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Uplink information transmission method, base station and user equipment

A transmission method and technology of terminal equipment, applied in the field of communication, can solve the problems of transmission delay, increase the scheduling complexity of base station resources, segmentation and other problems

Active Publication Date: 2021-01-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The interval between subframes in the above-mentioned prior art is at least 1 ms, which is much longer than the frequency adjustment time of up to 2 symbols required for low-complexity or low-cost UEs to send uplink information and switch between different narrowbands
This will cause unnecessary transmission delay for the transmission of uplink information
In addition, setting aside interval subframes will result in the division of resource utilization in the time dimension, which increases the complexity of base station resource scheduling

Method used

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  • Uplink information transmission method, base station and user equipment
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  • Uplink information transmission method, base station and user equipment

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Embodiment Construction

[0126] Embodiments of the present invention provide a method for transmitting uplink information, a base station, and user equipment, which can reduce unnecessary transmission delays of uplink information and avoid increasing the complexity of base station resource scheduling.

[0127] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0128] The terms "first", "second" and the like in the description and claims of the present invention an...

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Abstract

The invention discloses an uplink information transmission method, a base station and user equipment. The uplink information transmission method comprises the following steps: UE sends first uplink information on a first frequency resource of a first subframe set; the UE sends second uplink information on a second frequency resource of a second subframe set; wherein the first frequency resource and the second frequency resource are frequency resources respectively included by two different narrow bands; wherein the radio frame where the sub-frame in the first sub-frame set is located is different from the radio frame where the sub-frame in the second sub-frame set is located, and any sub-frame included in the first sub-frame set and any sub-frame included in the second sub-frame set belongto different radio frames; or, the half frame where the sub-frame in the first sub-frame set is located is different from the half frame where the sub-frame in the second sub-frame set is located, and any sub-frame included in the first sub-frame set and any sub-frame included in the second sub-frame set belong to different half frames.

Description

technical field [0001] The embodiments of the present invention relate to the communication field, and in particular, to a method for transmitting uplink information, a base station, and user equipment. Background technique [0002] In machine type communication (English full name: Machine Type Communication, English abbreviation: MTC), due to the large number of user equipment (English full name: User Equipment, English abbreviation: UE), it is necessary to reduce the complexity or cost of UE. Reducing the bandwidth of receiving and sending signals supported by the UE is one of the main techniques used to reduce the complexity or cost of the UE. For example, the bandwidth of the UE to receive and transmit signals is only 1.4 MHz. However, the current long-term evolution (English full name: LongTerm Evolution, English abbreviation: LTE) or advanced long-term evolution (English full name: LTE Advanced, English abbreviation: LTE-A) system stipulates 1.4MHz, 3MHz, 5MHz, 10MHz,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/12H04L5/14H04W72/04
CPCH04W72/1268H04W72/21H04L5/14H04W72/044H04W88/02H04W88/08
Inventor 南方余政王轶程型清
Owner HUAWEI TECH CO LTD
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