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

Facilitating a return from the second wireless network to the first wireless network after performing a circuit switched fallback procedure

A circuit switching fallback and wireless network technology, applied in wireless communication, electrical components, transmission systems, etc.

Active Publication Date: 2018-11-02
APPLE INC
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, a wireless communication device can remain "stayed" on a traditional wireless network for a period of time after terminating a voice connection, for example, to service an ongoing data connection, and the user of the wireless communication device may communicate via Correspondingly experience lower-than-expected data performance compared to slower traditional wireless networks

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
  • Facilitating a return from the second wireless network to the first wireless network after performing a circuit switched fallback procedure
  • Facilitating a return from the second wireless network to the first wireless network after performing a circuit switched fallback procedure
  • Facilitating a return from the second wireless network to the first wireless network after performing a circuit switched fallback procedure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Representative applications of methods and apparatus according to the present specification are described in this section. These examples are provided only to add context and facilitate understanding of the described embodiments. It will therefore be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail in order to avoid unnecessarily obscuring the described embodiments. Other applications are also possible, such that the following examples should not be considered limiting.

[0013] In the following detailed description, reference is made to the accompanying drawings which form a part hereof, and in which are shown by way of illustration specific embodiments according to which embodiments are described. While these embodiments have been described in sufficient detail to enable those skilled in the art to practice t...

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

The present invention provides a method and apparatus for facilitating the return of a wireless communication device from a second wireless network to a first wireless network. A method includes: a wireless communication device participating in a data transmission for an application session over a first wireless network; participating in a CSFB procedure for transitioning from the first wireless network to a second wireless network for servicing a voice connection; prior to the CSFB procedure and and / or buffer data received for the application session during; release the voice connection; suspend the request for downlink data for the application session in response to termination of the voice connection to provide a gap in the data transmission; during the gap in the data transmission Reselecting to the first wireless network; continuing the application session during the reselection using the buffered data; and resuming data transmission for the application session on the first wireless network after the reselection is complete.

Description

technical field [0001] Embodiments described herein relate generally to wireless communications, and more particularly to facilitating return from a second wireless network to a first wireless network after performing a Circuit Switched Fallback (CSFB) procedure. Background technique [0002] Cellular wireless networks using newer Radio Access Technology (RAT) systems such as Long Term Evolution as standardized by the Third Generation Partnership Project (3GPP) are being developed and deployed. (LTE) system and Long Term Evolution-Advanced (LTE-A) system. Cellular wireless networks using these newer RATs, which may be referred to as fourth generation (4G) and higher RATs, often support faster data rates and / or newer / different services than legacy RAT-based cellular wireless networks Set, the legacy RATs, such as second generation (2G) and third generation (3G) RATs, include Universal Mobile Telecommunications System (UMTS) networks and Global System for Mobile Communication...

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): H04W36/00H04W36/14
CPCH04W36/0022H04L49/15
Inventor S·肯-以巴特A·西瓦西萨姆巴瑞萨恩凌静华A·S·古朴塔
Owner APPLE INC