October 2022

Comparisons of international travel insurance packages in Malaysia 2022

Recently, I needed to buy travel insurance in order to apply for a residence visa for one of the European countries. I literally collected quotation from ALL insurance companies who offered travel insurance! Honestly it was time consuming to collect it and i hope with this article, you wont have to do the same as i did.

I was looking for a travel insurance with a duration of 6 months, cover the costs totaling at least EUR 30 000, cover the costs of both emergency and other medical care, as well as hospitalization, dental care and possible repatriation for medical reasons and covers all European countries. From these criteria, here are the quoted price from various insurance companies :-

CompaniesPriceRemarks
Tune ProtectRM571.50seems like it doesn’t cover repatriation
PIAMno facilities to provide online quotation and i lazy to call them
AIGRM3020.00
AllianzRM1820.00
Berjaya SompoRM254.50total cover is rm150k for 3 months max
AXARM493.75
EtiqaRM433.00duration is 2 months
Great EasternRM370.00duration is 2 months
RHBRM751.75
CHUBBsomehow the online quotation doesn’t work
ZurichRM570.00
Tokio MarineRM580.75
MSIGsomehow the online quotation doesn’t work
KurniaRM759.00

I ended up shortlisting Zurich and Tokio Marine since their prices look affordable. Finally i chose Zurich because I can change the start/end date for the policy. I hope this article helps.

Running a full end-to-end LTE network on a single computer with srsRAN

Here is the installation guide for deploying complete LTE network (UE, eNodeB, EPC) in a single computer. ZeroMQ is used for the communication bettween the network elements. The whole LTE network can be simulated without using physical UE, sim card and SDR card.

Computer specification
CPU – Intel Core i5-8400
Memory – 16GB RAM
OS – Ubuntu 20.04

Step 1 – install UHD
sudo add-apt-repository ppa:ettusresearch/uhd
sudo apt-get update
sudo apt-get install libuhd-dev uhd-host

Step 2 – install PCSC
//dependencies for pcsc
sudo apt-get install -y autoconf-archive
sudo apt-get install libtool
sudo apt-get install flex
sudo apt-get install libsystemd-dev
sudo apt-get install libudev-dev

//install pcsc
git clone https://salsa.debian.org/rousseau/PCSC.git
cd PCSC
./bootstrap
./configure
make
sudo make install

Step 3 – install soapySDR
//dependencies for soapySDR
sudo apt-get install cmake g++ libpython3-dev python3-numpy swig
sudo apt-get install cmake g++ libpython2-dev python-numpy swig
sudo apt-get install python3-dbg

//install luajit
git clone https://luajit.org/git/luajit.git
make
sudo make install PREFIX=/usr
edit /home/budakgigibesi/SoapySDR/build/CMakeCache.txt, change the /usr/bin/luajit to /usr/bin/luajit-2.1.0-beta3

//install luaUnit
git clone https://github.com/bluebird75/luaunit.git
copy luaunit.lua to /usr/local/share/lua/5.1/
sudo apt-get install -y lua-ldoc
sudo apt-get install doxygen
sudo apt install graphviz

//install soapySDR
git clone https://github.com/pothosware/SoapySDR.git
cd SoapySDR
mkdir build
cd build
cmake ..
make -j4
sudo make install
sudo ldconfig #needed on debian systems
SoapySDRUtil –info

Step 4 – install srsGUI
//dependencies for srsgui
sudo apt-get install libboost-system-dev libboost-test-dev libboost-thread-dev libqwt-qt5-dev qtbase5-dev

//install srsGUI
git clone https://github.com/srsLTE/srsGUI.git
cd srsgui
mkdir build
cd build
cmake ../
make
sudo make install
make test

Step 5 – install zeroMQ
//install zeroMQ core engine
git clone https://github.com/zeromq/libzmq.git
cd libzmq
./autogen.sh
./configure
make
sudo make install
sudo ldconfig

//install High-level C binding for zeroMQ
git clone https://github.com/zeromq/czmq.git
cd czmq
./autogen.sh
./configure
make
sudo make install
sudo ldconfig

Step 5 – install srsRAN
//dependencies for srsRAN
sudo apt-get install build-essential cmake libfftw3-dev libmbedtls-dev libboost-program-options-dev libconfig++-dev libsctp-dev
sudo apt install libdw-dev
sudo apt install libdwarf-dev
sudo apt install binutils-dev #for libbfd
sudo apt install python3-jinja2 #need to install this if not nas integrity check will fail

//install srsRAN
git clone https://github.com/srsRAN/srsRAN.git
cd srsRAN
mkdir build
cd build
cmake ../
make
make test
sudo make install

//generate configuration files
srsran_install_configs.sh user

Step 6 – Run the network
//creating a new network namespace called “ue1” for the (first) UE:
sudo ip netns add ue1
sudo ip netns list

//run the epc
sudo srsepc –pcap.enable=true

//run the enb
sudo srsenb –rf.device_name=zmq –rf.device_args=”fail_on_disconnect=true,tx_port=tcp://*:2000,rx_port=tcp://localhost:2001,id=enb,base_srate=23.04e6″

//run ue
sudo srsue –rf.device_name=zmq –rf.device_args=”tx_port=tcp://*:2001,rx_port=tcp://localhost:2000,id=ue,base_srate=23.04e6″ –gw.netns=ue1

Step 7 – Ping
//ping UE from EPC
ping 172.16.0.2

//ping EPC from UE
sudo ip netns exec ue1 ping 172.16.0.1

Ping test results

References
https://docs.srsran.com/en/latest/general/source/1_installation.html
https://www.sharetechnote.com/html/SDR_srsLTE_Build.bak
https://github.com/bluebird75/luaunit/tree/LUAUNIT_V3_2_1
https://github.com/bluebird75/luaunit
https://luajit.org/install.html
https://github.com/pothosware/SoapySDR/wiki/BuildGuide
https://github.com/pothosware/SoapySDR/wiki
https://github.com/pothosware/SoapySDR/issues/334 #no module issue in soapySDR make test