公开(公告)号：US09055536B2

公开(公告)日：2015-06-09

申请号：US14038252

申请日：2013-09-26

申请人： QUALCOMM Incorporated

发明人： Harish Venkatachari ,  Wei Zhang ,  Nate Chizgi

IPC分类号： H04B7/00 ,  H04W52/18 ,  H04W52/56 ,  H04W52/14 ,  H04W52/40

CPC分类号： H04W52/18 ,  H04W52/146 ,  H04W52/40 ,  H04W52/56

摘要： Techniques for uplink transmit power command (ULTPC) rejection threshold optimization in WCDMA for power control algorithm 2 (PCA2) are described. Uplink transmit power control commands may be received on a five-slot interval. The uplink transmit power control commands may be decoded for each of the five slots. The decoded uplink transmit power control commands may be compared for each of the five slots to a threshold. The threshold may be optimized to minimize overall transmit power control decision error. A bit decision may be made for each of the five slots based on the comparison and an overall transmit power control command may be determined based on the bit decision for each of the five slots over the five-slot interval.

摘要翻译： 描述了用于功率控制算法2（PCA2）的WCDMA中的上行链路发射功率命令（ULTPC）拒绝阈值优化技术。 上行链路发射功率控制命令可以以五时隙的间隔接收。 可以为五个时隙中的每一个解码上行链路发送功率控制命令。 可以将解码的上行链路发射功率控制命令与五个时隙中的每一个进行比较为阈值。 可以优化阈值以最小化总体发射功率控制决策误差。 可以基于比较对五个时隙中的每一个进行位决定，并且可以基于五时隙间隔中的五个时隙中的每一个的位决定来确定总发送功率控制命令。

公开(公告)号：US20140376401A1

公开(公告)日：2014-12-25

申请号：US14306949

申请日：2014-06-17

申请人： QUALCOMM Incorporated

发明人： Sitaramanjaneyulu Kanamarlapudi ,  Liangchi Hsu ,  Rohit Kapoor ,  Venkata Ramanan Venkatachalam Jayaraman ,  Rashid Ahmed Abkar Attar ,  Harish Venkatachari

IPC分类号： H04W24/02 ,  H04W72/04 ,  H04W24/08

CPC分类号： H04W72/04 ,  H04B7/26 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/048

摘要： The present disclosure presents a method and an apparatus for improving performance at a user equipment (UE). For example, the method may include calculating an average buffer occupancy value at the UE, sending a request for resources from the UE to a base station in communication with the UE, wherein request for the resources is based on the average buffer value, receiving resources from the base station based on the request sent from the UE, and transmitting data on a uplink (UL), from the UE to the base station, based on one or more of data available for transmission at the UE, or an available transmit power at the UE, or the resources received from the base station. As such, improved performance at a UE is achieved.

摘要翻译： 本公开提供了一种用于改善用户设备（UE）的性能的方法和装置。 例如，该方法可以包括：计算UE处的平均缓冲器占用值，向与UE通信的基站发送资源请求，其中对资源的请求基于平均缓冲器值，接收资源 基于从UE发送的请求，基于从UE向基站发送数据，从UE向基站发送数据，基于可用于在UE发送的一个或多个数据，或可用发射功率 在UE处，或从基站接收的资源。 因此，实现了在UE处的改进的性能。

公开(公告)号：US20140080537A1

公开(公告)日：2014-03-20

申请号：US13889997

申请日：2013-05-08

申请人： QUALCOMM INCORPORATED

发明人： Prashant UDUPA SRIPATHI ,  Nate Chizgi ,  Harish Venkatachari ,  Shashank V. Maiya ,  Atul Arvind Salvekar

IPC分类号： H04W52/24

CPC分类号： H04W52/241

摘要： Disclosed are an apparatus and method for power control biasing towards early decode success of voice calls. In an aspect, the apparatus and method are configured to measure a signal-to-noise ratio (SNR) of a downlink transmission; request a base station to increase transmit power at the start of a transmission time interval (TTI) for a downlink voice call transmission; demodulate one or more voice frames of the voice call transmission; performing early decoding of one or more demodulated voice frames; determine whether the early decoding was successful; when the early decoding was successful, terminate demodulation and decoding of the voice call transmissions and request the base station to decrease transmit power; and when the early decoding was unsuccessful, request the base station to decrease transmit power for the remainder of the voice call transmission.

摘要翻译： 公开了一种用于功率控制偏置的装置和方法，用于语音呼叫的早期解码成功。 一方面，该装置和方法被配置为测量下行链路传输的信噪比（SNR）; 请求基站在下行语音呼叫传输的传输时间间隔（TTI）开始时增加发射功率; 解调语音呼叫传输的一个或多个语音帧; 执行一个或多个解调的语音帧的早期解码; 确定早期解码是否成功; 当早期解码成功时，终止语音呼叫传输的解调和解码，并请求基站降低发射功率; 并且当早期解码不成功时，请求基站降低语音呼叫传输剩余部分的发射功率。