Bluetooth lets computers connect to peripherals, handhelds, cell phones and other portable devices without the use of cables. It differs from 802.11b, or Wi-Fi, which is a wireless technology for linking PCs into a network.
That users can't roam seamlessly between hot spots is a huge obstacle to the widespread adoption of mobile computing, one that stands between Intel and billions in unrealised revenue in the chips that power wireless computers.
More manufacturers are adding networking connectivity to their products, allowing electronics devices such as televisions or stereos to link to PCs via Ethernet or wireless. Also aiding in the growth of the home networking market is the increasing...
All the UK's mobile operators are working on PC cards that provide a simple 3G connection and others that combine GPRS, 3G and even wireless LAN connectivity, though notebook PCs increasingly come with integrated Wi-Fi.
For example, Wi-Fi has a good range and throughput and can be used in most wireless networking situations, but it can consume a significant amount of battery life in portable devices. Speaking as part of a panel of industry experts at the Wireless...
IP to the cell tower lowers costs in mobile networks, and IP to the end device allows greater mobility of connection over an increasing array of network technologies - wi-fi, WiMax or cellular. Its history dates from the interconnecting of four...