesh Nagarajan , Walter Michael Pitio , Donald D. Shugard , Yung-Terng Wang
发明人： Song Chong , Mark Katz , David A. Morano , Ramesh Nagarajan , Walter Michael Pitio , Donald D. Shugard , Yung-Terng Wang
IPC分类号： H04L12/56 , H04Q11/04
CPC分类号： H04L49/102 , H04L12/5602 , H04L2012/5635 , H04L2012/5651 , H04L2012/5682 , H04L49/30
摘要： In a switch fabric environment, which includes a buffer, packet data of different class-types from different sources is received, stored in the buffer, processed and outputted to its intended destination. As the buffer fills up, transmission from some of the data sources is stopped to avoid dropping of packets. To avoid packet loss, when the occupancy of the buffer reaches a first threshold value, further transmission of a first-class type of data is precluded from the particular source of that data then being received, while transmission from other sources of that same first-class type of data is not precluded from these other data sources until first-class type of data from such other sources is also received. Further, data of a second-class type is not precluded from being transmitted as long as the amount of data stored in the buffer remains below a second threshold, which is greater than the first threshold. When the occupancy of the buffer reaches that second threshold, further transmissions from the particular source of that second-class type of data then being received is also precluded. As data from other sources of that second-class type of data is received, further transmissions from those other sources are also precluded. A third-class type of data, however, is not precluded from transmission as long as the amount of data remains below a third threshold value, which is greater than the second threshold value. In order to avoid packet loss, when a packet from any source is received, it is stored regardless of whether transmission from the source of that packet has been precluded. Advantageously, a MAX/MIN distribution of the available bandwidth can be probabilistically achieved without packet loss.
摘要翻译：在包括缓冲器的交换结构环境中，接收到来自不同源的不同类型的分组数据，存储在缓冲器中，并被处理并输出到其预定目的地。当缓冲区填满时，一些数据源的传输被停止，以避免丢包。为了避免分组丢失，当缓冲器的占用达到第一阈值时，从该数据的特定源排除第一类数据的进一步传输，然后被接收，同时从相同的第一阈值的其他源的传输，直到来自这些其他来源的一流数据类型也被接收到，类型的数据不会从这些其他数据源中排除。此外，只要存储在缓冲器中的数据量保持低于大于第一阈值的第二阈值，则不排除第二类类型的数据的发送。当缓冲器的占用达到第二阈值时，也排除了从接收到的该二级类型的数据的特定源的进一步传输。当接收到来自该二类数据类型的其他来源的数据时，也排除了来自其他来源的进一步传输。然而，只要数据量保持低于大于第二阈值的第三阈值，则不排除第三类数据的传输。为了避免分组丢失，当接收到来自任何源的分组时，无论从该分组的源的传输是否被排除，都被存储。有利地，可以概率地实现可用带宽的MAX / MIN分布，而没有分组丢失。

5. 发明授权

US09585157B2 Method and apparatus for allocating minimum guaranteed resource amount to access point in wireless access system 有权
标题翻译：在无线接入系统中为接入点分配最小保证资源量的方法和装置
公开(公告)号：US09585157B2
公开(公告)日：2017-02-28
申请号：US14344288
申请日：2011-12-14
申请人： Ji Hwan Kim , Byoung Hoon Kim , Jeonghoon Mo , Jeong Ho Kwak , Jae Won Lim , Song Chong
发明人： Ji Hwan Kim , Byoung Hoon Kim , Jeonghoon Mo , Jeong Ho Kwak , Jae Won Lim , Song Chong
IPC分类号： H04W72/08 , H04W16/12 , H04W24/08 , H04W72/04
CPC分类号： H04W72/082 , H04W16/12 , H04W24/08 , H04W72/0493
摘要： The present invention relates to a method in which an upper layer entity allocates resources to a plurality of access points (APs) in a wireless access system, including the plurality of APs and the upper layer entity for managing the plurality of APs, the method comprising the step of: sensing a change in minimum guaranteed resource amount allocated to each of the APs; acquiring, from each of the APs, AP-level topology information according to a degree of interference with adjacent APs and AP weight information given to each AP by a service provider; determining a minimum guaranteed resource amount for each of the APs based on the acquired AP-level topology information and AP weight information; and transmitting the determined minimum guaranteed resource amount to each of the APs.
摘要翻译：本发明涉及一种方法，其中上层实体向无线接入系统中的多个接入点（AP）分配资源，包括多个AP和用于管理多个AP的上层实体，该方法包括：检测分配给每个AP的最小保证资源量的变化的步骤; 从每个AP获取根据与相邻AP的干扰程度的AP级拓扑信息和由服务提供商给予每个AP的AP权重信息; 基于获取的AP级拓扑信息和AP权重信息确定每个AP的最小保证资源量; 以及将确定的最小保证资源量发送给每个AP。

