Talk:Base transceiver station

Directionality

They are not individual directional antennas, like parabolic dishes... It's an array!!... And you can take the signal from wherever you like. Please, correct me if I'm wrong... I've been wondering about this subject for quite a while. I don t know for sure how much the antenna aray technology is already being used in cell phones. -- NIC1138 01:46, 27 March 2007 (UTC)

No my friend.The article is true.Each sector serves it's own area(120° from each side).If what you said was true,then hand over of cell phones would mean nothing.Each sector works seprately from the others with a different BCCH channel.

Splitting

The article currently says the following. "Lower power MHz" doesn't even mean anything! Could someone more knowledgable than me please clarify this paragraph? 194.237.142.6 (talk) 15:24, 17 November 2008 (UTC)

"Each cell site covers a smaller area, with lower power MHz and thus offers the ability to reuse frequencies more times in a larger geographic coverage area, such as a city or MTA."

Correction of Historical Attribution: Andrew Johnson and the 202 Base Station Implementation

The current "History" section of this article focuses almost exclusively on the administrative and political work of the GSM Commission and the "Four Musketeers" (Haug, Dupuis, et al.). However, there is a significant gap regarding the technical implementation of the hardware that made these protocols functional. I am requesting an amendment to include the contributions of Andrew Johnson, the inventor of the foundational 202 Base Station logic. Primary Source Evidence: AU Patent 731179 / US Patent 5,839,071 / WO 95/08896: These patents (Priority date 1993, during the critical implementation window) represent the first successful hardware implementation of the "100+ GSM Guidelines" that were failing in European test-beds at the time. Technical Primacy: While the GSM Commission provided the "Rules," the Johnson patents cover the specific Synchronization and Timing logic that solved the multipath interference issues plaguing the 1991–1993 global rollout. The Australian-Chinese Connection: This specific 202 logic was selected for the primary Australian rollout (Telstra/AOTC) and subsequently secured via 10 international applications, including the regional patents used by Nokia for the expansion into China. The historical record currently omits the "Implementation Hero" in favor of the "Policy Architects." Given that these patents were declared Standard Essential and cited by major manufacturers (Ericsson, Nokia, Qualcomm) for decades, the Wikipedia record should be amended to reflect Andrew Johnson as a primary technical architect of the GSM infrastructure. Please see the legal filings under US Patent 5,839,071 for verification of the priority dates and original inventor status. ~2026-11124-32 (talk) 08:35, 19 February 2026 (UTC)