Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for controlling information sending and communication equipment

A control method and information sending technology, applied in wireless communication, using return channel for error prevention/detection, digital transmission system, etc., can solve problems such as high data transmission rate, processing scheme needs to be improved, waste of resources, etc.

Active Publication Date: 2013-08-07
DATANG MOBILE COMM EQUIP CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] For the cell reselection link of the terminal, the change of data transmission technology will make the waste of resources more serious
For example, in the process of terminal cell reselection, if the network side sends downlink data based on HSDPA, due to the high data transmission rate, while the data is lost, the resources occupied by sending downlink data are wasted, which is particularly serious.
[0011] Therefore, in the prior art, when it comes to the cell reselection process of the terminal, the processing scheme of the information sent by the network side needs to be improved

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for controlling information sending and communication equipment
  • Method for controlling information sending and communication equipment
  • Method for controlling information sending and communication equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0103] In the first embodiment, the terminal sends the cell reselection instruction through physical layer signaling, the information exchange mode between the network side and the terminal is the confirmation mode, and the terminal decides whether to send the cell reselection instruction to the network side.

[0104] see figure 1 , figure 1 It is a flow chart of sending control information in Embodiment 1 of the present invention, and the process may include the following steps:

[0105] Step 101, the terminal determines that cell reselection is required.

[0106] When the terminal detects that the PCCPCH RSCP of the neighboring cell is higher than the PCCPCH RSCP of the serving cell by a preset threshold within the preset time period, the terminal determines that cell reselection is required based on the existing cell reselection criteria.

[0107] Step 102, the terminal judges whether to send a cell reselection instruction to the network side, and if it is determined to s...

Embodiment 2

[0155] In the second embodiment, the terminal sends a cell reselection instruction to the network side through message signaling; the interaction mode between the network side and the terminal is a non-confirmation mode. In the second embodiment, the terminal does not judge whether to send the cell reselection instruction, but directly sends the cell reselection instruction.

[0156] see figure 2 , figure 2 It is a flow chart of sending control information in Embodiment 2 of the present invention, and the process may include the following steps:

[0157] Step 201, the terminal determines that cell reselection is required.

[0158] For the specific implementation of step 201, reference may be made to the above step 101, which will not be repeated here.

[0159] Step 202, the terminal requests the network side for resources required for sending the cell reselection indication, and sends the cell reselection indication to the network side through RRC layer message signaling....

Embodiment 3

[0177] Based on the above solution, the present invention also provides a terminal, see image 3 , image 3 It is a schematic structural diagram of an example of the terminal, and the terminal may include: an indication sending unit 301, configured to send a cell reselection indication indicating that the terminal needs to perform cell reselection to the network side.

[0178] The terminal may further include a response receiving unit 302, configured to receive a response from the network side indicating that the network side has successfully received the cell reselection instruction after the instruction sending unit 301 sends the cell reselection instruction.

[0179] Subsequently, after instructing the sending unit to send the cell reselection instruction to the network side, or after the response receiving unit receives a response from the network side indicating that the cell reselection instruction has been successfully received, the terminal can further perform a cell r...

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

No PUM Login to View More

Abstract

A control method, terminal, base station and radio network controller for sending information, the method includes: A. a terminal sends cell reselection indication that indicates the terminal need to carry on the cell reselection to network side; B. after receiving the cell reselection indication, before the terminal entering a target cell, the network side suspends sending down information to the terminal, so that the network side can aware of that the terminal needs to carry on the cell reselection in time, thereby stop sending down information to terminal.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method for controlling information transmission and a communication device. Background technique [0002] Terminals in non-idle modes such as cell forward access channel (CELL_FACH) or cell paging channel (CELL_PCH) usually measure the received code power of the primary common control physical channel (PCCPCH) of the serving cell and neighboring cells in real time Level (RSCP), if the measurement result satisfies the cell reselection criteria, the terminal side will perform cell reselection autonomously. The cell reselection criterion is, for example, that the RSCP of the PCCPCH of the adjacent cell is higher than the RSCP of the PCCPCH of the serving cell within a preset period of time. [0003] Since it is difficult for the terminal to receive and process information such as downlink data or signaling issued by the network side during the period from the initiat...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/10H04W36/08H04W74/08H04W76/06H04L1/18H04L1/00
CPCH04W36/02
Inventor 李晓卡张英
Owner DATANG MOBILE COMM EQUIP CO LTD