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31. 发明申请

US20090258650A1 Apparatus and method for reduction of handover interruption time using estimated handover time negotiation in a broadband wireless communication system 有权
标题翻译：在宽带无线通信系统中使用估计的切换时间协商来减少切换中断时间的装置和方法
公开(公告)号：US20090258650A1
公开(公告)日：2009-10-15
申请号：US12384917
申请日：2009-04-10
申请人： Ok-Seon Lee , Jong-Hyung Kwun , Jae-Hyun Kim , Hyun-Jin Lee
发明人： Ok-Seon Lee , Jong-Hyung Kwun , Jae-Hyun Kim , Hyun-Jin Lee
IPC分类号： H04W36/00
CPC分类号： H04W28/18 , H04W36/08
摘要： An apparatus and method for reduction of a handover interruption time using an estimated handover time negotiation in a broadband wireless communication system are provided. A method for supporting a handover of a mobile station in a serving base station includes receiving a handover pre-notification response message including a residual estimated handover time from a target base station, determining a current residual estimated handover time using the residual estimated handover time, and exchanging the determined residual estimated handover time with the target base station.
摘要翻译：提供了一种用于在宽带无线通信系统中使用估计的切换时间协商来减少切换中断时间的装置和方法。一种用于支持移动台在服务基站中的切换的方法包括从目标基站接收包括剩余估计切换时间的切换预通知响应消息，使用剩余估计切换时间确定当前剩余估计切换时间，以及与所述目标基站交换确定的剩余估计切换时间。

32. 发明申请

US20090185567A1 Apparatus and method for managing connection identifier in a communication system 有权
标题翻译：用于在通信系统中管理连接标识符的装置和方法
公开(公告)号：US20090185567A1
公开(公告)日：2009-07-23
申请号：US12321431
申请日：2009-01-21
申请人： Ok-Seon Lee , Jong-Hyung Kwun
发明人： Ok-Seon Lee , Jong-Hyung Kwun
IPC分类号： H04L12/56
CPC分类号： H04W8/26 , H04W28/06
摘要： An apparatus and method for managing a Connection IDentifier (CID) in a communication system are provided. The method includes mapping a different index to at least one CID allocated by a base station (BS) and, if simultaneously transmitting packets for at least two CIDs, indexing a CID for packet transport by an index mapped to each CID and simultaneously transmitting packets for at least two CIDs.
摘要翻译：提供了一种用于在通信系统中管理连接标识符（CID）的装置和方法。该方法包括将不同的索引映射到由基站（BS）分配的至少一个CID，并且如果同时发送用于至少两个CID的分组，则通过映射到每个CID的索引来索引用于分组传输的CID，并同时发送用于至少两个CID。

33. 发明申请

US20080298318A1 Apparatus and method for requesting bandwidth and allocating uplink resources based on group in wireless communication system 有权
标题翻译：在无线通信系统中基于组请求带宽并分配上行链路资源的装置和方法
公开(公告)号：US20080298318A1
公开(公告)日：2008-12-04
申请号：US12154910
申请日：2008-05-28
申请人： Ok-Seon Lee , Jong-Hyung Kwon
发明人： Ok-Seon Lee , Jong-Hyung Kwon
IPC分类号： H04Q7/00
CPC分类号： H04W88/08 , H04W28/16 , H04W28/24 , H04W72/005 , H04W72/0413 , H04W76/11
摘要： An apparatus and a method for allocating resources in a wireless communication system are provided. The method includes when one or more Connection IDentifiers (CIDs) request UpLink (UL) resources, checking the UL resources requested by the CIDs; and requesting the UL resources requested by the CIDs to a base station at a time.
摘要翻译：提供了一种在无线通信系统中分配资源的装置和方法。该方法包括当一个或多个连接标识符（CID）请求UpLink（UL）资源时，检查由CID请求的UL资源; 并且一次向基站请求由CID请求的UL资源。

