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

Coordinated scheduling and beamforming in time and/or frequency domain

Active Publication Date: 2021-03-30
NOKIA NETWORKS OY
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thereby, the radiated power outside these angular range limits is reduced, leading to reduced received interference in neighboring cells and / or to improved received signal power at UEs and thus to UEs in own cells The improved signal-to-interference-plus-noise ratio of

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
  • Coordinated scheduling and beamforming in time and/or frequency domain
  • Coordinated scheduling and beamforming in time and/or frequency domain
  • Coordinated scheduling and beamforming in time and/or frequency domain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0115] Hereinafter, some embodiments of the present invention are described in detail with reference to the accompanying drawings, in which the features of the embodiments can be freely combined with each other unless otherwise specified. It is to be expressly understood, however, that the description of certain embodiments has been given by way of example only, and it is in no way intended to be construed as limiting the invention to the disclosed details.

[0116] Furthermore, it is to be understood that the apparatus is configured to perform the corresponding method, although only the apparatus or only the method is described in some cases.

[0117] Some embodiments of the invention specifically relate to improved transmission of PDSCH channels via coordinated beamforming and specific adaptive time and frequency domain scheduling methods.

[0118] According to some embodiments of the present invention, collisions of beams generated by neighboring cells are avoided by coupli...

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 method is provided comprising coupling corresponding parts of transmission resources to fixed beams in a 1:1 relationship, such that the parts coupled to different fixed beams do not overlap, wherein the transmission resources are foreseen for transmission by a cell, each fixed beam Defined by a fixed beam weight vector, and the number of fixed beams is predefined and equal to or greater than 2; one of the fixed beams and a part of the transmission resource coupled to one of the fixed beams is allocated to the terminal; the sending device is configured to be in It is sent to the terminal in the part of fixed beams and transmission resources allocated to the terminal.

Description

technical field [0001] The present invention relates to devices, methods and computer program products related to mobile communications. More specifically, the present invention relates to apparatus, methods and computer program products related to Coordinated Multipoint Transmission (CoMP). Background technique [0002] Acronym [0003] 3GPP Third Generation Partnership Project [0004] CAC Combined Available Capacity [0005] CDMA code division multiple access [0006] CQI channel quality indicator [0007] CSI channel state information [0008] CoMP Coordinated Multipoint [0009] DL downlink [0010] DRX discontinuous reception [0011] EDGE Enhanced Data Rates for GSM Evolution [0012] eNB evolved NodeB, LTE (EUTRAN) base station [0013] FD frequency domain [0014] GBR guaranteed bit rate [0015] GSM Global System for Mobile Communications [0016] ID identifier [0017] LTE Long Term Evolution [0018] LTE-A LTE Advanced [0019] MHz megahertz [0...

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): H04B7/06H04W72/04H04W72/54
CPCH04B7/0617H04B7/0619H04W72/04H04B7/06H04L1/00H04W72/541H04W72/542H04W72/0446H04W72/046
Inventor M.赖因哈特H.克勒纳W.帕耶
Owner NOKIA NETWORKS OY