Method for scheduling uplink information and network side equipment

A network-side device and device technology, applied in wireless communication, digital transmission system, baseband system, etc., can solve problems such as access conflict, access failure, and lower wireless access success rate

Active Publication Date: 2019-03-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when a large number of terminals need to access at the same time or within the same time period, there will be cases where access is denied due to insufficient PDCH resources, and more unnecessary access conflicts will result due to repeated attempts of terminals to access and access failures, reducing the success rate of wireless access, therefore, improving system capacity has become an urgent problem to be solved

Method used

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  • Method for scheduling uplink information and network side equipment
  • Method for scheduling uplink information and network side equipment
  • Method for scheduling uplink information and network side equipment

Examples

Experimental program
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Embodiment 1

[0112] figure 1 It is a flowchart of a method for scheduling uplink information in Embodiment 1 of the present invention. like figure 1 As shown, the method includes the following steps.

[0113] Step 101: The network side device configures a first training sequence for the first terminal, and configures a second training sequence for the second terminal.

[0114] Wherein, the first training sequence is different from the second training sequence.

[0115] Wherein, the network side device may be a base station, which is not limited here.

[0116] Step 102: The network side device schedules the first terminal in a first scheduling manner, and schedules the second terminal in a second scheduling manner, so that the first terminal and the The second terminal respectively uses the first training sequence and the second training sequence to send uplink information on the same uplink packet data channel PDCH.

[0117] Wherein, the first scheduling mode may include any one of th...

Embodiment 2

[0143] In Embodiment 2 of the present invention, the first scheduling mode adopts a granular scheduling mode, and the second scheduling mode adopts a non-granular scheduling mode or a round-robin scheduling mode. Specifically, the first scheduling method may be a granular scheduling method combined with a DA scheduling method, and correspondingly, the second scheduling method is a DA scheduling method; or, the first scheduling method may be a granular scheduling method combined with an EDA scheduling method , correspondingly, the second scheduling mode is the EDA scheduling mode.

[0144] figure 2 It is a schematic diagram of time slots of the method for scheduling uplink information according to Embodiment 2 of the present invention, the first scheduling mode is a granular scheduling mode, and the second scheduling mode is a non-granular scheduling mode. in, figure 2 Only the first scheduling method is the granular scheduling method combined with the DA scheduling method,...

Embodiment 3

[0168] In Embodiment 3 of the present invention, both the first scheduling mode and the second scheduling mode adopt a granular scheduling mode. Specifically, the first scheduling method may be a granular scheduling method combined with the DA scheduling method, or the first scheduling method may be a granular scheduling method combined with the EDA scheduling method, and correspondingly, the second scheduling method may be combined with the DA scheduling method. A granular scheduling method combined with a scheduling method, or a granular scheduling method combined with an EDA scheduling method.

[0169] image 3 It is a schematic diagram of time slots of the method for scheduling uplink information in Embodiment 3 of the present invention. image 3 Only the first scheduling method and the second scheduling method are granular scheduling methods combined with the DA scheduling method as an example for illustration.

[0170] like image 3 As shown, the method for scheduling...

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Abstract

Provided are a method and a network side device for scheduling uplink information. The network side device configures a first training sequence for a first terminal and configures a second training sequence for a second terminal, the first training sequence and the second training sequence being different; and schedules the first terminal in a first scheduling manner, and schedules the second terminal in a second scheduling manner, so that the first terminal and the second terminal respectively uses the first training sequence and the second training sequence to send uplink information on the same uplink packet data channel (PDCH) in the same at least one block period.

Description

technical field [0001] The embodiments of the present invention relate to mobile communication technologies, and in particular to a method for scheduling uplink information and network side equipment. Background technique [0002] In General Packet Radio Service (GPRS for short) and Enhanced GPRS (EGPRS for short) systems, each time slot can carry a Packet Data Channel (PDCH for short), and a PDCH can be used by multiple A terminal is time-division-shared, and a terminal can also be assigned multiple PDCHs. In addition, GPRS introduces the concept of a radio block: a burst with the same time slot number on four consecutive TDMA frames is called a radio block. The wireless block is the basic unit of GPRS for data transmission. Data transmission in GPRS is accomplished by establishing a Temporary Block Flow (TBF for short). For example, data generated by clicking a link on a web page can be transmitted by establishing a temporary block flow. The downlink TBF is used for the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04
CPCH04L25/0226
Inventor 罗超陈亮房明张凡
Owner HUAWEI TECH CO LTD
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