Method of assigning an uplink random access channel in a CDMA mobile communication system
    1.
    发明授权
    Method of assigning an uplink random access channel in a CDMA mobile communication system 有权
    在CDMA移动通信系统中分配上行链路随机接入信道的方法

    公开(公告)号:US07512086B2

    公开(公告)日:2009-03-31

    申请号:US09879651

    申请日:2001-06-12

    IPC分类号: H04Q7/20

    摘要: Disclosed is an uplink random access procedure in an NB-TDD (Narrow Band Time Division Duplexing) system. To achieve an acknowledgement for data transmission from a UTRAN (UMTS Terrestrial Radio Access Network), a UE selects one of a plurality of sync codes by which the UTRAN identifies UEs that request data transmission and transmits the selected sync code in a time slot of a sub-frame to the UTRAN. Then, the UE receives the sync code information, information about the arrival time of the sync code, time update information indicating a variation in the transmission time of data, and power information indicating an adjustment to a power gain in the UE from the UTRAN on an FPACH (Fast Physical Access Channel). The UE transmits the data on a P-RACH (Physical Random Access Channel) mapped from the FPACH according to the time update information and the power information.

    摘要翻译: 公开了NB-TDD(窄带时分双工)系统中的上行链路随机接入过程。 为了实现对来自UTRAN(UMTS陆地无线电接入网络)的数据传输的确认,UE选择多个同步码中的一个,UTRAN通过该标识来识别请求数据传输的UE,并在所选择的同步码的时隙中发送所选择的同步码 子帧到UTRAN。 然后,UE接收同步码信息,关于同步码的到达时间的信息,指示数据的发送时间的变化的时间更新信息,以及表示UE中的来自UTRAN的功率增益的调整的功率信息, FPACH(快速物理访问频道)。 UE根据时间更新信息和功率信息,在从FPACH映射的P-RACH(物理随机接入信道)上发送数据。

    Method of assigning an uplink random access channel in a CDMA mobile communication system
    2.
    发明申请
    Method of assigning an uplink random access channel in a CDMA mobile communication system 有权
    在CDMA移动通信系统中分配上行链路随机接入信道的方法

    公开(公告)号:US20070274278A1

    公开(公告)日:2007-11-29

    申请号:US09879651

    申请日:2001-06-12

    IPC分类号: H04B7/216

    摘要: Disclosed is an uplink random access procedure in an NB-TDD (Narrow Band Time Division Duplexing) system. To achieve an acknowledgement for data transmission from a UTRAN (UMTS Terrestrial Radio Access Network), a UE selects one of a plurality of sync codes by which the UTRAN identifies UEs that request data transmission and transmits the selected sync code in a time slot of a sub-frame to the UTRAN. Then, the UE receives the sync code information, information about the arrival time of the sync code, time update information indicating a variation in the transmission time of data, and power information indicating an adjustment to a power gain in the UE from the UTRAN on an FPACH (Fast Physical Access Channel). The UE transmits the data on a P-RACH (Physical Random Access Channel) mapped from the FPACH according to the time update information and the power information.

    摘要翻译: 公开了NB-TDD(窄带时分双工)系统中的上行链路随机接入过程。 为了实现对来自UTRAN(UMTS陆地无线电接入网络)的数据传输的确认,UE选择多个同步码中的一个,UTRAN通过该标识来识别请求数据传输的UE,并在所选择的同步码的时隙中发送所选择的同步码 子帧到UTRAN。 然后,UE接收同步码信息,关于同步码的到达时间的信息,指示数据的发送时间的变化的时间更新信息,以及表示UE中的来自UTRAN的功率增益的调整的功率信息, FPACH(快速物理访问频道)。 UE根据时间更新信息和功率信息,在从FPACH映射的P-RACH(物理随机接入信道)上发送数据。

    Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system
    5.
    发明授权
    Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system 有权
    一种用于在CDMA移动通信系统中用于硬分离模式的TFCI比特的装置和方法

    公开(公告)号:US07426680B2

    公开(公告)日:2008-09-16

    申请号:US10185661

    申请日:2002-06-28

    IPC分类号: H03M13/03

    摘要: An encoding method and apparatus for a DCH (Dedicated Channel) encoder and a DSCH (Downlink Shared Channel) encoder in a transmitter for a mobile communication system including the DCH encoder for encoding k bits among 10 input TFCI (Transport Format Combination Indicator) bits and the DSCH encoder for encoding remaining (10-k) bits among the input TFCI bits. The method comprises generating, by the DCH encoder, a first coded bit stream by encoding the k input bits into 32 bits, and outputting a (3k+1)-bit stream by puncturing the first coded bit stream according to a specific mask pattern corresponding to the k value; and generating, by the DSCH encoder, a second coded bit stream by encoding the (10-k) input bits into 32 bits, and outputting a {3*(10-k)+1}-bit stream by puncturing the second coded bit stream according to a specific mask pattern corresponding to the (10-k) value.

