Uplink resource configuration method, uplink transmission method, and device thereof
A resource allocation and transmission device technology, applied in the field of communication, can solve problems such as limited uplink resources, achieve the effect of solving limited uplink transmission resources and satisfying normal operation
Active Publication Date: 2019-11-01
BEIJING ZHIGU TECH SERVICE
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of this, an object of the embodiments of the present application is to provide an uplink resource allocation scheme that effectively solves the problem of limited uplink resources in a traditional carrier aggregation-based FDD flexible duplex system
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
[0075] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0076] Those skilled in the art can understand that terms such as "first" and "second" in this application are only used to distinguish different devices, modules or parameters, etc., neither represent any specific technical meaning, nor represent the inevitable relationship between them. logical order.
[0077] In addition, the physical carriers referred to in the various embodiments of the present application all refer to FDD carriers. Traditional FDD carriers perform uplink and downlink transmission on symmetrical frequency bands. Such frequency bands are called uplink carriers and downlink carriers respectively.
[0078] Figure 2(a) is a flow chart of an example of the u...
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
Various embodiments of the present application disclose an uplink resource configuration method, an uplink transmission method, and a device thereof. The uplink resource configuration method includes: determining a first uplink resource configuration associated with a first carrier on which at least one user equipment performs at least part of uplink transmission, and the first carrier includes: part of uplink subframes of at least two physical carriers , and the first carrier is continuous in time; sending first configuration information associated with the first uplink resource configuration. The method and device in the embodiment of the present application can solve the problem of limited uplink transmission resources by increasing the number of carriers used for uplink transmission. The configuration can meet the timing relationship required by the uplink carrier, and further satisfy the normal operation of the system.
Description
technical field [0001] The present application relates to the technical field of communications, and in particular to an uplink resource configuration method, an uplink transmission method, and a device thereof. Background technique [0002] With the rapid development of mobile Internet services, the characteristics of the asymmetry between uplink and downlink of mobile communication services are becoming more and more obvious. For high-bandwidth services such as online video, the downlink traffic is far greater than the uplink traffic. Therefore, the mobile communication network presents the contradictory characteristics of "short downlink resources and abundant uplink resources". Although the asymmetric allocation of uplink and downlink time slot resources can be realized by means of Time Division Duplexing (TDD), which can alleviate the contradictions caused by the asymmetry of uplink and downlink services to a certain extent, but because the TDD system itself is covering...
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): H04W72/04
CPCH04W72/0446H04W72/0453H04W72/21H04W72/20
Inventor 李勇
Owner BEIJING ZHIGU TECH SERVICE