34. 发明申请

US20060094372A1 Method for uplink scheduling in communication system using frequency hopping-orthogonal frequency division multiple access scheme 审中-公开
标题翻译：使用跳频 - 正交频分多址方案的通信系统中的上行链路调度方法
公开(公告)号：US20060094372A1
公开(公告)日：2006-05-04
申请号：US11262216
申请日：2005-10-28
申请人： Woo-Geun Ahn , Seung-Young Park , Yeon-Woo Lee , Ok-Seon Lee , Hyung-Myung Kim , Hye-Ju Oh , Yung-Soo Kim , Tae-Sung Kang
发明人： Woo-Geun Ahn , Seung-Young Park , Yeon-Woo Lee , Ok-Seon Lee , Hyung-Myung Kim , Hye-Ju Oh , Yung-Soo Kim , Tae-Sung Kang
IPC分类号： H04B17/00
CPC分类号： H04L5/023 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L27/2608
摘要： Disclosed is a method for uplink scheduling in a communication system. The method for uplink scheduling in a communication system having a cellular structure hopping between sub-channels according to a predetermined rule whenever a signal is transmitted The communication system dividing a whole frequency band into a plurality of sub-carrier bands and including the sub-channels which are sets of the sub-carrier bands. The method includes determining a number of sub-channels to be allocated to a mobile station such that throughput of the mobile station is maximized based on a first predetermined condition in which a mobile station having a superior channel state is allocated with a greater number of sub-channels than a mobile station having an inferior channel state, and determining a modulation and coding scheme level according to a signal-to-interference and noise ratio (SINR) of a downlink channel reported by the mobile station based on a second predetermined condition capable of improving a channel state of the mobile station having an inferior channel state.
摘要翻译：公开了一种通信系统中的上行链路调度方法。一种通信系统中的上行链路调度方法，每当信号被发送时，具有根据预定规则在子信道之间跳频的蜂窝结构的通信系统。将整个频带划分为多个子载波频带并且包括子信道的通信系统它们是子载波频带的集合。该方法包括：确定要分配给移动台的子信道的数量，使得移动站的吞吐量基于其中具有较高信道状态的移动站被分配更多个子信道的第一预定条件而被最大化具有比具有较差信道状态的移动站的信道，并且根据能够由移动台报告的下行链路信道的信噪比和噪声比（SINR）来确定调制和编码方案级别，所述第二预定条件能够改善具有较差信道状态的移动站的信道状态。

35. 发明申请

US20060094363A1 Apparatus and method for dynamically allocating resources in a communication system using an orthogonal frequency division multiple access scheme 审中-公开
标题翻译：使用正交频分多址方案在通信系统中动态分配资源的装置和方法
公开(公告)号：US20060094363A1
公开(公告)日：2006-05-04
申请号：US11262213
申请日：2005-10-28
申请人： Tae-Sung Kang , Yeon-Woo Lee , Seung-young Park , Ok-Seon Lee , Hyung-Myung Kim , Hye-Ju Oh , Yun-Jik Jang , Woo-Geun Ahn
发明人： Tae-Sung Kang , Yeon-Woo Lee , Seung-young Park , Ok-Seon Lee , Hyung-Myung Kim , Hye-Ju Oh , Yun-Jik Jang , Woo-Geun Ahn
IPC分类号： H04B1/00
CPC分类号： H04W52/42 , H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0044 , H04L5/006 , H04W16/14 , H04W72/082
摘要： An orthogonal frequency division multiple access (OFDMA) communication system. The system has a plurality of cells, divides an entire frequency band into a plurality of subcarrier bands in each cell, and has subchannels that are a set of a preset number of subcarrier bands, respectively. Interference from neighbor cells of the plurality of cells is predicted. A time interval in which interference is absent and a time interval in which the interference is present are classified according to the interference predicted from the neighbor cells. Transmit power is equally distributed and allocated to subchannels capable of being allocated in the time interval in which the interference is absent. Transmit power is adjusted and allocated for the subchannels capable of being allocated such that inference to the neighbor cells does not occur in the time interval in which the interference is present.
摘要翻译：正交频分多址（OFDMA）通信系统。该系统具有多个小区，将整个频带划分成每个小区中的多个子载波频带，并且分别具有预设数量的子载波频带的一组子信道。预测来自多个单元的相邻单元的干扰。根据从相邻小区预测的干扰，对干扰不存在的时间间隔和存在干扰的时间间隔进行分类。发射功率被均匀分配并分配给能够在不存在干扰的时间间隔内被分配的子信道。对能够被分配的子信道进行发送功率的调整和分配，使得在存在干扰的时间间隔内不发生相邻小区的推断。

