telecommunication

Android: register new PhoneAccount for telecom

和自甴很熟 提交于 2019-12-22 03:40:50
问题 I'm trying to make a new PhoneAccount to use my implementation of ConnectionService. In the documentation it says I need to register a new PhoneAccount with TelecomManager and then select it in my phone-app's settings. Here's my code: TelecomManager telecomManager = (TelecomManager) getSystemService(Context.TELECOM_SERVICE); ComponentName componentName = newComponentName("se.example.connectionservicestandalonetest", "se.example.connectionservicestandalonetest.MyConnectionService");

Hexagonal grid representing a cellular network as used in mobile communication systems

谁说胖子不能爱 提交于 2019-12-12 09:56:40
问题 I am relatively new to Matlab and I want to generate a hexagonal grid that represents a cellular network where each hexagon has a specific behaviour. My question is how does one go from a square grid to hex grid (transfer matrix)?. This is what I have so far. [X,Y] = meshgrid(0:60); figure(1), plot(X,Y,'b') hold on, plot(Y,X,'b') axis square 回答1: A few years ago I wrote some code to do just that: %// Define input data: close all clear all M_max = 14; %// number of cells in vertical direction

Wireshark tcap dissector inside my program

泪湿孤枕 提交于 2019-12-11 11:33:43
问题 I'm working on SS7 project and reached a point where I need to create my tcap dissector/parser, So I was wondering to using wireshark dev files inside my source. Is that possible? if yes? how can I do it? is there any tutorial available? 回答1: http://www.tcpdump.org/ has all needed information. You'll need to use libpcap as described here: http://www.tcpdump.org/pcap3_man.html I guess pcap_open_offline is a good start, you can then use the related functions to get the structured data contained

Open source easy-to-customize call center solution?

不问归期 提交于 2019-12-06 16:26:04
问题 Note: A have asked this question at the Superuser community first, but since it involves a lot of software-building-related topics I decided to move it here. I need to provide a simple call-center solution to a small local business. They have a local 6-digit land line number. They accept calls locally, i.e. nobody calls them from another cities. The problem is that they started to lose customers, because with a certain amount of calls every day it has become impossible to reach the local

Hexagonal grid representing a cellular network as used in mobile communication systems

大兔子大兔子 提交于 2019-12-06 11:12:19
I am relatively new to Matlab and I want to generate a hexagonal grid that represents a cellular network where each hexagon has a specific behaviour. My question is how does one go from a square grid to hex grid (transfer matrix)?. This is what I have so far. [X,Y] = meshgrid(0:60); figure(1), plot(X,Y,'b') hold on, plot(Y,X,'b') axis square A few years ago I wrote some code to do just that: %// Define input data: close all clear all M_max = 14; %// number of cells in vertical direction N_max = 10; %// number of cells in horizontal direction trans = 1; %// hexagon orientation (0 or 1) %// Do

Open source easy-to-customize call center solution?

假如想象 提交于 2019-12-04 22:06:46
Note: A have asked this question at the Superuser community first , but since it involves a lot of software-building-related topics I decided to move it here. I need to provide a simple call-center solution to a small local business. They have a local 6-digit land line number. They accept calls locally, i.e. nobody calls them from another cities. The problem is that they started to lose customers, because with a certain amount of calls every day it has become impossible to reach the local phone number (it is always busy). So, there is a call center solution needed. I assume that I can somehow

Answer incoming call using android.telecom and InCallService

折月煮酒 提交于 2019-11-26 20:56:32
Since API 21, Google has been adding features to android.telecom in general, especially by implementing more members of TelecomManager and the addition of InCallService . This last one is is supposed to allow non-system, 3rd-party apps to provide and replace the functionality of the system Calls app in-call screen - the Window that pops up and allows action on EXTRA_STATE_OFFHOOK or EXTRA_STATE_RINGING broadcasts (i.e. incoming and outgoing phone calls). Currently, only this screen has full control of ringing and active calls and associated system callbacks with fine-grained information, by

Answer incoming call using android.telecom and InCallService

我只是一个虾纸丫 提交于 2019-11-26 07:45:22
问题 Since API 21, Google has been adding features to android.telecom in general, especially by implementing more members of TelecomManager and the addition of InCallService. This last one is is supposed to allow non-system, 3rd-party apps to provide and replace the functionality of the system Calls app in-call screen - the Window that pops up and allows action on EXTRA_STATE_OFFHOOK or EXTRA_STATE_RINGING broadcasts (i.e. incoming and outgoing phone calls). Currently, only this screen has full