公开(公告)号：US10681108B2

公开(公告)日：2020-06-09

申请号：US15607556

申请日：2017-05-29

Applicant: Intel IP Corporation

Inventor： Jerome Parron ,  Martin Kugler

IPC: G06F15/16 ,  H04L29/06 ,  H04N21/647 ,  H04N21/4425 ,  H04N21/434 ,  H04L12/853 ,  H04L12/801 ,  H04W28/04

Abstract: A communication device is described comprising a media output unit, a receiver configured to receive a packet of a sequence of packets, the packet comprising a compressed header and media payload and a processor configured to detect whether decompression of the compressed header is prevented, and, if decompression of the compressed header is prevented, to determine a sequence number of the media payload, extract the media payload from the packet and forward the media payload and an indication of the sequence number to the media output unit.

公开(公告)号：US20180007113A1

公开(公告)日：2018-01-04

申请号：US15607556

申请日：2017-05-29

Applicant: Intel IP Corporation

Inventor： Jerome Parron ,  Martin Kugler

IPC: H04L29/06 ,  H04L12/853 ,  H04L12/801 ,  H04W28/04

Abstract: A communication device is described comprising a media output unit, a receiver configured to receive a packet of a sequence of packets, the packet comprising a compressed header and media payload and a processor configured to detect whether decompression of the compressed header is prevented, and, if decompression of the compressed header is prevented, to determine a sequence number of the media payload, extract the media payload from the packet and forward the media payload and an indication of the sequence number to the media output unit.

公开(公告)号：US20180241509A1

公开(公告)日：2018-08-23

申请号：US15751276

申请日：2015-12-26

Applicant: Intel IP Corporation

Inventor： Umesh Phuyal ,  Martin Kugler ,  Nageen Himayat ,  Alexander Sirotkin

IPC: H04L1/16 ,  H04W28/08 ,  H04W72/12 ,  H04W28/04 ,  H04L12/801

Abstract: A user equipment device (UE) may create efficient Packet Data Convergence Protocol (PDCP) status reports. The UE may receive PDCP packets from multiple radio access technologies (RATs) using the same bearer or same RAT using split bearers. The UE may identify packets that the UE should have received but did not, and may create a status report based on the sequence numbers (SNs) of the packets that the UE failed to receive or based on the SNs of the successful packets. The report may include the SNs of the packets, in addition to a bit-length of the SNs and/or a starting point of the SNs in the status report. Alternatively, the report may include the SN of a first packet that the UE failed to receive and offset values (relative to the SN of the first packet) for the other packets that the UE failed/succeed to receive.

公开(公告)号：US10554340B2

公开(公告)日：2020-02-04

申请号：US15751276

申请日：2015-12-26

Applicant: Intel IP Corporation

Inventor： Umesh Phuyal ,  Martin Kugler ,  Nageen Himayat ,  Alexander Sirotkin

IPC: H04L1/16 ,  H04L12/801 ,  H04W28/04 ,  H04W28/08 ,  H04W72/12 ,  H04W84/12

Abstract: A user equipment device (UE) may create efficient Packet Data Convergence Protocol (PDCP) status reports. The UE may receive PDCP packets from multiple radio access technologies (RATs) using the same bearer or same RAT using split bearers. The UE may identify packets that the UE should have received but did not, and may create a status report based on the sequence numbers (SNs) of the packets that the UE failed to receive or based on the SNs of the successful packets. The report may include the SNs of the packets, in addition to a bit-length of the SNs and/or a starting point of the SNs in the status report. Alternatively, the report may include the SN of a first packet that the UE failed to receive and offset values (relative to the SN of the first packet) for the other packets that the UE failed/succeed to receive.