ArpaWare의 Reza Toghraee님이 보내온 기고글입니다. Reza Toghraee Technical Manager (CCIE, Cloud, SDN, Netwrok, Security Expert) at ArpaWare 오픈 네트워킹, 화이트 박스 스위치 - 이제는 현실이다. 베어 메탈 또는 화이트 박스 스위치라는 용어를 들어 보았을 것이다. 그리고 기업의 IT 분야에서 적용될 수 있는 저가형 스위치인가 보다하고 가볍게 듣고 넘겼을 것이다. 베어 메탈 스위치의 효용성을 논쟁하려는 것은 아니다(이미 대세이므로). 베어 메탈 스위치를 도입하려할 때 어떤 점들을 생각해봐야 하는 지에 관해 이야기하고자 한다. * 베어 메탈 스위치 = 화이...

We are pleased to share with you all an interesting article contributed by Ejaz - Muhammad Sial who has served across 4 continents with Tier-1 service providers and vendors covering domains of Mobility, IOT, SDN and NFV. Ejaz - Muhammad Sial Technology Strategist at T-Mobile All Articles by Ejaz - Muhammad Sial...

손장우 (Harrison J. Son) 넷매니아즈 | (주)엔앰씨컨팅그룹 대표이사 son@netmanias.com 지난 9월 12일에 SK Telecom이 "SK Telecom 기지국장비, 범용 서버로 대체된다"라는 제목으로 보도자료를 냈다. 여기서, SK텔레콤은 Nokia와 함께 분당 SK텔레콤 종합기술원에서 클라우드 기반의 차세대 가상화 기지국 (SDRAN: Software-Define RAN, Virtualized RAN)을 실제 LTE 상용망에 적용하는 시험에 세계 최초로 성공했다고 선언했다. SK Telecom은 보도 자료를 통해, 다음과 같이 설명하고 있다. "이번 가상화 기지국은 기존 이동통신 기지국의 기능을 범용 IT 서버를...

We are pleased to share with you all an interesting article contributed by Anand R. Prasad who is information security leader experienced in developing successful businesses with over 20 years of proven professional track record. Anand R. Prasad Chairman of 3GPP security working group (SA3) and Chief Advanced Technologist at NEC...

We are pleased to share with you all an interesting article contributed by Reza Toghraee. Reza Toghraee Technical Manager (CCIE, Cloud, SDN, Netwrok, Security Expert) at ArpaWare All Articles by Reza Toghraee...

Ericsson의 Wireless and Wireline Networks Consultant인 Rajat Kochhar님이 보내온 기고글입니다. Rajat Kochhar Wireless and Wireline Networks Consultant at Ericsson https://in.linkedin.com/in/rajatkochhar All Articles by Rajat Kochhar (국문, 영문) 10년 전까지만 해도 시장에 Ericsson, Huawei, Siemens,...

3GPP security working group (SA3) 의장이며 NEC에 Chief Advanced Technologist인 Anand R. Prasad님이 보내온 기고글입니다. Anand R. Prasad Chairman of 3GPP security working group (SA3) and Chief Advanced Technologist at NEC This is second part of the article based on talks I have given on 5G security since last year. The first part on my thoughts regarding 5G is available here. In this part...

We are pleased to share with you all an interesting article contributed by Rajat Kochhar who is a seasoned telecom executive and strategist with around 13 years of experience in the industry. Rajat Kochhar Wireless and Wireline Networks Consultant at Ericsson https://in.linkedin.com/in/rajatkochhar...

3GPP security working group (SA3) 의장이며 NEC에 Chief Advanced Technologist인 Anand R. Prasad님이 보내온 기고글입니다. Anand R. Prasad Chairman of 3GPP security working group (SA3) and Chief Advanced Technologist at NEC This is first part of the article based on several talks I have given on 5G security since last year. In this part I present my views about 5G. On purpose I have avoide...

We are pleased to share with you all an interesting article contributed by Carlos Lopez- Lopez. Carlos Lopez- Lopez Senior Product Manager at AT&T Mobility All Articles by Carlos Lopez- Lopez How to con...

We are pleased to share with you all an interesting article contributed by Anand R. Prasad who is information security leader experienced in developing successful businesses with over 20 years of proven professional track record. Anand R. Prasad Chairman of 3GPP security working group (SA3) and Chief Advanced Technologist at NEC...

ADVA Optical Networking의 CTO인 Prayson Pate님이 보내온 기고글입니다. Prayson Pate Chief Technology Officer for Ensemble at ADVA Optical Networking SDN and NFV are driving massive changes in the telco world. But what are the biggest of these changes? And what’s not likely to change at all? Five Biggest Changes 1. Closed Appl...

For the past year or so, you have probably heard of CORD, which stands for Central Office Re-architected as a Datacenter. CORD was developed by AT&T with the aim to transform conventional Central Offices (COs) in operators' networks into something similar to data centers of cloud service providers. AT&T, having conducted POCs and demonstrations on CORD architecture at its lab since las...

We are pleased to share with you all an interesting article contributed by Anand R. Prasad who is information security leader experienced in developing successful businesses with over 20 years of proven professional track record. Anand R. Prasad Chairman of 3GPP security working group (SA3) and Chief Advanced Technologist at NEC...

We are pleased to share with you all an interesting article contributed by Prayson Pate. Prayson Pate Chief Technology Officer for Ensemble at ADVA Optical Networking All Articles by Prayson Pate How to contrib...

손장우 (Harrison J. Son) 넷매니아즈 | (주)엔앰씨컨팅그룹 대표이사 son@netmanias.com 목차 1. 개요 2. AT&T - CO내 장비들의 분해/해체 3. AT&T - 댁내 CPE 분해 해체 1. 개요 작년과 올해 CORD (Central Office Re-architected as a Datacenter)라는 용어가 자주 들린다. 글자 그대로 기존 통신사업자의 통신 장비들로만 그득한 CO(Central Office: 국사)를 구글/페이스북/아마존같은 클라우드 사업자의 데이터 센터처럼 구조와 생리를 전환하겠다는 말이다...

KT 네트워크부문 네트워크전략본부 유흥렬 부장님이, 작년 제 21차 ITU-R WP5D 회의 기고글 이후 최근 WP5D 회의에 대한 후속 기고글을 작성해주셨습니다. 올 6월 24차 ITU-R WP5D 에서는 최종적으로 13개 5G 성능 파라미터 항목이 결정되었습니다. 글을 기고해주신 유흥렬 부장님께 감사드립니다. 2015년 세계전파통신회의 (WRC-15)에서 IMT-2020 (5G)을 위한 6GHz 이상 IMT 추가 주파수 발굴이 WRC-19 의제 1.13으로 채택됨에 따라 ITU-R IMT 작업반 (WP5D)에서는 2020년까지 관련된 5G 규격 표준화와 후보 주파수 발굴 등에 필요한 작업들을 시작하였다. ■ ITU-R WP5D 23차 회의 WRC-15 이후 처음으로 개최된 ITU-...