公开(公告)号：US20170085615A1

公开(公告)日：2017-03-23

申请号：US14863416

申请日：2015-09-23

Applicant: QUALCOMM Incorporated

Inventor： Ambuj AGRAWAL ,  Navid EHSAN ,  Nagamanikandan SIVAKUMAR ,  Saket BATHWAL ,  Mohammed AL KHAIRY

IPC: H04L29/06

CPC classification number: H04L65/604 ,  H04L65/1016 ,  H04L65/607 ,  H04L65/608 ,  H04L69/04 ,  H04L69/22

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a stream of RTP data packets over a wireless channel and applies ROHC decompression to decode the packets. Upon a failure of ROHC decompression, the apparatus identifies the RTP sequence number (SN), RTP Timestamp (TS), and PDCP receive time (RT) of a prior successfully decoded packet, and the PDCP SN and PDCP RT of the failed packets. Using the identified information, the apparatus estimates the RTP SN and RTP TS of each of the failed packets. The apparatus decodes the packets using the estimated information.

公开(公告)号：US20160127939A1

公开(公告)日：2016-05-05

申请号：US14861911

申请日：2015-09-22

Applicant: QUALCOMM Incorporated

Inventor： Saket BATHWAL ,  Gang Andy XIAO ,  Shailesh MAHESHWARI

IPC: H04W24/10 ,  H04L5/00 ,  H04W72/14

CPC classification number: H04W24/10 ,  H04L1/1854 ,  H04L5/0055 ,  H04W72/14 ,  H04W88/02

Abstract: Apparatus and methods, in one or more aspects, provide for status report management of received data packets at a wireless device. The wireless device may determine that a first status report, generated in response to identifying a number of missing data packets within a sequence of a plurality of data packets received at the UE, includes information associated with fewer than the number of missing data packets. The wireless device may transmit the first status report. The wireless device may also disable a status prohibition timer in response to the transmitting based on the determination. The wireless device may transmit a second status report including information associated with a remainder of the number of missing data packets not included in the first status report.

Abstract translation: 在一个或多个方面中的装置和方法提供了在无线设备处接收的数据分组的状态报告管理。 无线设备可以确定响应于识别在UE处接收到的多个数据分组的序列中的丢失数据分组的数量而生成的第一状态报告包括与少于丢失数据分组的数量相关联的信息。 无线设备可以发送第一状态报告。 无线设备还可以响应于基于该确定的发送来禁用状态禁止定时器。 无线设备可以发送包括与未包括在第一状态报告中的丢失数据分组的剩余数量相关联的信息的第二状态报告。