Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Communication device and method

A communication device and capability information technology, applied in wireless communication, transmission path separation device, signaling distribution, etc., can solve problems such as limited number of frequency points and reduced UE work efficiency

Active Publication Date: 2021-02-12
HUAWEI TECH CO LTD +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, when the UE performs inter-frequency frequency point measurement, it is only allowed to measure up to three inter-frequency frequency points in parallel. The number of frequency points measured by the UE is limited, resulting in reduced UE work efficiency.

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
  • Communication device and method
  • Communication device and method
  • Communication device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0181] Such as image 3 As shown, the embodiment of the present invention provides a carrier aggregation capability reporting method, including:

[0182] S301. The user equipment UE determines carrier combination information supported by the UE, and sub-combination information of the carrier combination supported by the UE;

[0183] S302. The UE reports the determined carrier combination information supported by the UE and sub-combination information of the carrier combination supported by the UE to the base station.

[0184] In this embodiment, the supported carrier combination information determined by the UE may include the bandwidth level of carrier aggregation in each frequency band in the carrier combination, the MIMO capability corresponding to the bandwidth level of carrier aggregation in each frequency band, and the bandwidth level of carrier aggregation in each frequency band. Information such as the CSI capability corresponding to the bandwidth level. The bandwidt...

Embodiment 2

[0238] Such as Figure 6 As shown, the embodiment of the present invention provides a carrier aggregation capability reporting method, including:

[0239] S601. The user equipment UE determines capability information corresponding to each carrier in the carrier combination supported by the UE, where the capability information includes MIMO capability and / or CSI capability;

[0240] S602. The UE reports the determined capability information corresponding to each carrier to the base station.

[0241] In this embodiment, the capability information corresponding to each carrier may include MIMO capability and / or CSI capability, but is not limited thereto.

[0242] In this embodiment, the UE and the base station predefine sequence numbers, and each predefined sequence number represents a set of capability information corresponding to each carrier in the carrier combination supported by the UE. The UE reports the capability information corresponding to each carrier in the carrier ...

Embodiment 3

[0343] Such as Figure 9 As shown, the embodiment of the present invention provides a carrier measurement method, the method is executed by the UE, including:

[0344] S901. The user equipment UE reports to the base station indication information used to indicate that the UE supports parallel measurement of inter-frequency frequency points of carrier aggregation intra-carriers supported by the UE within a measurement interval;

[0345] S902. The UE receives the measurement configuration information including the inter-frequency frequency point of the carrier aggregation inner carrier supported by the UE and sent by the base station according to the indication information;

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

The present invention provides a communication device and method to avoid the problem of UE repeatedly reporting capability information corresponding to carrier combinations it supports, and reduce the waste of reporting signaling resources. The method of the present invention includes: receiving carrier range information from a base station, where the carrier range information includes at least one of a carrier bandwidth upper limit and a carrier number upper limit; according to at least one of the carrier bandwidth upper limit and the carrier number upper limit, sending capability information to the base station.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a carrier aggregation capability reporting device and method, and a carrier measurement device and method. Background technique [0002] Long Term Evolution (LTE for short) system needs to provide a maximum transmission bandwidth of 100MHz in order to meet the requirements of downlink transmission peak speed up to 1Gbps and uplink transmission peak speed up to 500Mbps. In order to solve the problem of continuous spectrum scarcity with large bandwidth, The LTE system proposes a carrier aggregation (English: Carrier Aggregation, CA for short) solution. Carrier aggregation refers to the aggregation of two or more carrier units (English: Component Carrier, CC for short) to support a larger transmission bandwidth, and the maximum transmission bandwidth can reach 100 MHz. [0003] At present, in the carrier aggregation scheme, the user equipment (English: User Equipment, ...

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): H04W8/24H04W24/10
CPCH04W24/10H04W8/24H04L5/001H04L5/0094H04L5/0092H04L5/0057H04L5/0023H04B7/0413H04L27/0006H04W72/21H04W72/51H04B7/0417H04B7/0626
Inventor 李秉肇杨晓东权威胡振兴张戬苗金华郭轶
Owner HUAWEI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products