Östersund concentrated to the shopping and pedestrian street Prästgatan where large local shopping malls such as "Kärnan" and "Mittpunkten" along with department stores such as Åhléns are located. Large clothing companies such as H&M, Lindex and smaller like WESC, approximately 50 restaurants, shoe stores, sporting goods retailers like Stadium and Intersport, several supermarkets (Östersund has rather few convenience stores), etc. Storgatan, the street that runs parallel with Prästgatan is also lined with shops, restaurants and coffeehouses. Unlike Prästgatan this street is not a pedestrian street. Östersund is the city in Sweden with the most square metres of window display per capita.
ATSC-M/H Groups per an M/H Frame for a Parade ranges from 5 to 40 with a step of 5. The data of a Parade are channel coded and distributed by an interleaver during an M/H Frame. Mobile Data are protected by an additional FEC, as Interleaving and Convolutional codes. To improve the reception in the receiver, training sequences are introduced into the ATSC-M/H signal to allow channel estimation on the receiver side. Time slicing is a technique used by ATSC-M/H to provide power savings on receivers. It is based on the time-multiplexed transmission of different services. ATSC-M/H combines multiple error protection