公开(公告)号：US20150358859A1

公开(公告)日：2015-12-10

申请号：US14298065

申请日：2014-06-06

Applicant: QUALCOMM INCORPORATED

Inventor： Meric Emre Uzunoglu ,  Jun Hu ,  Pavan C. Kaivaram ,  Kevin S. Seltmann ,  Ravindra Mahendrakumar Garach ,  Ammar Taiyebi Kitabi ,  Huang Lou ,  Rashid Ahmed Akbar Attar

IPC: H04W28/22 ,  H04W52/14 ,  H04W52/16

CPC classification number: H04W28/22 ,  H04L1/1825 ,  H04L1/1896 ,  H04W52/146 ,  H04W52/16 ,  H04W52/286 ,  H04W52/325 ,  H04W52/50 ,  H04W88/02

Abstract: Aspects of the present disclosure can improve the round trip time delay of reverse link transmissions of an access terminal. The access terminal determines a first traffic-to-pilot power (T2P) ratio after a session negotiation. Then, the access terminal determines a second T2P ratio of a first subpacket of a physical layer packet, wherein the second T2P ratio may be boosted relative to the first T2P ratio. The access terminal transmits the at least one subpacket at the second T2P ratio utilizing a reverse link. Therefore, the physical layer packet may be early terminated, and round trip time delay of the reverse link may be reduced.

Abstract translation: 本公开的方面可以改善接入终端的反向链路传输的往返时间延迟。 接入终端在会话协商之后确定第一业务对导频功率（T2P）比。 然后，接入终端确定物理层分组的第一子分组的第二T2P比，其中第二T2P比可相对于第一T2P比升高。 接入终端利用反向链路以第二T2P比发送至少一个子分组。 因此，可以提前终止物理层分组，并且可以减少反向链路的往返时间延迟。

公开(公告)号：US20150349869A1

公开(公告)日：2015-12-03

申请号：US14293984

申请日：2014-06-02

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Huang Lou ,  Wenjun Li ,  Rashid Ahmed Akbar Attar ,  Jun Hu ,  Francis Ming-Meng Ngai ,  Vieri Vanghi

IPC: H04B7/08

CPC classification number: H04B7/08 ,  H04B7/0871 ,  H04W8/18 ,  H04W88/06

Abstract: A method for performing mobile receive diversity may include: enabling a first receive chain associated with a first radio access technology (RAT) to receive one or more signals from a second RAT; receiving second RAT signals on a second receive chain; enabling receive diversity on a modem associated with a second receive chain; generating, by a diversity receiver, a receive diversity signal based on the one or more second RAT signals received by the first receive chain during periods of time the first receive chain does not receive a signal from the first RAT; and outputting the generated receive diversity signal to a decoder for the second RAT.

Abstract translation: 用于执行移动接收分集的方法可以包括：启用与第一无线电接入技术（RAT）相关联的第一接收链从第二RAT接收一个或多个信号; 在第二接收链上接收第二RAT信号; 使得能够在与第二接收链相关联的调制解调器上进行接收分集; 在第一接收链没有接收到来自第一RAT的信号的时间段期间，由分集接收机生成基于由第一接收链接收的一个或多个第二RAT信号的接收分集信号; 并将所生成的接收分集信号输出到第二RAT的解码器。

公开(公告)号：US20150023217A1

公开(公告)日：2015-01-22

申请号：US14267551

申请日：2014-05-01

Applicant: QUALCOMM Incorporated

Inventor： Jun Hu ,  Rashid Ahmed Akbar Attar ,  Joseph B. Soriaga ,  Jing Sun ,  Huang Lou

IPC: H04W76/02 ,  H04W4/16 ,  H04W72/12

CPC classification number: H04W72/1205 ,  H04L5/14 ,  H04W4/16 ,  H04W8/18 ,  H04W72/1215 ,  H04W76/15 ,  H04W76/16 ,  H04W76/25 ,  H04W88/06

Abstract: A method, an apparatus, and a computer program product are provided. The apparatus may be configured to establish a first call for a first subscription, and accept a second call for a second subscription while maintaining the first call. A single RF transmit chain may be scheduled for uplink transmissions associated with the first call and uplink transmissions associated with the second call. A timesharing schedule for the transmit chain may determine timing for the uplink transmissions associated with the first call is transmitted and when the uplink transmissions associated with the second call is transmitted on the transmit chain. Downlink transmissions associated with the first and second calls may be received using different receive chain. Downlink transmissions associated with the first and second calls may be received using the same receive chain.