Method and system for allocating resources in a communication system
    11.
    发明申请
    Method and system for allocating resources in a communication system 审中-公开
    在通信系统中分配资源的方法和系统

    公开(公告)号:US20070243874A1

    公开(公告)日:2007-10-18

    申请号:US11732484

    申请日:2007-04-02

    IPC分类号: H04Q7/20

    CPC分类号: H04W72/082 H04W16/30

    摘要: A method and system for allocating resources to prevent inter-cell interference in a multi-cellular communication system, in which an interference period is detected by comparing a data transmission period in a first cell with a data transmission period in a second cell, the interference period is divided into a plurality of unit periods, each of the first cell and the second cell is divided into a plurality of unit areas corresponding to the unit periods, and resources of the unit periods corresponding to the unit areas are allocated to the unit areas.

    摘要翻译: 一种用于分配资源以防止多蜂窝通信系统中的小区间干扰的方法和系统,其中通过将第一小区中的数据传输周期与第二小区中的数据传输周期进行比较来检测干扰周期,所述干扰 周期分为多个单位周期,第一小区和第二小区中的每一个被分成与单位周期对应的多个单位区域,并且与单位区域对应的单位周期的资源分配给单位区域 。

    System and method for transmitting and receiving resource allocation information in a wireless communication system
    12.
    发明申请
    System and method for transmitting and receiving resource allocation information in a wireless communication system 有权
    用于在无线通信系统中发送和接收资源分配信息的系统和方法

    公开(公告)号:US20070211662A1

    公开(公告)日:2007-09-13

    申请号:US11705991

    申请日:2007-02-14

    IPC分类号: H04Q7/00 H04Q7/20

    摘要: A system and method for transmitting resource allocation information in a wireless communication system is provided. A transmitter transmits resource allocation information mapped to a current time interval in a first region to a receiver, and transmits resource allocation information mapped to a next time interval in a second region. When receiving the resource allocation information of the second region, the receiver notifies the transmitter whether the resource allocation information has been received. The transmitter receives notification that the resource allocation information of the second region has been received and transmits resource allocation information mapped to a subsequent time interval in the second region.

    摘要翻译: 提供了一种用于在无线通信系统中传送资源分配信息的系统和方法。 发送器将映射到第一区域中的当前时间间隔的资源分配信息发送到接收机,并且发送映射到第二区域中的下一时间间隔的资源分配信息。 当接收到第二区域的资源分配信息时,接收方通知发送机是否已经接收到资源分配信息。 发送器接收到已经接收到第二区域的资源分配信息的通知,并发送映射到第二区域中的后续时间间隔的资源分配信息。

    Wireless access communication system for data retransmission, data retransmission apparatus and method
    14.
    发明申请
    Wireless access communication system for data retransmission, data retransmission apparatus and method 审中-公开
    用于数据重传的无线接入通信系统,数据重发装置及方法

    公开(公告)号:US20050281212A1

    公开(公告)日:2005-12-22

    申请号:US11027097

    申请日:2004-12-30

    CPC分类号: H04L1/1671 H04L1/18

    摘要: An apparatus and method for re-transmitting data in a wireless access communication system are disclosed. The data retransmission method in a wireless access communication system performing a data transmission/reception operation between a terminal and a base station using ARQ (Automatic Repeat Request) includes the step of transmitting allocation information for bandwidth for data retransmission with respect to data received by the base station and ARQ feedback information according to an error which is included in the received data from the base station to the terminal, and re-transmitting the data in which the error had occurred through the allocated bandwidth based on the allocation information of the bandwidth for the data retransmission from the terminal to the base station.

    摘要翻译: 公开了一种用于在无线接入通信系统中重传数据的装置和方法。 在使用ARQ(自动重传请求)的终端与基站之间进行数据发送接收动作的无线接入通信系统中的数据重发方法包括以下步骤:针对由 基站和ARQ反馈信息,根据包含在从基站到终端的接收数据中的错误,并且基于带宽的分配信息,通过所分配的带宽重新发送发生了错误的数据, 从终端到基站的数据重传。

    Transport control method in wireless communication system
    17.
    发明授权
    Transport control method in wireless communication system 有权
    无线通信系统中的传输控制方法

    公开(公告)号:US08018846B2

    公开(公告)日:2011-09-13

    申请号:US11638783

    申请日:2006-12-14

    IPC分类号: H04L12/26 H04J3/16 H04B7/00

    摘要: A transport control method in a transmitter of a wireless communication system, which includes a transport layer having a congestion control function of transmitting data in a segment basis and retransmitting a segment if an RTO timer expires before receipt of an ACK segment is received in response to transmission of the segment and a MAC layer for detecting receipt of an ACK segment through a wireless link and transporting the detected ACK segment to the transport layer, includes temporarily storing received ACK segments in the MAC layer; detecting an average transmission rate of data segments; and transporting the stored ACK segments to the transport layer at the average transmission rate. Accordingly, by controlling an upward transport rate of a received ACK message by referring to an RTO value of a TCP in a MAC layer, unnecessary retransmission can be prevented by a congestion control function.

