会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Method and device for power control in non-adaptive retransmission
    • 非自适应重传中功率控制的方法和装置
    • US08848569B2
    • 2014-09-30
    • US13576397
    • 2010-05-17
    • Lin WangPeng ZhangLiping Wang
    • Lin WangPeng ZhangLiping Wang
    • H04L1/00H04W4/00G08C17/00
    • H04L1/1822H04W52/20H04W52/221H04W52/362H04W52/48
    • The disclosure discloses a method and device for power control in non-adaptive retransmission. The solution thereof includes: when UE does not obtain a TPC adjustment value of a current HARQ process by parsing, determining a current power control mode; if the mode is an accumulation mode, determining whether the calculated sum of TPC adjustment values of each HARQ process is smaller than a given threshold, if yes, obtaining a transmission power by adding an increment adjustment value to a retransmission power, otherwise, calculating the transmission power of UE according to a formula in a protocol; if the mode is an absolute value mode, obtaining a transmission power by adding an increment adjustment value to a retransmission power. The solution can improve the SINR detected by an eNB and improve a retransmission success rate, thereby saving radio resources, facilitating utilization of radio resources and reduction of transmission delay, improving the throughput rate of an LTE system and improving the system performance.
    • 本公开公开了一种用于非自适应重传中的功率控制的方法和装置。 其解决方案包括:当UE不通过解析获得当前HARQ进程的TPC调整值时,确定当前功率控制模式; 如果模式是累加模式,则确定所计算的每个HARQ过程的TPC调整值的和是否小于给定阈值,如果是,则通过将增量调整值与重发功率相加来获得发送功率,否则,计算 UE根据协议中的公式发送功率; 如果模式是绝对值模式,则通过将增量调整值与重发功率相加来获得发送功率。 该方案可以提高基站检测到的SINR,提高重发成功率,节省无线资源,便于利用无线资源,减少传输延迟,提高LTE系统吞吐率,提高系统性能。