公开(公告)号：US20230336496A1

公开(公告)日：2023-10-19

申请号：US17999098

申请日：2020-07-02

Applicant: Nokia Solutions and Networks Oy

Inventor： Zhijie YANG ,  Haiqin WU

IPC: H04L47/62 ,  H04W28/02

CPC classification number: H04L47/621 ,  H04W28/021

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of dual-channel backhaul in mesh network. The method comprises: generating, at a first device, a first transmit queue comprising a plurality of data packets to be transmitted to a second device on a first backhaul link; in accordance with a determination that a distribution strategy is met, distributing at least one data packet from the plurality of data packets; generating a second transmit queue comprising the at least one data packet, the second transmit queue to be transmitted to the second device on a second backhaul link different from the first backhaul link; and transmitting, to the second device, the plurality of data packets except for the at least one data packet on the first backhaul link and the at least one data packet on the second backhaul link. By such a dual-channel backhaul architecture, the channel resources on the two channels can be fully utilized for backhaul. With the distribution strategy and the numbering scheme, the solution proposed in the present disclosure bypasses part of the data packets from one backhaul link to another one before the air interface resources on the one backhaul link is run out, without discarding the backhaul data. As such, the throughput of the entire mesh network can be significantly improved and the system is more stable.

公开(公告)号：US20230262524A1

公开(公告)日：2023-08-17

申请号：US18303071

申请日：2023-04-19

Applicant: Nokia Solutions and Networks Oy

Inventor： Zhijie YANG ,  Haiqin Wu

IPC: H04W28/08 ,  H04W8/24 ,  H04W28/086

CPC classification number: H04W28/0967 ,  H04W28/0883 ,  H04W28/0838 ,  H04W8/24 ,  H04W28/0865

Abstract: A first device in a communication network receives from at least one second device in the communication network, a first request for acquiring a token, the token being permission for communicating with a third device. Based on the first request, a device from the at least one second device and the first device as a communication device is selected for providing a communication service to the third device in the communication network; and the token is transmitted to the communication device. The communication device receives the token for communicating with the third device. Other devices receive key information associated with communication of the third device from the first device, and monitor data associated with the communication of the third device.

公开(公告)号：US20230232241A1

公开(公告)日：2023-07-20

申请号：US18154913

申请日：2023-01-16

Applicant: Nokia Solutions and Networks Oy

Inventor： Yi Ming JIANG ,  Gang CHENG ,  Zhijie YANG

IPC: H04W16/10

CPC classification number: H04W16/10

Abstract: In one embodiment, a Network Slice Instance (NSI) management object corresponding to an NSI managed by a core network is acquired at a wireless access device, the NSI management object having wireless network characteristics associated with the NSI; NSI capability information is advertised to a terminal device in a wireless network provided by the wireless access device, the NSI capability information at least indicating whether the wireless network supports a network slicing function; mapping information on the NSI and a transmission tunnel between the terminal device and the core network is received from the terminal device; and data passing through the transmission tunnel are forwarded in the corresponding NSI based on the mapping information, the NSI management object, and the wireless network characteristics associated with the NSI.