Regulators Liberia, the LTA has confirmed that it does not have the equipment that they say is necessary to actively monitor the quality of telecommunications networks in the country. Heads of the regulator said in hearing politicians who lack the equipment was to allow some companies in terms of their traffic and to avoid paying … Read more
Nokia has announced its fourth quarter financial results , which is preparing to sell its mobile business , and announced that its revenue fell 21 percent to EUR3.48 billion ( U.S. $ 4.7 billion ) . The company recorded a net loss for the quarter of EUR25 million ( U.S. $ 33.9 million ), compared … Read more
Telkom Kenya to appeal to the Supreme Court against a judgment below , which should make a payment of Sh3.2 billion euros ( 37 million dollars) for former employees . The problem stems from the different levels of redundancy pay offered to staff performing similar functions , which was justified by the company as being … Read more
Telecom New Zealand has won the bid to secure the last remaining block of 2×5 MHz lot of radio frequencies of 700 MHz , which was left unsold at auction last year. Telecom bid £ 83 million for the final lot , in addition to the total of 66 million for three lots in the … Read more
BlackBerry has announced plans to sell off most of its real estate holdings in Canada. In partnership with CBRE , BlackBerry has said it plans to ” give strategic mostly commercial real estate portfolio ” through a combination of sale – leaseback and asset sales vacancies. Properties to be offered for sale comprises over 3 … Read more
OTT messaging service, WhatsApp says now has over 430 million active users each month, which it the world’s largest mobile messaging platform dedicated to do. DLD conference in Germany, CEO WhatsApp, Jan Koum also revealed that network now processes approximately 50 billion messages per day. He said that statistics messaging is split around 36 billion … Read more
Here I Write about WMAN Standardization Which is universally design and fixed for all Operator. Let’s Check in Detail. WMAN Standardization is inherited from 802.16 standard family CPE: Customer Premises Equipment AAS: Adaptive Antenna System OFDM: Orthogonal Frequency Division Multiplex QAM: Quadrature Amplitude Modulation BPSK: Binary Phase Shift Keying ETSI has defined two specifications, Hiper … Read more
Here i write about basic notes of How High Speed Data Solutions in wimax. These three diagrams compare various system parameters of WLAN (WIFI), WMAN (WiMAX) and the mobile network technologies UMTS with High speed Packed Downlink Access (HSPDA). The parameters have the following meaning: Spectral efficiency: is the exploitation of the radio frequencies Spectrum … Read more
This picture shows complementary access solutions for different mobility and nomadic, or “fixed mobile“ needs Today for all kinds of applications the appropriate access technology exists The figure shows the typical access solutions for different mobility and nomadic needs For fixed network access DSL-based systems deliver broadband data rates depending only on the type of … Read more
Typically, the data rate available at the radio interface is lower than the data rate available on the network interfaces. Thus, when a certain rate data service is higher than the data rate of the LTE radio interface, this leads to buffering in the UE and the eNodeB. This buffer allows the programmer to the … Read more