Abstract

Several 802.16-2004 chips have integrated UMAC processors and some 802.16e-2005 baseband chips have built-in PHY and MAC layers and UMAC layer processors. In the future, handheld devices will be a major driver behind WiMAX chip growth. The chip suppliers may use different packaging methods to integrate RF transceivers and basebands to maintain baseband chip design flexibility and meet equipment makers' demand for smaller chip sizes and an overall solution.

Because Intel dominates the market for notebook PC CPUs, the company will use this advantage to promote use of its WiMAX chips. Intel will also use its WiMAX chips to consolidate its position in the CPU market, and the company will aim its next-generation chips at the notebook PC market. Its ultimate target is to use WiMAX chips in notebook PCs as part of the Centrino standard. Moreover, because Intel has Wi-Fi chips in its portfolio, the company is likely to offer dual-mode WiMAX/Wi-Fi products.

Wavesat will also start by developing the notebook PC market, but it does not dominate in this market. Wavesat will focus on external equipment for notebook PCs such as PCMCIA cards, and as its next step will target the USB terminal market.

Because Runcom is strong in 802.16e chip technology and was the first to cooperate with Korea Telecom, its product positioning is mainly in the mobile phone market, and it supports a number of consumer electronics interfaces.