Method and device for reflective service quality configuration and information sending method and device
A technology of service quality and default configuration information, applied in the field of reflection service quality configuration, can solve the problem that SDAP receivers cannot distinguish, and achieve the effect of small packet header overhead and simple implementation.
Active Publication Date: 2022-01-11
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] At present, there is the following problem: when a DRB is configured to include or not include the SDAP header, and then reconfigure whether the DRB includes the SDAP header, the SDAP data that has been submitted to the PDCP layer by the SDAP sender will continue to use the previous SDAP Packet header configuration, the new configuration will be used for data that has not been submitted to the PDCP layer
For the SDAP receiving end, the SDAP data with the old configuration and the SDAP data with the new configuration may be received at the same time, causing the SDAP receiving end to be unable to distinguish
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0104] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0105] A solution to the above problem is to carry a bit in the PDCP header of the encapsulated SDAP packet to indicate whether the SDAP packet included in the PDCP packet has an SDAP header. However, this solution method breaks the design principle of loose coupling between layers, and requires additional bits to be carried in each PDCP packet, increasing packet header overhead.
[0106] fig...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present disclosure relates to a method and device for reflective service quality configuration, an information sending method and device, user equipment, a base station, and a computer-readable storage medium. Wherein, the method for reflecting the service quality configuration includes: receiving first indication information sent by the SDAP sending end, where the first indication information is used to indicate the PDCP packet corresponding to the first SDAP packet to be sent according to the new configuration of the pre-established DRB The serial number SN, or the SN of the PDCP packet corresponding to the last SDAP packet sent according to the old configuration of the pre-established DRB; obtain the SN of the PDCP packet corresponding to the received SDAP packet; indicate the obtained SN with the first indication information The SN is compared to determine whether the corresponding SDAP packet contains the SDAP packet header. In the embodiment of the present disclosure, it is possible to determine whether the corresponding SDAP packet includes an SDAP packet header. This implementation does not require additional bits to be carried in the packet header, and the overhead of the packet header is small.
Description
technical field [0001] The present disclosure relates to the field of communication technologies, and in particular to a method and device for configuring Reflective Quality of Service (QoS), an information sending method and device, user equipment, a base station, and a computer-readable storage medium. Background technique [0002] With the development of communication technology, the fifth generation of mobile communication technology (5th Generation, 5G for short) appears. The 5G new air interface (new radio, NR) user plane introduces a new protocol layer on top of the existing packet data convergence protocol (PDCP) layer. [0003] For the convenience of description, the newly introduced protocol layer is called the service data adaptation protocol (Service data adaptation protocol, SDAP) layer, wherein, the SDAP layer is located at the upper layer of the PDCP layer, and is responsible for transferring the quality of service (QoS) flow (flow) of the upper layer ) is ma...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/06H04W28/24
CPCH04W28/06H04W28/24H04W76/20H04L47/34H04W28/0268H04W28/0263H04L9/40
Inventor 江小威
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD