Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and apparatus involving time tracking in a multi-carrier system

A carrier, carrier synchronization technology, applied in the field of communication systems

Active Publication Date: 2021-06-01
QUALCOMM INC
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In systems where a device supports multiple carrier components (MCC) and where such multiple carrier components have different reference timings, since the device may need to keep track of the different possible synchronization timings corresponding to the different supported carrier components, So device implementation can be challenging
Furthermore, the challenge scales rapidly with the number of carrier components

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and apparatus involving time tracking in a multi-carrier system
  • Method and apparatus involving time tracking in a multi-carrier system
  • Method and apparatus involving time tracking in a multi-carrier system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The detailed description set forth below in connection with the accompanying drawings is intended as a description of various configurations and is not intended to represent the only configurations through which the concepts described herein may be practiced. The detailed description includes specific details for the purpose of providing a thorough understanding of various concepts. It should be apparent, however, to one skilled in the art that these concepts may be practiced without these specific details. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring such concepts.

[0022] Several aspects of a telecommunications system will now be presented with reference to various apparatus and methods. These apparatus and methods will be described in the following detailed description and illustrated in the accompanying drawings by various blocks, components, circuits, processes, algorithms, etc. (collectively ...

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

No PUM Login to View More

Abstract

In one aspect, an apparatus (e.g., a base station of a first network) may be configured to receive UE capability information from each of a plurality of UEs indicating that the UE can track The number of different carrier synchronization timings. The carrier may be associated with a plurality of different networks including the first network. The apparatus may be configured to determine a set of synchronization timing priorities based on the received UE capability information, the set of synchronization timing priorities indicating a set of synchronization timing priorities for each carrier in the set of carriers in the plurality of carriers the priority of the type of timing synchronization used; and broadcasting the set to the UEs. In one aspect, the UE may determine and communicate the UE capabilities to the base station. The UE may receive the set of synchronization timing priorities and perform timing synchronization based on the received set of synchronization timing priorities.

Description

[0001] Cross References to Related Applications [0002] This application requires the U.S. Provisional Application No. 62 / 448,374 filed on January 19, 2017, titled METHODS AND APPARATUS RELATEDTO TIME TRACKING IN MULTI CARRIER SYSTEM, and filed on September 20, 2017, titled The benefit of US Patent Application No. 15 / 710,460 for "METHODS AND APPARATUS RELATED TO TIME TRACKINGIN MULTI CARRIER SYSTEMS," which is expressly incorporated herein by reference in its entirety. technical field [0003] In general, the present disclosure relates to communication systems, and more particularly, the present disclosure relates to methods and apparatus that facilitate prioritized time tracking by devices supporting multi-carrier operation. Background technique [0004] Wireless communication systems are widely deployed to provide various telecommunication services such as telephony, video, data, messaging and broadcast. Typical wireless communication systems may employ multiple-access t...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W56/00
CPCH04W56/001H04W48/10H04W72/0446H04W72/30H04W72/51
Inventor T·V·阮S·K·巴盖尔K·古拉蒂S·帕蒂尔吴志斌
Owner QUALCOMM INC