公开(公告)号：US20210136666A1

公开(公告)日：2021-05-06

申请号：US16672123

申请日：2019-11-01

Applicant: Cisco Technology, Inc.

Inventor： Vimal Srivastava ,  Indermeet Singh Gandhi ,  Sangram Kishore Lakkaraju ,  Sri Gundavelli

IPC: H04W48/16 ,  H04W28/02

Abstract: Systems and methods for providing access prioritization to a private Long Term Evolution (LTE) network operating in a Citizens Broadband Radio Service (CBRS) spectrum include receiving, at a network device of the private Long Term Evolution (LTE) network, a functional group associated with a user equipment (UE) and a traffic load of a cell of the private LTE network associated with the UE. An access priority associated with the functional group and the traffic load is determined and provided to a CBRS access point (AP) which controls access to the cell. The access priority indicates to the CBRS AP a priority with which the UE is allowed to access the cell and can include a high priority, a low priority, or no access indication.

公开(公告)号：US10951514B2

公开(公告)日：2021-03-16

申请号：US16418051

申请日：2019-05-21

Applicant: Cisco Technology, Inc.

Inventor： Nandini Ganesh ,  Sri Gundavelli ,  Pradeep Kumar Kathail

IPC: H04L12/707 ,  H04L29/06 ,  H04L12/803 ,  H04L12/729

Abstract: Systems, methods, and computer-readable media for controlling data transmission in TCP subflows of a MPTCP connection based on monetary cost. A low cost link and a high cost link of TCP subflows of a MPTCP connection formed between a first MPTCP peer and a second MPTCP peer can be identified. A congestion level on the low cost link can be determined based on feedback from a TCP congestion control mechanism for the MPTCP connection. Further, whether to send a data packet over the low cost link of the high cost link based on the congestion level on the low cost link can be determined. As follows, the data packet can be sent over the low cost link connection if it is determined to send the data packet over the low cost link.