Resource mapping processing method and apparatus, data transmission method and apparatus, and resource mapping method and apparatus
A technology of resource mapping and mapping method, which is applied in data transmission, resource mapping method, resource mapping processing, and device field, which can solve problems such as uncertain mapping relationship of various mapping relationships, and achieve the effect of improving data transmission efficiency and system performance
Inactive Publication Date: 2018-11-02
CHINA MOBILE COMM LTD RES INST +1
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] The purpose of the present invention is to provide a resource mapping processing method, data transmission and resource mapping method, and device, which solves the problem in the prior art that there are still multiple mapping relationships between user data and transmission resources, resulting in uncertain mapping relationships
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
[0076] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.
[0077] Such as figure 1 As shown, the embodiment of the present invention provides a resource mapping processing method, including:
[0078] Step 11, determining a resource mapping method from non-orthogonal transmission codewords to transmission resources;
[0079] Step 12, sending the resource mapping method to the terminal.
[0080] In the embodiment of the present invention, the base station and the terminal can pre-agreed with multiple resource mapping methods, the base station selects a resource mapping method from the pre-determined multiple resource mapping methods as the resource mapping method to be used by the terminal, and the terminal uses the resource mapping method selected by the base station. The resource mapping method is used to perf...
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 invention provides a resource mapping processing method and apparatus, a data transmission method and apparatus, and a resource mapping method and apparatus. The method comprises the following steps: determining a resource mapping method from a non-orthogonal transmission code word to a transmission resource; and transmitting the resource mapping method to a terminal. In the embodiment of theinvention, a base station side determines the resource mapping method from the non-orthogonal transmission code word to the transmission resource in advance, and informs the terminal of the determinedresource mapping method, and a terminal side can determine a unique mapping mode based on the resource mapping method sent by the base station and the adopted code word, and transmit data on the transmission resource after completing the resource mapping. By adoption of the method, the resource mapping between the code word and the user transmission resource can be effectively implemented, and the data transmission efficiency and the system performance can be improved.
Description
technical field [0001] The present invention relates to the field of communication technology, in particular to a resource mapping processing method, data transmission and resource mapping method and device. Background technique [0002] Resource allocation in the current LTE (Long Term Evolution) system includes continuous resource allocation and distributed resource allocation. Specific resource allocation indication methods include three types: type0, type1 and type2. Among them, type0 and type1 can well support distributed resource allocation indication by adopting bitmap, but occupy more control indication bit information. Type2 uses continuous resource block indications to reduce control indication bits. At the same time, in order to support distributed resource allocation, type2 defines the mapping between virtual resource blocks (VRB, virtual resource block) and physical resource blocks (PRB, physical resource block) relation. [0003] The above prior art scheme a...
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 Applications(China)
IPC IPC(8): H04W72/04H04W72/12H04L5/00
CPCH04L5/0039H04L5/0041H04W72/121H04W72/1263H04W72/23
Inventor 孙奇韩双锋
Owner CHINA MOBILE COMM LTD RES INST