6. 发明授权

US09148851B2 Method and terminal for searching for an access point 有权
标题翻译：用于搜索接入点的方法和终端
公开(公告)号：US09148851B2
公开(公告)日：2015-09-29
申请号：US13817870
申请日：2011-03-02
申请人： Jaewon Lim , Song Chong , Jeonghoon Mo , Jihwan Kim , Byoung-Hoon Kim , Jeongho Kwak
发明人： Jaewon Lim , Song Chong , Jeonghoon Mo , Jihwan Kim , Byoung-Hoon Kim , Jeongho Kwak
IPC分类号： H04B7/26 , H04B7/185 , H04W88/04 , H04W80/04 , H04W88/06 , H04J1/10 , H04J1/14 , H04J3/08 , H04W52/02 , H04W48/16 , H04W48/04
CPC分类号： H04W52/0206 , H04W48/04 , H04W48/16 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/164
摘要： Specifically, according to one embodiment of the present invention, a method for searching for an access point is provided. The method for searching may comprises the steps of: a terminal measuring the position thereof; checking an access point located near the measured position of the terminal; determining whether or not the distance between the terminal and the access point is greater than the radius range searchable by the terminal; and searching for the access point when the distance between the terminal and the access point is less than the radius range.
摘要翻译：具体地，根据本发明的一个实施例，提供了一种用于搜索接入点的方法。搜索方法可以包括以下步骤：终端测量其位置; 检查靠近终端测量位置的接入点; 确定终端和接入点之间的距离是否大于终端可搜索的半径范围; 并且当终端和接入点之间的距离小于半径范围时，搜索接入点。

7. 发明授权

US08059534B2 Method of performing scheduling in a wired or wireless communication system and apparatus thereof 有权
标题翻译：在有线或无线通信系统中执行调度的方法及其装置
公开(公告)号：US08059534B2
公开(公告)日：2011-11-15
申请号：US12296061
申请日：2007-04-03
申请人： Beom Joon Kim , Min Seok Oh , Hyang Won Lee , Song Chong
发明人： Beom Joon Kim , Min Seok Oh , Hyang Won Lee , Song Chong
IPC分类号： H04L12/28
CPC分类号： H04L47/805 , G06Q10/1093 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/808 , H04L47/823 , H04L47/824 , H04W72/1242 , H04W72/1257
摘要： A method of performing scheduling and a method of controlling call admission in a communication system are disclosed. A method of controlling call admission a new user equipment which enters a network in a communication system includes performing scheduling by giving priority lower than that of a user equipment which is previously receiving a service to the new user equipment, and determining whether to admit call of the new user equipment depending a result of scheduling for a certain time period.
摘要翻译：公开了一种在通信系统中执行调度的方法和控制呼叫准入的方法。一种控制呼叫许可的方法，在通信系统中进入网络的新用户设备包括通过给予优先级低于先前接收到新用户设备的服务的用户设备的优先级来执行调度，并且确定是否允许新的用户设备取决于一段时间内的调度结果。