36. 发明授权

US09380598B2 Blind scheduling apparatus and method in a mobile communication system 有权
公开(公告)号：US09380598B2
公开(公告)日：2016-06-28
申请号：US13165202
申请日：2011-06-21
申请人： Ok-Seon Lee , Soeng-Hun Kim , Yung-Soo Kim , Kyeong-In Jeong
发明人： Ok-Seon Lee , Soeng-Hun Kim , Yung-Soo Kim , Kyeong-In Jeong
IPC分类号： H04W72/12 , H04W74/00 , H04L1/18
摘要： A system and a method minimize power consumption, signalling overhead, and processing load in blind scheduling in a mobile communication system. A User Equipment (UE) detects a type of an uplink (UL) grant while it is periodically allocated the UL grant. If there is no data to transmit using the UL grant, the UE determines whether to transmit a padding Medium Access Control (MAC) Protocol Data Unit (PDU) to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB) using the UL grant according to the type of the UL grant.

37. 发明授权

US08451861B2 Method for requesting bandwidth allocation and detecting service flow in communication system 有权
标题翻译：在通信系统中请求带宽分配和检测服务流的方法
公开(公告)号：US08451861B2
公开(公告)日：2013-05-28
申请号：US12203065
申请日：2008-09-02
申请人： Ok-Seon Lee , Geun-Hwi Lim , Jae-Jeong Shim , Jong-Hyung Kwun , Yeong-Moon Son , Jung-Hoon Cheon
发明人： Ok-Seon Lee , Geun-Hwi Lim , Jae-Jeong Shim , Jong-Hyung Kwun , Yeong-Moon Son , Jung-Hoon Cheon
IPC分类号： H04J3/22
CPC分类号： H04W74/004 , H04L47/70 , H04L47/824 , H04L47/827 , H04W8/26 , H04W28/20 , H04W72/0413 , H04W72/0453 , H04W74/0833
摘要： A method for requesting bandwidth allocation by a mobile station in a communication system is provided. The mobile station detects at least one Connection IDentifier (CID), bandwidth allocation for which is to be requested, generates a bandwidth request header when the number of the at least one detected CID equals one, and transmits the bandwidth request header to a base station, wherein the bandwidth request header includes a region for indicating a first CID representing basic information for identification of the mobile station, a region for indicating a ranking of the detected CID, and a region for indicating information about bandwidth requested for the detected CID.
摘要翻译：提供了一种在通信系统中由移动台请求带宽分配的方法。当所述至少一个检测到的CID的数量等于1时，移动站检测至少一个连接标识符（CID），要请求的带宽分配，生成带宽请求报头，并将带宽请求报头发送到基站其中，所述带宽请求报头包括用于指示表示用于所述移动台的识别的基本信息的第一CID的区域，用于指示检测到的CID的排序的区域，以及用于指示关于所检测到的CID请求的带宽的信息的区域。

38. 发明申请

US20110310833A1 BLIND SCHEDULING APPARATUS AND METHOD IN A MOBILE COMMUNICATION SYSTEM 有权
标题翻译：移动通信系统中的BLIND调度设备和方法
公开(公告)号：US20110310833A1
公开(公告)日：2011-12-22
申请号：US13165202
申请日：2011-06-21
申请人： Ok-Seon Lee , Soeng-Hun Kim , Yung-Soo Kim , Kyeong-In Jeong
发明人： Ok-Seon Lee , Soeng-Hun Kim , Yung-Soo Kim , Kyeong-In Jeong
IPC分类号： H04W72/04
CPC分类号： H04W72/1268 , H04L1/1829 , H04L1/1861 , H04W52/0209 , H04W74/008 , Y02D70/1262
摘要： A system and a method minimize power consumption, signalling overhead, and processing load in blind scheduling in a mobile communication system. A User Equipment (UE) detects a type of an uplink (UL) grant while it is periodically allocated the UL grant. If there is no data to transmit using the UL grant, the UE determines whether to transmit a padding Medium Access Control (MAC) Protocol Data Unit (PDU) to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB) using the UL grant according to the type of the UL grant.
摘要翻译：系统和方法在移动通信系统中最小化功耗，信令开销和盲调度中的处理负荷。当UE周期性地分配UL授权时，用户设备（UE）检测上行链路（UL）授权的类型。如果没有使用UL授权进行发送的数据，则UE确定是否将发送的媒体接入控制（MAC）协议数据单元（PDU）发送到演进的通用陆地无线电接入网络（E-UTRAN）节点B（eNB）根据UL授权的类型使用UL授权。