    摘要翻译: 一种无线通信系统的发送器中的传输控制方法,其包括具有如下传输层的传输层,所述传输层具有在接收到ACK片段之前如果在RTO定时器到期之前以段为基础传输数据并重传片段,则响应于 该段的传输和用于检测通过无线链路接收ACK段的MAC层,并将检测到的ACK段传送到传输层,包括临时存储接收的ACK段在MAC层中; 检测数据段的平均传输速率; 并以平均传输速率将存储的ACK片段传送到传输层。 因此,通过参照MAC层中的TCP的RTO值来控制接收到的ACK消息的向上传输速率,可以通过拥塞控制功能来防止不必要的重传。

    System and method for transmitting and receiving resource allocation information in a wireless communication system
    18.
    发明授权
    System and method for transmitting and receiving resource allocation information in a wireless communication system 有权
    用于在无线通信系统中发送和接收资源分配信息的系统和方法

    公开(公告)号:US07894389B2

    公开(公告)日:2011-02-22

    申请号:US11705991

    申请日:2007-02-14

    IPC分类号: H04Q7/00 H04Q7/20

    摘要: A system and method for transmitting resource allocation information in a wireless communication system is provided. A transmitter transmits resource allocation information mapped to a current time interval in a first region to a receiver, and transmits resource allocation information mapped to a next time interval in a second region. When receiving the resource allocation information of the second region, the receiver notifies the transmitter whether the resource allocation information has been received. The transmitter receives notification that the resource allocation information of the second region has been received and transmits resource allocation information mapped to a subsequent time interval in the second region.

    摘要翻译: 提供了一种用于在无线通信系统中传送资源分配信息的系统和方法。 发送器将映射到第一区域中的当前时间间隔的资源分配信息发送到接收机,并且发送映射到第二区域中的下一时间间隔的资源分配信息。 当接收到第二区域的资源分配信息时,接收方通知发送机是否已经接收到资源分配信息。 发送器接收到已经接收到第二区域的资源分配信息的通知,并发送映射到第二区域中的后续时间间隔的资源分配信息。

    Apparatus and method for transmitting data in broadband wireless communication system and apparatus and method for receiving data in the same
    20.
    发明申请
    Apparatus and method for transmitting data in broadband wireless communication system and apparatus and method for receiving data in the same 审中-公开
    用于在宽带无线通信系统中发送数据的装置和方法及其接收数据的装置和方法

    公开(公告)号:US20050265390A1

    公开(公告)日:2005-12-01

    申请号:US11141671

    申请日:2005-05-31

    IPC分类号: H04J3/24 H04L12/28 H04L12/56

    CPC分类号: H04W28/06 H04W24/00

    摘要: Disclosed is a method for transmitting and receiving MAC PDUs in a broadband wireless communication system. A transmitter generates a MAC PDU and determines if an empty area exists in the PDU. If the empty area exists, the transmitter determines if there exists a complete SDU for transmission having a size that is less than or equal to the size of the empty area. If the complete SDU exists, the transmitter adds into the PDU as a last payload piece the SDU without a subheader, and sets a GMH of the PDU to indicate that a No Overhead Last complete SDU (NOLS) exists, and transmits the PDU. A receiver analyzes a GMH of a received MAC PDU and determines if an NOLS exists in the PDU. If the NOLS exists, the receiver sequentially monitors the PSHs in the PDU to detect the last PSH, and separates an SDU corresponding to the NOLS from the PDU with reference to the last PSH.

    摘要翻译: 公开了一种用于在宽带无线通信系统中发送和接收MAC PDU的方法。 发射机生成MAC PDU并确定PDU中是否存在空区域。 如果空区域存在,则发射机确定是否存在具有小于或等于空区域大小的大小的用于传输的完整SDU。 如果存在完整的SDU,则发送器将PDU作为最后一个有效载荷添加到SDU中,而没有子头,并且设置PDU的GMH以指示存在不间断最后完成SDU(NOLS),并且发送PDU。 接收机分析接收的MAC PDU的GMH,并确定PDU中是否存在NOLS。 如果NOLS存在,则接收机顺序地监视PDU中的PSH以检测最后一个PSH,并且参考最后的PSH将与NOLS对应的SDU与PDU分开。