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Manage packet service calls within a mobile communication network

A mobile communication and service base station technology, applied in the field of packet service calls, can solve problems such as network dropped user equipment, dropped calls, etc.

Active Publication Date: 2018-05-11
APPLE INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a mobile communication user equipment is located in an area where radio frequency (RF) coverage from the serving base station system is relatively weak, it is more likely that an ongoing CS call will experience network drop due to uplink loss or due to downlink User equipment drops due to loss

Method used

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  • Manage packet service calls within a mobile communication network
  • Manage packet service calls within a mobile communication network
  • Manage packet service calls within a mobile communication network

Examples

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Embodiment Construction

[0013] Several embodiments of the present invention will now be explained with reference to the drawings. Although numerous details are set forth, it is understood that some embodiments of the invention may be practiced without these details. In other instances, well-known circuits, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

[0014] figure 1 is a block diagram of a mobile terrestrial communication network showing PS calls and CS calls. The mobile terrestrial communication network comprises a mobile station 2 in which an embodiment of the invention is implemented. The mobile station 2 is also referred to as mobile communication user equipment or mobile telephone device. The device is a consumer electronic unit, usually purchased by a user, who may also be a subscriber to a mobile communication service delivered via a network. Examples include cellular phones, smart phones, tablet computers, and lap...

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Abstract

While a circuit service, CS, call is in progress, a request for a packet service, PS, call is received from a background task that is running in the mobile communications user equipment. In response to receiving the request, several air interface parameters that relate to the in-progress CS call are evaluated, in order to decide whether or not to block the PS call based on the evaluation. Other embodiments are also described and claimed.

Description

technical field [0001] The present disclosure relates to mobile communication networks, and more particularly to managing packet service calls within a mobile communication network. Background technique [0002] Mobile terrestrial communication networks can now provide both packet and circuit services to users of mobile devices, such as cellular telephones or smartphones. Circuit services enable users of smartphones to engage in delay-sensitive multimedia communications, such as live spoken-language conversations, via voice or video calls with remote users. This is called a Circuit Services (CS) call. At the same time, the smartphone can engage in a data session with the remote server to eg download a webpage or upload its geo-location data, as enabled by a Packet Service (PS) call. Simultaneous PS and CS calls will occur more frequently as mobile communication network providers are willing to provide more services to their subscribers. When a mobile communication user eq...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/04H04W24/08
CPCH04W4/16H04W88/06H04W76/16H04W4/20H04W88/02H04W76/10H04W48/16
Inventor S·巴拉萨博拉曼尼安
Owner APPLE INC