公开(公告)号：US08891530B2

公开(公告)日：2014-11-18

申请号：US12808290

申请日：2008-08-21

申请人： Nak Woon Sung ,  Kyung Soo Kim

发明人： Nak Woon Sung ,  Kyung Soo Kim

IPC分类号： H04L12/28 ,  H04L29/06 ,  H04W28/06 ,  H04W80/06 ,  H04L1/16

CPC分类号： H04L69/14 ,  H04L1/1635 ,  H04W28/065 ,  H04W80/06

摘要： A multi-FA personal subscriber station and a method of ordering protocol data units thereof is provided. The present invention allows for simultaneously accessing two frequency channels to transmit and receive data and appropriately ordering protocol data units transmitted through each frequency channel, thereby minimizing errors in TCP/IP packet transmission. According to the present invention, two frequency channels are simultaneously accessed to transmit and receive data and protocol data units transmitted through each of the frequency channels are ordered, thereby minimizing errors in TCP/IP packet transmission.

摘要翻译： 提供了多FA个人用户台及其协议数据单元的排序方法。 本发明允许同时访问两个频道来发送和接收数据，并适当地排序通过每个频道发送的协议数据单元，从而最小化TCP / IP分组传输中的错误。 根据本发明，同时访问两个频道以发送和接收数据，并且通过每个频率信道发送的协议数据单元被排序，从而最小化TCP / IP分组传输中的错误。

公开(公告)号：US08611374B2

公开(公告)日：2013-12-17

申请号：US13120277

申请日：2009-03-20

申请人： Nak Woon Sung ,  Kyung Soo Kim

发明人： Nak Woon Sung ,  Kyung Soo Kim

IPC分类号： H04J3/24

CPC分类号： H04L47/32 ,  H04L1/1841 ,  H04L47/29 ,  H04L49/90 ,  H04L49/9094

摘要： The present invention relates to a protocol data unit (PDU) reordering method in a wireless communication system. The terminal maintains the number of bytes of PDUs stored in the buffer for reordering PDUs received in a sequence that is changed due to HARQ error correction to thereby prevent overflow of the reordering buffer. When the HARQ function unit transmits a PDU received at the radio access control RAS (S101), the PDU reordering unit of the access terminal sets a current frame number as an arrival frame number of the received PDU (S102). When a current frame number is stored as an arrival frame number of a received frame, the PDU reordering unit compares a sequence number (SN) of a received PDU with a sequence number of a PDU that is about to be reordered (S 103). If the PDU has already been reordered, the received PDU is discarded (S 104). Else, the PDU reordering unit calculates an average size of a buffer that is required for storing the received PDU by using a moving average calculation equation (S 105).

摘要翻译： 本发明涉及无线通信系统中的协议数据单元（PDU）重排序方法。 终端维护存储在缓冲器中的PDU的字节数，用于重新排序由于HARQ纠错而改变的序列中接收的PDU，从而防止重新排序缓冲器的溢出。 当HARQ功能单元发送在无线接入控制RAS中接收到的PDU（S101）时，接入终端的PDU重新排序单元设定当前帧号作为接收到的PDU的到达帧号（S102）。 当存储当前帧号作为接收帧的到达帧号时，PDU重新排序单元将接收的PDU的序列号（SN）与要重新排序的PDU的序列号进行比较（S103）。 如果PDU已被重新排序，则接收到的PDU被丢弃（S104）。 否则，PDU重新排序单元通过使用移动平均计算方程来计算存储接收的PDU所需的缓冲器的平均大小（S105）。

公开(公告)号：US20100260111A1

公开(公告)日：2010-10-14

申请号：US12808290

申请日：2008-08-21

申请人： Nak Woon Sung ,  Kyung Soo Kim

发明人： Nak Woon Sung ,  Kyung Soo Kim

IPC分类号： H04W40/00

CPC分类号： H04L69/14 ,  H04L1/1635 ,  H04W28/065 ,  H04W80/06

摘要： A multi-FA personal subscriber station and a method of ordering protocol data units thereof having advantages of simultaneously accessing two frequency channels to transmit and receive data and appropriately ordering protocol data units transmitted through each frequency channel, thereby minimizing errors in TCP/IP packet transmission, are disclosed. According to the multi-FA personal subscriber terminal and the method of ordering protocol data units thereof according to exemplary embodiments of the present invention, two frequency channels are simultaneously accessed to transmit and receive data and protocol data units transmitted through each of the frequency channels are ordered, thereby minimizing errors in TCP/IP packet transmission.