39. 发明申请

US20090196273A1 Apparatus and method for transmitting data in wireless communication system 有权
标题翻译：用于在无线通信系统中发送数据的装置和方法
公开(公告)号：US20090196273A1
公开(公告)日：2009-08-06
申请号：US12322132
申请日：2009-01-29
申请人： Ho-Joong Kwon , Han-Byul Seo , Seon-Wook Kim , Byeong-Gi Lee , Jong-Hyung Kwun , Ok-Seon Lee
发明人： Ho-Joong Kwon , Han-Byul Seo , Seon-Wook Kim , Byeong-Gi Lee , Jong-Hyung Kwun , Ok-Seon Lee
IPC分类号： H04J1/00
CPC分类号： H04W8/30
摘要： An apparatus and a method for a random access scheme for multi-channel in a wireless communication system are provided. The method for performing the random access scheme for the multi-channel in the wireless communication system includes randomly generating a backoff counter value to transmit data; adjusting the backoff counter value by taking into account status of a plurality of idle subcarrier sets per backoff slot; when the backoff counter value becomes zero, selecting one or more subcarrier sets to carry the data from the idle subcarrier sets; and transmitting the data through the selected one or more subcarrier sets. The data collision probability between the terminals can be lowered, the channel utility can be enhanced, the transfer rate in the single-channel random access scheme can be raised, and the consumption of the radio resource can be reduced without using signals for the band request and allocation.
摘要翻译：提供了一种用于无线通信系统中的多信道的随机接入方案的装置和方法。用于在无线通信系统中执行多信道的随机接入方案的方法包括：随机生成退避计数器值以发送数据; 通过考虑每个退避时隙的多个空闲子载波集合的状态来调整退避计数器值; 当退避计数器值为0时，选择一个或多个子载波集合以携带来自空闲子载波集合的数据; 以及通过所选择的一个或多个子载波集合发送所述数据。可以降低终端之间的数据冲突概率，可以增强信道效用，可以提高单信道随机接入方案的传输速率，并且可以减少无线资源的消耗，而无需使用频带请求的信号和分配。

40. 发明申请

US20090135805A1 System and method for connection identifier synchronization in a communication system 有权
标题翻译：通信系统中连接标识符同步的系统和方法
公开(公告)号：US20090135805A1
公开(公告)日：2009-05-28
申请号：US12313473
申请日：2008-11-20
申请人： Ok-Seon Lee , Yeong-Moon Son , Jae-Jeong Shim , Jong-Hyung Kwun , Geun-Hwi Lim , Jung-Hoon Cheon
发明人： Ok-Seon Lee , Yeong-Moon Son , Jae-Jeong Shim , Jong-Hyung Kwun , Geun-Hwi Lim , Jung-Hoon Cheon
IPC分类号： H04J3/06
CPC分类号： H04W76/11 , H04L29/12132 , H04L61/1552
摘要： A method is provided for synchronizing Connection IDentifiers (CIDs) of a first station and a second station in a communication system. The CID synchronization method includes sending, by the first station, a first message for requesting addition of a service flow identified by a CID to the second station; sending, by the second station, a second message which is a response message to the first message, and at the same time, setting a number of a frame where the second message is transmitted as a first start frame number; sending, by the first station, a third message for acknowledging receipt of the second message to the second station, and at the same time, setting a number of a frame where the third message is transmitted as a second start frame number; performing, by each of the first station and the second station, a modulo operation on a frame having the first or second start frame number and its succeeding frames using a positive integer for each frame, and detecting a number of a frame where a result value of the modulo operation becomes zero (0); and simultaneously updating CID lists of the first station and the second station at a frame having the detected frame number with regard to a CID of the added service flow.
摘要翻译：提供了一种用于在通信系统中同步第一站和第二站的连接标识符（CID）的方法。 CID同步方法包括：由第一站发送第一消息，用于请求将由CID标识的服务流添加到第二站; 由第二站发送作为对第一消息的响应消息的第二消息，并且同时将发送第二消息的帧的数量设置为第一起始帧号; 由第一站发送用于确认第二消息的接收的第三消息给第二站，并且同时将第三消息被发送的帧的数量设置为第二起始帧号; 通过第一站和第二站中的每一个对每一帧使用正整数对具有第一或第二起始帧号及其后续帧的帧进行模运算，并且检测结果值的模运算为零（0）; 并且相对于所添加的服务流的CID，同时更新具有检测到的帧号的帧的第一站和第二站的CID列表。

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