FREQUENCY HOPPING PATTERN AND METHOD FOR TRANSMITTING UPLINK SIGNALS USING THE SAME
    91.
    发明申请
    FREQUENCY HOPPING PATTERN AND METHOD FOR TRANSMITTING UPLINK SIGNALS USING THE SAME 有权
    使用相同方式发送上行信号的频率搜索模式和方法

    公开(公告)号:US20100284363A1

    公开(公告)日:2010-11-11

    申请号:US12680989

    申请日:2008-10-01

    IPC分类号: H04W72/04 H04B1/713

    摘要: A frequency hopping pattern and a method for transmitting uplink signals using the same are disclosed. A frequency hopping pattern is defined by combination of subband hopping, which is performed over one or more subbands divided from a system band for transmission of the uplink signals, and mirroring where resource blocks within one subband are arranged reversely based on the center of the subband. Sequences as to whether to apply minoring and subband hopping amount are cell-specific random numbers, and are generated independently or in combination.

    摘要翻译: 公开了一种跳频图案和使用其的发送上行链路信号的方法。 跳频图案是通过对从上行链路信号的发送的系统频带划分的一个以上的子带进行的子带跳频的组合来定义的,并且基于子带的中心将一个子带内的资源块反向配置的镜像 。 关于是否应用微型和子带跳跃量的序列是细胞特异性随机数,并且是独立地或组合地产生的。

    METHOD FOR RETRANSMITTING IN THE MULTI-CARRIERS SYSTEM
    93.
    发明申请
    METHOD FOR RETRANSMITTING IN THE MULTI-CARRIERS SYSTEM 审中-公开
    在多载波系统中重新采用的方法

    公开(公告)号:US20100211840A1

    公开(公告)日:2010-08-19

    申请号:US12444087

    申请日:2007-10-02

    IPC分类号: G06F11/07

    CPC分类号: H04L1/1887 H04L1/1896

    摘要: A method for reducing retransmission overhead in a system based on the asynchronous channel-adaptive retransmission scheme is disclosed. If the possibility of performing data retransmission is high, the system provides a method for transmitting synchronous duration (SD) information. According to the method for transmitting the SD information, the system does not transmit scheduling information whenever receiving a retransmission request, and synchronously transmits data during a predetermined synchronous duration. Namely, the data can be retransmitted without using the scheduling information.

    摘要翻译: 公开了一种基于异步信道自适应重传方案来减少系统中的重传开销的方法。 如果执行数据重传的可能性高,则系统提供用于发送同步持续时间(SD)信息的方法。 根据用于发送SD信息的方法,系统在接收到重传请求时不发送调度信息,并且在预定的同步持续时间内同步发送数据。 即,可以在不使用调度信息的情况下重发数据。

    METHOD FOR RETRANSMITTING DATE IN THE MULTI-CARRIER SYSTEM
    94.
    发明申请
    METHOD FOR RETRANSMITTING DATE IN THE MULTI-CARRIER SYSTEM 有权
    在多载波系统中重新计算日期的方法

    公开(公告)号:US20100157916A1

    公开(公告)日:2010-06-24

    申请号:US12443970

    申请日:2007-10-02

    IPC分类号: H04W72/12

    摘要: A method for modifying a synchronous non-adaptive retransmission scheme to solve the limitation of the synchronous non-adaptive retransmission scheme is disclosed. A method for indicating not only the new data transmission but also the retransmission using a data scheduling message is disclosed. A method for determining whether there is an error in the ACK signal transmitted from a data reception end using another message to-be received later is disclosed. The retransmission method for a multi-carrier system includes: receiving a grant message including scheduling information for transmitting uplink data wherein a retransmission scheme for the uplink data is predetermined by a first retransmission scheduling, transmitting the uplink data according to the scheduling information and retransmitting the uplink data according to second retransmission scheduling by receiving the second retransmission scheduling information associated with the uplink data with retransmission request.

    摘要翻译: 公开了一种用于修改同步非自适应重发方案以解决同步非自适应重传方案的限制的方法。 公开了一种用于不仅指示新数据传输而且用于使用数据调度消息进行重传的方法。 公开了一种用于确定从数据接收端发送的ACK信号是否存在使用稍后要接收的另一消息的错误的方法。 多载波系统的重传方法包括:接收包括用于发送上行链路数据的调度信息的许可消息,其中通过第一重传调度预定上行链路数据的重传方案,根据调度信息发送上行链路数据,并重发 上行链路数据根据第二重传调度,通过重发请求接收与上行链路数据相关联的第二重传调度信息。

    TRANSMITTING APPARATUS AND METHOD USING TONE RESERVATION IN OFDM SYSTEM
    100.
    发明申请
    TRANSMITTING APPARATUS AND METHOD USING TONE RESERVATION IN OFDM SYSTEM 审中-公开
    OFDM系统中使用音调预留的发送装置和方法

    公开(公告)号:US20090304097A1

    公开(公告)日:2009-12-10

    申请号:US12161947

    申请日:2007-01-24

    IPC分类号: H04J11/00 H04L27/28

    CPC分类号: H04L27/2618

    摘要: The present invention relates to an apparatus and a method for transmitting orthogonal frequency division multiplexing (OFDM) signals using a tone reservation scheme. Preferably, the present invention comprises an inserter to add a transmit format indicator (TFI) to an encoded packet, the TFI including a tone reservation rate for a peak to average power ratio (PAPR) control; a reordering module to change order of bits included in the encoded packet by discriminating information bits and parity bits of the encoded packet; a zero replacement module to replace a portion of the parity bits with at least one bit set for a PAPR control;’ a transmitter to transmit the replaced output using a plurality of orthogonal sub-carriers; and a controller to control the tone reservation rate based on status of received signals.

    摘要翻译: 本发明涉及使用音调预约方案发送正交频分复用(OFDM)信号的装置和方法。 优选地,本发明包括一个插入器,用于向编码的分组添加发送格式指示符(TFI),该TFI包括用于峰均功率比(PAPR)控制的音调预留速率; 重新排序模块,用于通过识别编码分组的信息比特和奇偶校验位来改变编码分组中包括的比特的顺序; 零替换模块,用于为PAPR控制设置至少一个位来替换奇偶校验位的一部分; 发射机,用于使用多个正交子载波来发射所述替换的输出; 以及基于接收信号的状态来控制音调预约率的控制器。