    摘要翻译: 一种用于移动通信系统的发射机中的DCH(专用信道)编码器和DSCH(下行链路共享信道)编码器的编码方法和装置,包括:用于在10个输入TFCI(传输格式组合指示符)比特中编码k比特的DCH编码器和 DSCH编码器,用于对输入的TFCI位中的剩余(10-k)位进行编码。 该方法包括由DCH编码器通过将k个输入比特编码为32比特来产生第一编码比特流,并且根据对应的特定掩模模式,通过对第一编码比特流进行删截来输出(3k + 1)比特流 到k值; 以及由所述DSCH编码器通过将所述(10-k)个输入比特编码为32比特来产生第二编码比特流,并通过对所述第二编码比特进行删截来输出{3 *(10-k)+1}比特流 流根据与(10-k)值对应的特定掩模图案。

    Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system
    6.
    发明授权
    Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system 有权
    一种用于在CDMA移动通信系统中用于硬分离模式的TFCI比特的装置和方法

    公开(公告)号:US07995552B2

    公开(公告)日:2011-08-09

    申请号:US12025555

    申请日:2008-02-04

    IPC分类号: H03M13/00

    摘要: An encoding method and apparatus for a DCH (Dedicated Channel) encoder and a DSCH (Downlink Shared Channel) encoder in a transmitter for a mobile communication system including the DCH encoder for encoding k bits among 10 input TFCI (Transport Format Combination Indicator) bits and the DSCH encoder for encoding remaining (10−k) bits among the input TFCI bits. The method comprises generating, by the DCH encoder, a first coded bit stream by encoding the k input bits into 32 bits, and outputting a (3k+1)-bit stream by puncturing the first coded bit stream according to a specific mask pattern corresponding to the k value; and generating, by the DSCH encoder, a second coded bit stream by encoding the (10−k) input bits into 32 bits, and outputting a {3*(10−k)+1}-bit stream by puncturing the second coded bit stream according to a specific mask pattern corresponding to the (10−k) value.

    摘要翻译: 一种用于移动通信系统的发射机中的DCH(专用信道)编码器和DSCH(下行链路共享信道)编码器的编码方法和装置,包括:用于在10个输入TFCI(传输格式组合指示符)比特和 DSCH编码器,用于对输入的TFCI位中的剩余(10-k)位进行编码。 该方法包括由DCH编码器通过将k个输入比特编码为32比特来产生第一编码比特流,并且根据对应的特定掩模模式,通过对第一编码比特流进行删截来输出(3k + 1)比特流 到k值; 以及由所述DSCH编码器通过将所述(10-k)个输入比特编码为32比特来产生第二编码比特流,并通过对所述第二编码比特进行删截来输出{3 *(10-k)+1}比特流 流根据与(10-k)值对应的特定掩模图案。

    APPARATUS AND METHOD FOR TRANSMITTING TFCI BITS FOR A HARD SPLIT MODE IN A CDMA MOBILE COMMUNICATION SYSTEM
    7.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING TFCI BITS FOR A HARD SPLIT MODE IN A CDMA MOBILE COMMUNICATION SYSTEM 有权
    用于在CDMA移动通信系统中发送硬分离模式的TFCI位的装置和方法

    公开(公告)号:US20080146177A1

    公开(公告)日:2008-06-19

    申请号:US12025555

    申请日:2008-02-04

    IPC分类号: H04B1/18

    摘要: An encoding method and apparatus for a DCH (Dedicated Channel) encoder and a DSCH (Downlink Shared Channel) encoder in a transmitter for a mobile communication system including the DCH encoder for encoding k bits among 10 input TFCI (Transport Format Combination Indicator) bits and the DSCH encoder for encoding remaining (10−k) bits among the input TFCI bits. The method comprises generating, by the DCH encoder, a first coded bit stream by encoding the k input bits into 32 bits, and outputting a (3 k+1)-bit stream by puncturing the first coded bit stream according to a specific mask pattern corresponding to the k value; and generating, by the DSCH encoder, a second coded bit stream by encoding the (10−k) input bits into 32 bits, and outputting a {3*(10−k)+1}-bit stream by puncturing the second coded bit stream according to a specific mask pattern corresponding to the (10−k) value.

    摘要翻译: 一种用于移动通信系统的发射机中的DCH(专用信道)编码器和DSCH(下行链路共享信道)编码器的编码方法和装置,包括:用于在10个输入TFCI(传输格式组合指示符)比特中编码k比特的DCH编码器和 DSCH编码器,用于对输入的TFCI位中的剩余(10-k)位进行编码。 该方法包括由DCH编码器通过将k个输入比特编码为32比特来产生第一编码比特流,并且根据特定掩模模式对第(3 + 1)比特流进行删截,并输出第(3 + 1)比特流 对应于k值; 以及由所述DSCH编码器通过将所述(10-k)个输入比特编码为32比特来产生第二编码比特流,并通过对所述第二编码比特进行删截来输出{3 *(10-k)+1}比特流 流根据与(10-k)值对应的特定掩模图案。

    Method of providing site selection diversity in mobile communication system
    9.
    发明授权
    Method of providing site selection diversity in mobile communication system 有权
    在移动通信系统中提供站点选择多样性的方法

    公开(公告)号:US06757536B1

    公开(公告)日:2004-06-29

    申请号:US09722852

    申请日:2000-11-27

    IPC分类号: H04Q720

    CPC分类号: H04W36/18 H04B7/022

    摘要: There is provided a method of providing site selection diversity in a mobile communication system. If an active set is updated, the category of the old active set is compared with that of the updated active set. According to the comparison result, station (BS) identification (ID) codes are reassigned to base stations in the updated active base set. The reassigned BS ID codes are transmitted to the corresponding base stations and the category of the updated active set is transmitted to all the base stations of the updated active set.

    摘要翻译: 提供了一种在移动通信系统中提供站点选择分集的方法。 如果活动集更新,则将旧活动集的类别与更新的活动集的类别进行比较。 根据比较结果,将站(BS)识别(ID)码重新分配给更新的活动基站中的基站。 重新分配的BS ID码被发送到相应的基站,更新的活动集合的类别被发送到更新的活动集合的所有基站。