8. 发明授权

US06212582B1 Method for multi-priority, multicast flow control in a packet switch 失效
标题翻译：分组交换机中的多优先级组播流控制方法
公开(公告)号：US06212582B1
公开(公告)日：2001-04-03
申请号：US08999311
申请日：1997-12-29
申请人： Song Chong , Ramesh Nagarajan , Yung-Terng Wang
发明人： Song Chong , Ramesh Nagarajan , Yung-Terng Wang
IPC分类号： H04Q1104
CPC分类号： H04L49/102 , H04L12/5602 , H04L49/30 , H04L2012/5635 , H04L2012/5651 , H04L2012/5682
摘要： A method for controlling data packet traffic flow over a bus interconnecting two or more nodes in a data communication system, each node having a unique address associated therewith and having a respective buffer memory for temporarily holding incoming data communicated thereto, each node further being capable of multicast sending of data packets over the bus to one or more nodes having respective addresses logically associated a unique address, the method comprising: checking current available buffer memory occupancy upon receipt of a data packet, the node being capable of outputting for transmission on the bus a first flow control indicator message when the data temporarily stored in the buffer memory is above a first buffer occupancy threshold associated with data of a first priority type, and a second flow control indicator message when the data temporarily stored in the buffer memory is above a second buffer occupancy threshold, the second buffer occupancy threshold being greater than the first occupancy threshold; implementing logical flow control to prevent transmission of data packet traffic of the first priority from one or more sending nodes to two or more receive nodes logically associated with the outputting node at the priority in response to receipt of the first flow control indicator message; and, implementing physical logical flow control to prevent transmission of data packet at any data traffic priority in response to receipt of the second flow control indicator message.
摘要翻译：一种用于通过互连数据通信系统中的两个或更多个节点的总线来控制数据分组业务流的方法，每个节点具有与之相关联的唯一地址，并且具有用于临时保存与其通信的输入数据的相应缓冲存储器，每个节点还能够通过总线将数据分组多播发送到具有逻辑关联的唯一地址的具有相应地址的一个或多个节点，所述方法包括：在接收到数据分组时检查当前可用的缓冲存储器占用，所述节点能够输出以在总线上传输当临时存储在缓冲存储器中的数据高于与第一优先级类型的数据相关联的第一缓冲器占用阈值时的第一流控制指示符消息，以及当临时存储在缓冲存储器中的数据高于第一流控制指示符消息时第二缓冲器占用阈值，第二缓冲器占用阈值更大比第一占用阈值高; 实现逻辑流控制，以响应于接收到第一流控制指示符消息，以优先级来防止从优先级逻辑地与一输出节点相关联的两个或更多个接收节点从一个或多个发送节点传送第一优先级的数据分组业务; 并且响应于接收到第二流控制指示符消息，实现物理逻辑流控制以防止数据分组在任何数据流量优先级的传输。

9. 发明申请

US20140342750A1 METHOD AND APPARATUS FOR MEASURING A POSITION IN A WIRELESS ACCESS SYSTEM 有权
标题翻译：用于测量无线接入系统中的位置的方法和装置
公开(公告)号：US20140342750A1
公开(公告)日：2014-11-20
申请号：US14344275
申请日：2011-12-14
申请人： Jeong Ho Kwak , Byoung Hoon Kim , Jeonghoon Mo , Ji Hwan Kim , Jae Won Lim , Song Chong
发明人： Jeong Ho Kwak , Byoung Hoon Kim , Jeonghoon Mo , Ji Hwan Kim , Jae Won Lim , Song Chong
IPC分类号： H04W4/02
CPC分类号： H04W4/02 , G01S5/02 , G01S5/0205 , H04W64/003
摘要： The present invention relates to a method in which a first station receives position information using a second station positioned in the vicinity of the first station. The method includes the steps of: receiving a station identifier (STID) and at least one fake identifier (ID) from a base station; obtaining a fake ID of the second station; requesting position information on the second station from the base station using the fake ID of the obtained second station; and receiving the position information on the second station of the base station, wherein the fake ID is an identifier used for position measurement and is mapped to the STID.
摘要翻译：本发明涉及使用位于第一站附近的第二站接收位置信息的方法。该方法包括以下步骤：从基站接收站标识符（STID）和至少一个假标识符（ID）; 获得第二站的假ID; 使用所获得的第二站的假ID从基站请求位于第二站的位置信息; 以及在所述基站的所述第二站上接收所述位置信息，其中所述假ID是用于位置测量的标识符，并被映射到所述STID。

10. 发明申请

US20130155896A1 Method and Terminal for Searching for an Access Point 有权
标题翻译：搜索接入点的方法和终端
公开(公告)号：US20130155896A1
公开(公告)日：2013-06-20
申请号：US13817870
申请日：2011-03-02
申请人： Jaewon Lim , Song Chong , Jeonghoon Mo , Jihwan Kim , Byoung-Hoon Kim , Jeongho Kwak
发明人： Jaewon Lim , Song Chong , Jeonghoon Mo , Jihwan Kim , Byoung-Hoon Kim , Jeongho Kwak
IPC分类号： H04W52/02
CPC分类号： H04W52/0206 , H04W48/04 , H04W48/16 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/164
摘要： Specifically, according to one embodiment of the present invention, a method for searching for an access point is provided. The method for searching may comprises the steps of: a terminal measuring the position thereof; checking an access point located near the measured position of the terminal; determining whether or not the distance between the terminal and the access point is greater than the radius range searchable by the terminal; and searching for the access point when the distance between the terminal and the access point is less than the radius range.
摘要翻译：具体地，根据本发明的一个实施例，提供了一种用于搜索接入点的方法。所述搜索方法可以包括以下步骤：终端测量其位置; 检查靠近终端测量位置的接入点; 确定终端和接入点之间的距离是否大于终端可搜索的半径范围; 并且当终端和接入点之间的距离小于半径范围时，搜索接入点。

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