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

Communication technique for delivering information to users experiencing high attenuation

A master information block, user equipment technology, applied in wireless communication, transmission path sub-channel allocation, transmission system and other directions, can solve the problem of not being able to control the deployment of user equipment

Inactive Publication Date: 2016-03-30
ALCATEL LUCENT SAS
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although network operators mainly control or can control the deployment of base stations, they cannot control the deployment of user equipment

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
  • Communication technique for delivering information to users experiencing high attenuation
  • Communication technique for delivering information to users experiencing high attenuation
  • Communication technique for delivering information to users experiencing high attenuation

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0058] Consider the network below. Use B to represent the system bandwidth in units of the number of PRBs:

[0059] 1) System bandwidth=5MHz or B=25 PRBs.

[0060] 2) Cell ID=60

[0061] 3) 1-bit repetition index

[0062] a. Repeat index 0: Repeat 100 times on PDSCH

[0063] b. Repeat index 1: Repeat 200 times on PDSCH

[0064] In this implementation, a 1-bit resource allocation index gives two types of resource allocations. use N PRB Indicates the number of PRBs used to carry SIBs, and the resource allocation index has the following meanings:

[0065] 1) Resource allocation index 0: N PRB = 2PRB, and between PRB with K 0 The minimum interval of PRB is distributed

[0066] 2) Resource allocation index 1: N PRB = 4PRB, and between PRB with K 1 The minimum interval of PRB is distributed

[0067] K 0 and K 1 The value of depends on the system bandwidth and can be predefined in the specification. In this example, K 0 = 10 PRBs and K 1 = 5 PRBs.

[0068] The above...

example 2

[0076] Parameters from Example 1 are reused. PBCH transmission is similar to that in figure 2 The PBCH transmission shown in , where dense periods are assumed to have C PBCH = 64 cycles of radio frames, and the PBCH dense repetition period lasts P PBCH = 6 radio frames. The repetition period P can be obtained from the repetition index PBCH , the repetition index indicates the number of repetitions used by the PBCH during the dense burst period. Using a similar method for HS-DSCHDRX, if the current SFN satisfies the following equation, dense PBCH repetition is generated:

[0077] (SFN-Cell_ID) modC PBCH PBCH

[0078] The corresponding SIB (25) repetitions will start after the end of the PBCH dense burst period. It is assumed that the UE will only read the SIB after it has successfully decoded the PBCH, so it makes sense to start the SIB after the PBCH dense burst period. The start of SIB transmission occurs if the current SFN satisfies the following equation:

[0079]...

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

Provided are a wireless telecommunication network base station method, corresponding wireless telecommunication network user equipment method, computer program products and network nodes operable to perform those methods. The base station method comprises: encoding resource allocation information relating to a location of a system information block in a master information block. The user equipment method comprises: decoding resource allocation information relating to a location of a system information block in a master information block. Aspects and embodiments described may provide an efficient method which can be used to indicate an appropriate resource allocation for the SIB for MTC UE requiring coverage extension.

Description

technical field [0001] The invention relates to a wireless communication method, a computer program product and a network node. Background technique [0002] Various wireless telecommunication systems are known. In a cellular system, radio coverage is provided for user equipment, such as mobile phones, in an area called a cell. Base stations are set up in each cell to provide wireless coverage. User equipment in each cell receives information and data from the base station and is operable to transmit information and data to the base station. [0003] The information and data sent by the base station to the user equipment takes place on radio carrier channels called downlink channels. Information and data sent by user equipment to the base station occurs on radio carrier channels called uplink channels. Although network operators mainly control or can control the deployment of base stations, they cannot control the deployment of user equipment. Deployment of user equipme...

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 Applications(China)
IPC IPC(8): H04W4/00H04L5/00H04L1/00H04L1/08
CPCH04L5/0053H04L5/0091H04L5/0073H04W72/04
Inventor 黄晟峰M·贝克
Owner ALCATEL LUCENT SAS