BT/EE Ericsson 5G Masts

Introduction

In January 2020, the National Cyber Security Centre (NCSC) issued new guidance restricting Huawei's ongoing involvement in UK Mobile Networks. As BT/EE's 2/4G RAN is approximately 2/3 Huawei, the telecoms group required a RAN vendor strategy rethink. In July, further policy was advised which gave a stop purchase date for Huawei 5G equipment and an outright removal date requirement. Curiously, Belfast is the first area to get BT/EE's new RAN vendor - Ericsson.

BT/EE Ericsson 4G+5G sites

Site 1

EE (BT) Ericsson 4G and 5G site in Belfast with Ericsson ERS 8823 (5G 8T8R), 4415 (2600MHz 4T4R capable but 2T on field testing), 4480 (L18+L21 4T4R)

EE (BT) Ericsson 4G and 5G site in Belfast with Ericsson ERS 8823 (5G N78 8T8R), 4415 (2600MHz 4T4R capable but 2T on field testing), 4480 (L18+L21 4T4R) feeding the left Huawei AOC antenna. The right antenna carries EE 2G, 3G and 3's services.

EN-DC 5G field test performance on the BT/EE Ericsson 5G site.

EN-DC 5G field test performance on the BT/EE Ericsson 5G site.

4G field test performance on the BT/EE Ericsson 5G site.

4G field test performance on the BT/EE Ericsson 5G site.

Site 2

Another BT/EE Ericsson 4G+5G site

Another BT/EE Ericsson 4G+5G site