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Method, device and computer-readable medium for information transmission

A technology of information transmission and associated information, applied in the field of information transmission, can solve the problems of increasing paging delay, increasing paging delay, etc., and achieve the effect of reducing paging delay, reducing paging delay, and increasing scheduling opportunities

Active Publication Date: 2021-11-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the number of beams that need to scan sweeping is N, the network side needs to repeatedly send the paging message N times, which will increase the delay of paging
And further, if a single paging message cannot complete the paging delivery of all user equipment at one time, then it is necessary to send multiple paging messages, combined with the N beams that need to be swept, which will further increase the delay of paging

Method used

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  • Method, device and computer-readable medium for information transmission
  • Method, device and computer-readable medium for information transmission
  • Method, device and computer-readable medium for information transmission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] see figure 1 , which shows an information transmission method provided by an embodiment of the present invention, the method can be applied to a network side device that performs paging to the user equipment UE, such as a 5G base station gNB, etc., and the method can include:

[0037] S101: Send a paging message according to the associated information of at least one target UE that needs to send the paging message; where the paging messages corresponding to the target UEs with the same associated information are carried on the same physical downlink shared channel PDSCH.

[0038] It should be noted that at the current moment, when the network side device sends the paging message, it will encapsulate the paging message corresponding to the target UE with the same association information in the same DCI, then, if multiple DCIs can be sent at the same time, thus Multiple PDSCHs can be sent within the same time, and more users can be notified, thereby reducing the paging de...

Embodiment 2

[0077] Based on the same inventive concept of the foregoing embodiments, see Figure 6 , which shows a method for information transmission provided by an embodiment of the present invention, the method is applied to a user equipment UE, and the method includes:

[0078] S601: Receive a paging message corresponding to the self according to the associated information of the self.

[0079] for Figure 6 In the technical solution shown, the associated information includes at least one of the following:

[0080] The P-RNTI corresponding to the UE, the CORESET corresponding to the UE, or the search space corresponding to the UE.

[0081]In specific implementation, all UEs will be classified according to their own attribute parameters, and each UE category will have corresponding associated information, such as P-RNTI, CORESET or search space. For example, the attribute parameters of the UE may include at least one of the following: UE identifier, UE category, UE capability inform...

Embodiment 3

[0107] Based on the same inventive concept of the foregoing embodiments, see Figure 7 , which shows the composition of a network side device 70 provided by an embodiment of the present invention, including: a sending part 701 configured to send a paging message according to the associated information of at least one target user equipment UE that needs to send a paging message; Wherein, the paging messages corresponding to the target UEs with the same association information are carried on the same physical downlink shared channel PDSCH.

[0108] In the above solution, the association information of the target UE includes any of the following:

[0109] The paging radio network temporary identifier P-RNTI corresponding to the target UE, the control resource set CORESET corresponding to the target UE, or the search space corresponding to the target UE.

[0110] In the above solution, the sending part 701 is further configured to: notify the UE of its corresponding P-RNTI, CORES...

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Abstract

Embodiments of the present invention provide a method, device, and computer-readable medium for information transmission; the method may include: sending a paging message according to the associated information of at least one target user equipment UE that needs to send a paging message; wherein, the The paging messages corresponding to the target UEs with the same association information are carried on the same physical downlink shared channel PDSCH. More users can be notified, and paging delay can be reduced.

Description

[0001] This application is a PCT international patent application PCT / CN2017 / 110579 with an application date of November 10, 2017, which entered the Chinese national phase. The Chinese patent application number 201780095531.5, the title of the invention is "A method, device and computer-readable medium for information transmission " divisional application. technical field [0002] Embodiments of the present invention relate to the technical field of wireless communication, and in particular, to an information transmission method, device, and computer-readable medium. Background technique [0003] With the development of communication technology, the research on the fifth generation mobile communication technology (5G, 5th Generation) has also started. 5G wireless access is called New Radio, or NR for short. In the NR / 5G system, due to the application of multiple beams technology, in order to be able to page the user equipment (UE, User Equipment), the network side sends a p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W68/02
CPCH04W68/02H04W68/00H04W68/005H04W72/1273H04W72/535H04W72/0453H04W72/54H04W72/23
Inventor 史志华张治
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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