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

Transceiver device and mobile station

A transceiver and receiver technology, applied in transmission systems, electrical components, etc.

Inactive Publication Date: 2016-12-14
AVAGO TECH INT SALES PTE LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Of all the blockers a receiver has to deal with, those located at the frequency of the receiver's spurious response can be the most problematic

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
  • Transceiver device and mobile station
  • Transceiver device and mobile station
  • Transceiver device and mobile station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033]Whereas the invention is described hereinafter more particularly in the context of a carrier aggregation mechanism, the same principles apply more generally in the context of a transceiver device where two communication modes coexist, where degradation is expected in one of the communication modes. Frequency of sensitivity of the receiver portion of the transceiver device. Such expected desensitization frequencies can be related to the carrier frequency used by the transmitter part of the transceiver device and a predefined frequency known to desensitize the receiver part of the transceiver device (such as spurs of the receiver part of the transceiver device). Response frequency) related to the harmonic relationship between. This expected desensitization frequency may also be related to the blocker located at said predefined frequency.

[0034] figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 with Figure 8 Several embodiments of a front-end architecture of ...

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 transceiver device comprising: a transmitter part, a receiver part and a multi-throw switch, the transceiver device is adapted to operate in a first communication mode and a second communication mode, the second communication mode being the same as the first The communication modes differ in that the first frequency desensitizing the receiver part of the transceiver device is expected to be present in the second communication mode. The multi-throw switch is configured such that the pole is connected to the first throw in the first communication mode and connected to the second throw in the second communication mode. The transceiver device further comprises: wave multiplexing-demultiplexing means connected to the first throw of the multi-throw switch; a first piece of hardware connected to the second throw of the multi-throw switch on one side and connected to Interface to wave multiplexing-demultiplexing means dedicated to high-band signals or low-band signals, wherein said first piece of hardware is adapted to bypass wave multiplexing-demultiplexing means in a first communication mode And the first frequency is limited in the second communication mode.

Description

technical field [0001] The present invention generally relates to a transceiver arrangement comprising a transmitter section, a receiver section and a multiplethrow switch, the transceiver arrangement being adapted to operate in a first communication mode and a second communication mode, This second communication mode differs from the first communication mode in that a frequency desensitizing the receiver portion of the transceiver device is expected to exist in the second communication mode. Background technique [0002] In wireless telecommunications systems, some transceiver devices are capable of transmitting and receiving signals simultaneously using a single antenna. A duplexer is implemented to perform isolation between the receiver part and the transmitter part of the transceiver device, while allowing the receiver part and the transmitter part to share a common antenna. [0003] Figure 1 schematically represents the state of the art front-end architecture of a tran...

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
IPC IPC(8): H04B1/00H04B1/10H04B1/525
CPCH04B1/006H04B1/109H04B1/525H04B1/401H04B1/44H04B1/52
Inventor 皮埃尔·博丹拉尔比·阿祖格
Owner AVAGO TECH INT SALES PTE LTD