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

Method and apparatus for obtaining reliable e-dch reception for scheduling information transmission

A technology of E-DCH and scheduling information, applied in wireless communication, network topology, power management, etc., can solve problems such as unbalanced uplink and unreachable SI messages

Active Publication Date: 2019-05-14
AVAGO TECH INT SALES PTE LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, SI messages may fail to reach the serving E-DCH cell, at least in part due to uplink imbalance in the SHO region

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 and apparatus for obtaining reliable e-dch reception for scheduling information transmission
  • Method and apparatus for obtaining reliable e-dch reception for scheduling information transmission
  • Method and apparatus for obtaining reliable e-dch reception for scheduling information transmission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0058] Some embodiments of the invention now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. Indeed, various embodiments of the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal Require. As used herein, the terms "data," "content," "information," and similar terms are used interchangeably to refer to information capable of being transmitted, received, and / or stored in accordance with embodiments of the present invention. data. Likewise, as used herein, the terms "active macro cell", "active base station" and "active Node B" are used interchangeably to refer to a base station of a cellular network to which a UE is currently connected via a wireless connection to the base station. Similarly, the terms "data...

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

According to an exemplary embodiment of the present invention, there is disclosed a method for obtaining an enhanced transmission format combination (E-TFC) for transmitting scheduling information (SI) in a soft switching (SHO) in a heterogeneous network (HetNet) to an enhanced data channel (E-DCH) cell in the service. The method comprises receiving the E-TFC selected power fallback (ESPB) value from the active macro cell, the active macro cell is the service E-DCH cell; If the transmitted MAC-e / i data PDU is multiplexed with the SI, the indicated power based on the service license minus the received ESPB value and a set of E-TFC power offset values received from the active macro cell to determine the E-TFC; Otherwise, the E-TFC is determined based on the indicated power and the set of E-TFC power offset values licensed by the service; And the indicated power licensed using the service and based on the selected enhanced dedicated channel of the E-TFC, the MAC-e / i PDU is transmitted to the active macro cell.

Description

technical field [0001] Example embodiments of the present invention relate generally to wireless communications and, more particularly, to obtaining reliable Enhanced Data Channel (E-DCH) reception for Scheduling Information (SI) transmission in Heterogeneous Network (HetNet) scenarios. Background technique [0002] Recently, heterogeneous network deployments, in which low-power nodes of picocells are placed throughout macrocells, have gained significant attention from cellular network operators as a means of improving system performance in terms of both coverage and capacity . Co-channel heterogeneous network deployment is being studied by 3GPP. In co-channel heterogeneous network deployment, low-power nodes use the same carrier frequency as an active macro cell. The introduction of low-power nodes into active macrocells in co-channel deployments presents some challenges regarding the reliability of control channels, especially the High-Speed ​​Dedicated Physical Control C...

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): H04W72/08H04W72/04H04W72/54
CPCH04W84/045H04W52/146H04W52/244H04W52/286H04W52/367H04W72/20H04W36/00692H04W36/0005H04W52/50H04W36/0016
Inventor 陈滔A·莱蒂C·卡伦德M·朗皮南
Owner AVAGO TECH INT SALES PTE LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com