Samsung Develops First Commercial LTE Modem for Mobile Phones

September 2, 2009

Samsung Electronics announced today that it has developed the first Long Term Evolution (LTE) modem that complies with the latest standards of the 3rd Generation Partnership Project (3GPP), which were released in March 2009. Utilizing Release 8 of the 3GPP, this LTE modem is a significant upgrade from the previous standard that was released in December 2008.

The modem, branded the Kalmia, supports download speed up to 100Mbps and upload speed of 50Mbps within the 20MHz frequency bandwidth. Users of a mobile device equipped with the LTE chipset can download a high-definition movie file (800MB) in one minute at speeds of 100Mbps, while simultaneously streaming four high-definition movies with no buffering.

Samsung also announced it has successfully developed a 3G baseband modem based on the Release 7 standard with an HSPA (High Speed Packet Access) Evolution platform. This modem, branded the Broom, allows download speeds of up to 28Mbps and upload speeds of 11.5 Mbps. This makes the Release 7 more than twice as fast as the Release 6 HSPA Service, which had a maximum download speed of 14.4Mbps.

Because the LTE and all other HSPA evolution models share the same platform, the new LTE modem is fully compatible with earlier standards. Through this technology, a mobile communications service provider can upgrade to HSPA service or evolve into a LTE network simultaneously in order to convert their existing networks to broadband.

In the future, this flexibility will be crucial as wireless mobile service providers will require compatibility with pre-existing systems, in order to offer LTE in urban areas while still supporting 3G in suburban or rural areas. The modem offers a multi-mode, which is a major requirement for LTE developers who are calling for inter-operability within pre-existing 3G networks.

“Our latest LTE standard chip-set will help realize the world’s first commercial LTE device,” said JongKyun Shin, Executive Vice President and head of Mobile Communications Division, Samsung Electronics. “Currently, Samsung is partnering with LTE developers preparing for a LTE service launch in 2010 and will unveil a variety of LTE devices of different types and with diverse features and options, including memory cards, handheld devices and MID.”

Separately, has also developed the mobile WiMAX (IEEE 802.16e) modem chip, a product that is already resonating in the mobile market. The company has already adopted the modem into commercial WiBro handsets in Korea. With this new modem, Samsung has delivered WiMAX and LTE model solutions, which are the two major wireless mobile communications systems for the next generation. The company has also demonstrated a full lineup of modems from 2G/3G to modems for the next generation of mobile telecommunication systems with its HSDPA Evolution modems.

Samsung is also strengthening its position as a leader in mobile telecommunication system standards. Samsung currently holds the most chairman seats within the IEEE 802.16 Working Group, a WiMAX standardization association, and also chairs the WiMAX Forum, an affiliate organization. Additionally, Samsung is highly influential in securing many leading positions in other organizations such as the Technology Working Group.

At 3GPP, an association that specifies standards for LTE, Samsung ranks in the top group according to its number of contributions and has four seats in the wireless networking standardization working group executive board. Samsung has also served as the chair for two years in the steering committee of LSTI (LTE/SAE Trial Initiative), an organization that works closely with LTE. The company is also actively participating in various programs for NGMN (Next Generation Mobile Networks), a business association of global and leading mobile operators.

Source: Samsung


print this article email this article download pdf blog this article bookmark this article     Stumble it Digg this share on Facebook retweet share on Reddit add to delicious
Rate this story - not rated yet


September 2, 2009 all stories

Comments: 0

not rated yet
  • Stumble this up

  • Digg this

  • share this

  • hide
  • Related Stories




  • hide
  • Relevant PhysicsForums posts

  • Aspiring Engineering major looking for general answers
    created Nov 19, 2009
  • Calculating max load of square tube (steel)
    created Nov 19, 2009
  • Passive Chemical Heating
    created Nov 19, 2009
  • Shortening Boat Trailer
    created Nov 18, 2009
  • More from Physics Forums - General Engineering

Other News

Qualcomm's next e-book to use a mirasol display

Qualcomm's next e-book to use a mirasol display

Electronics / Consumer & Gadgets

created Nov 20, 2009 | popularity 4.7 / 5 (9) | comments 2

(PhysOrg.com) -- Qualcomm subsidiary Mirasol is developing a new e-book reader with a color display that uses ambient light. The reader will be capable of displaying video smoothly, but the new features will ...


'Rationalizer' bracelet tells traders when they're stressed

'Rationalizer' bracelet tells traders when they're stressed

Electronics / Consumer & Gadgets

created Nov 17, 2009 | popularity 4.3 / 5 (6) | comments 4

(PhysOrg.com) -- Philips Electronics and the Dutch bank ABN AMRO have joined forces to develop a "Rationalizer" bracelet system that detects stress levels and displays a warning to help day-traders avoid making ...


Oak Ridge 'Jaguar' supercomputer is World's fastest

Oak Ridge 'Jaguar' supercomputer is World's fastest

Electronics / Hardware

created Nov 16, 2009 | popularity 4.5 / 5 (13) | comments 2

An upgrade to a Cray XT5 high-performance computing system deployed by the Department of Energy has made the "Jaguar" supercomputer the world's fastest. Located at Oak Ridge National Laboratory, Jaguar is ...


New study to evaluate robots as exercise trainers (w/ Video)

Electronics / Robotics

created Nov 19, 2009 | popularity not rated yet | comments 0

Maja Mataric', who directs the University of Southern California Center for Robotics and Embedded Systems, will lead an effort to evaluate robots as exercise coaches for adults of all ages, with a particular focus on the ...


Review: $100 Palm Pixi is stylish but sluggish (AP)

Review: $100 Palm Pixi is stylish but sluggish

Electronics / Consumer & Gadgets

created Nov 18, 2009 | popularity 1 / 5 (1) | comments 0

(AP) -- Palm Inc. is fighting harder than ever to snag a chunk of the smart phone market, and just six months after releasing the stylish Pre it's back with a lighter, more petite and affordable version called ...