摘要翻译： 一种多FA个人用户台及其协议数据单元的排序方法，具有同时访问两个频道以发送和接收数据以及适当排序通过每个频道发送的协议数据单元的优点，从而最小化TCP / IP分组传输中的错误 ，被披露。 根据本发明的示例性实施例的多FA个人用户终端和其协议数据单元的排序方法，同时访问两个频道以发送和接收通过每个频道发送的数据和协议数据单元 从而最小化TCP / IP包传输中的错误。

公开(公告)号：US20110176492A1

公开(公告)日：2011-07-21

申请号：US13120277

申请日：2009-03-20

申请人： Nak Woon Sung ,  Kyung Soo Kim

发明人： Nak Woon Sung ,  Kyung Soo Kim

IPC分类号： H04W80/02

CPC分类号： H04L47/32 ,  H04L1/1841 ,  H04L47/29 ,  H04L49/90 ,  H04L49/9094

摘要： The present invention relates to a protocol data unit (PDU) reordering method in a wireless communication system. The terminal maintains the number of bytes of PDUs stored in the buffer for reordering PDUs received in a sequence that is changed due to HARQ error correction to thereby prevent overflow of the reordering buffer. When the HARQ function unit transmits a PDU received at the radio access control RAS (S101), the PDU reordering unit of the access terminal sets a current frame number as an arrival frame number of the received PDU (S102). When a current frame number is stored as an arrival frame number of a received frame, the PDU reordering unit compares a sequence number (SN) of a received PDU with a sequence number of a PDU that is about to be reordered (S 103). If the PDU has already been reordered, the received PDU is discarded (S 104). Else, the PDU reordering unit calculates an average size of a buffer that is required for storing the received PDU by using a moving average calculation equation (S 105).

摘要翻译： 本发明涉及无线通信系统中的协议数据单元（PDU）重排序方法。 终端维护存储在缓冲器中的PDU的字节数，用于重新排序由于HARQ纠错而改变的序列中接收的PDU，从而防止重新排序缓冲器的溢出。 当HARQ功能单元发送在无线接入控制RAS中接收到的PDU（S101）时，接入终端的PDU重新排序单元设定当前帧号作为接收到的PDU的到达帧号（S102）。 当存储当前帧号作为接收帧的到达帧号时，PDU重新排序单元将接收的PDU的序列号（SN）与要重新排序的PDU的序列号进行比较（S103）。 如果PDU已被重新排序，则接收到的PDU被丢弃（S104）。 否则，PDU重新排序单元通过使用移动平均计算方程来计算存储接收的PDU所需的缓冲器的平均大小（S105）。

公开(公告)号：US08886251B2

公开(公告)日：2014-11-11

申请号：US13459856

申请日：2012-04-30

申请人： Nak Woon Sung ,  Sook Jin Lee ,  Seungjae Shin ,  Hyunsoo Yoon

发明人： Nak Woon Sung ,  Sook Jin Lee ,  Seungjae Shin ,  Hyunsoo Yoon

IPC分类号： H04W36/08 ,  H04W24/00

CPC分类号： H04W24/00 ,  H04W36/04 ,  H04W36/08 ,  H04W36/32

摘要： When a handover apparatus of a user terminal enters a small scale cell within a macrocell area in a state that it is connected to a macrocell, the handover apparatus acquires a delay parameter of the small scale cell and delays handover for a time period of the delay parameter of the small scale cell and determines handover to the small scale cell. Thereby, handover to the small scale cell for a temporal user of the small scale cell can be reduced.

摘要翻译： 当用户终端的切换装置在连接到宏小区的状态下进入宏小区区域内的小规模小区时，切换装置获取小规模小区的延迟参数并延迟延迟一段时间的切换 参数，并确定到小规模单元的切换。 因此，可以减少对小规模小区的临时用户的小规模小区的切换。

公开(公告)号：US08514811B2

公开(公告)日：2013-08-20

申请号：US12862165

申请日：2010-08-24

申请人： Sook Jin Lee ,  Yong Seouk Choi ,  Namsuk Lee ,  Nak Woon Sung

发明人： Sook Jin Lee ,  Yong Seouk Choi ,  Namsuk Lee ,  Nak Woon Sung

IPC分类号： H04W36/12

CPC分类号： H04W36/0072 ,  H04W36/04

摘要： A method of performing a handover procedure of a handover performing apparatus in a wireless communication system in which a macro base station and a femto base station coexist is provided. The method of performing the handover procedure of the handover performing apparatus includes detecting an uplink signal transmitted from a terminal to the macro base station, sending a report message including information about the uplink signal to the macro base station, and performing the handover procedure with the terminal when the macro base station triggers handover based on the report message.

摘要翻译： 提供了在宏基站和毫微微基站共存的无线通信系统中执行切换执行装置的切换过程的方法。 执行切换执行装置的切换过程的方法包括检测从终端发送到宏基站的上行链路信号，向宏基站发送包括关于上行链路信号的信息的报告消息，并且执行切换过程 终端，当宏基站触发切换时，基于报告消息。