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

Resource allocation for enhanced uplink using an acquisition indicator channel

A technology for capture indication and extended capture indication, which is applied in wireless communication, electrical components, etc., and can solve problems such as signaling overhead and delayed data transmission

Active Publication Date: 2014-12-10
QUALCOMM INC
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, state transitions may incur signaling overhead and may also delay data transfer

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
  • Resource allocation for enhanced uplink using an acquisition indicator channel
  • Resource allocation for enhanced uplink using an acquisition indicator channel
  • Resource allocation for enhanced uplink using an acquisition indicator channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The techniques described in this disclosure may be used in various wireless communication networks, such as CDMA, TDMA, FDMA, OFDMA, SC-FDMA, and others. The terms "network" and "system" are often used interchangeably. A CDMA system may implement a radio technology such as Universal Terrestrial Radio Access (UTRA), cdma2000, and so on. UTRA includes Wideband-CDMA (WCDMA) and other variants of CDMA. cdma2000 covers IS-2000, IS-95 and IS-856 standards. A TDMA system can implement a radio technology such as Global System for Mobile Communications (GSM). The OFDMA system can implement such as Evolved UTRA (E-UTRA), Ultra Mobile Broadband (UMB), IEEE 802.20, IEEE 802.16 (WiMAX), 802.11 (Wi-Fi), Flash- and other wireless technologies. UTRA and E-UTRA are part of the Universal Mobile Telecommunications System (UMTS). 3GPP Long Term Evolution (LTE) is a new version of UMTS that uses E-UTRA. UTRA, E-UTRA, UMTS, LTE and GSM are described in documents from an organization n...

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

Techniques for supporting UE operation with enhanced uplink are described. A UE may select a first signature from a first set of signatures available for random access for enhanced uplink, generate an access preamble based on the first signature, and send the access preamble for random access while operating in an inactive state. The UE may receive an acquisition indicator (AI) for the first signature on an acquisition indicator channel (AICH) from a Node B. The UE may use a default enhanced dedicated channel (E-DCH) resource configuration for the first signature if the AI has a first predetermined value. The UE may determine an E-DCH resource configuration allocated to the UE based on an extended acquisition indicator (EAI) and a second signature if the AI has a second predetermined value. In any case, the UE may send data to the Node B using the allocated E-DCH resource configuration.

Description

[0001] Claiming Priority Based on 35 U.S.C. §119 [0002] This patent application claims U.S. Provisional Application No. 61 / 019,191, filed January 4, 2008, and U.S. Provisional Application No. Priority of 61 / 021,857, which has been assigned to the assignee of the present application, is hereby expressly incorporated by reference. technical field [0003] The present invention relates generally to communications, and more specifically, the present invention relates to techniques for allocating resources in wireless communication systems. Background technique [0004] Wireless communication systems are widely deployed to provide various communication services such as voice, video, packet data, messaging, broadcast, and so on. These systems may be multiple-access systems capable of supporting multiple users by sharing available system resources. Examples of such multiple access systems include Code Division Multiple Access (CDMA) systems, Time Division Multiple Access (TDMA)...

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): H04W74/08
CPCH04W74/002H04W74/0833H04W74/0866H04W72/04H04W72/0446
Inventor S·D·桑布瓦尼J·蒙托霍W·曾
Owner QUALCOMM INC