Enhanced gsm cell capture

A technology of received signal strength and frequency band, applied in the field of communication systems

Inactive Publication Date: 2019-02-22
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These processes can take a considerable amount of time before users can place phone calls

Method used

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  • Enhanced gsm cell capture
  • Enhanced gsm cell capture
  • Enhanced gsm cell capture

Examples

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Embodiment Construction

[0030] figure 1 A wireless communication system 100 is shown with multiple wireless devices in accordance with some embodiments. Wireless communication systems 100 have been widely deployed to provide various types of communication content such as voice, data, and so on. The wireless device may be a base station 102 or a wireless communication device 104 . The wireless communication device 104 may be configured to implement enhanced GSM cell acquisition. For example, the wireless communication device 104 may be configured to rapidly search across multiple radio access technologies (RATs) and / or multiple frequency bands for serving cells.

[0031] A base station 102 is a station that communicates with one or more wireless communication devices 104 . Base station 102 may also be referred to as and includes an access point, base transceiver station (BTS), broadcast transmitter, Node B, evolved Node B, etc. , evolved Node B, and so on, some or all of the functions. The term "...

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Abstract

Embodiments of the present invention include devices, systems and methods for preventing dropped calls. For example, methods for wireless communication are described. The wireless communication device begins to capture. Using a wideband receiver, a scan is performed for the absolute radio frequency channel numbers of the supported frequency bands. Identify the absolute radio frequency channel number that includes the frequency correction channel. The synchronization channel is decoded using data corresponding to the identified one or more frequency correction channels. Furthermore, other aspects, embodiments and features are claimed and described.

Description

[0001] Related applications and priority claims [0002] This application is related to, and claims priority from, U.S. Provisional Patent Application Serial No. 61 / 822,751, filed May 13, 2013, for "ENHANCED GSM CELL ACQUISITION," and is hereby incorporated by reference as if It is exactly as described hereinafter, and for all appropriate purposes. technical field [0003] In general, the techniques discussed below relate to communication systems, and in particular, the techniques discussed below relate to systems and methods for enhanced Global System for Mobile Communications (GSM) cell acquisition. The improved acquisition time enables and provides efficient utilization of limited power resources. Background technique [0004] Wireless communication systems have become an important means used by many people in the world to achieve communication. A wireless communication system may provide communication for multiple wireless communication devices, each of which may be se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/16H04W88/06
CPCH04W48/16H04W88/06H04W72/0453
Inventor Z-Z·于B·詹波拉特A·库马尔
Owner QUALCOMM INC
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