(Latin American reporter interviewed Baicells CEO)

WI-FI has become a widely used technology seen as a more economical means of always-on
wireless broadband than LTE,especially for indoor environments or pubilc spaces.

HoBaicells CEO Sun Lixinwever, US company Baicells Technologies argues that because LTE was designed for outdoor wireless rather than indoor, LTE signals tend to hold higher modulation levels in the face of natural obstructions like vegetation.

Regulators in the US are opening up more unlicensed spectrum for mobile broadband. The so-called Citizens Broadband Radio Service (CBRS) band (3.55 GHz-3.7 GHz) will enable small operators to build their own private networks with minimal interference, similar to levels seen in licensed spectrum. And LTE will be the technology of choice because of technical advantages outdoors, a growing set of devices, backward compatibility with previous standards and low costs.

LTE-technology firm Baicells sees similar trends occurring in Latin America and is keen to expand in the region. Ahead of the company’s visit to Brazil next week for Futurecom, BNamericas spoke to CEO Sun Lixin to discuss what market opportunities he sees in the region.

BNamericas: Baicells’ LTE technology provides broadband access to areas where fiber or Wi-Fi isn’t practical. Latin America is expected to see 28% penetration of LTE by end-2017 and 59% by 2021. Is that a growth rate that’s fast enough to support Baicells’ strong growth path?

Sun Lixin: We’ve developed more than 400 WISP customers in North America. Latin America is different to North America, but it’s growing very rapidly economically, especially Brazil and Argentina.

Considering there’s a population of over 500mn, the network penetration is set to improve over the next decade. We’ve seen great potential in these areas and in the future the Latin America market will be a strategic focus for us in terms of investment in R&D and marketing.

BNamericas: Baicells’ technology can use unlicensed spectrum. Have you seen any opportunities in unlicensed spectrum in Latin America to date? Is that spectrum available for use and how do you cut out interference? Are there regulations on its use?

Sun Lixin: Baicells started research on LTE-U several years ago and today we have mature solutions and products and are conducting field tests with a telecoms operator in the US.

The concern most people have with LTE-U is signal interference between LTE and Wi-Fi. To resolve this problem our solution adopts LBT technology [Listen before Talk – whereby a radio transmitter first senses its radio environment before starting a transmission and can look for an interference-free radio channel to operate on].

LTE based on unlicensed spectrum is definitely an emerging trend in the telecoms industry. The US and Japan have already announced policy on the use of unlicensed spectrum and we expect more countries to do so in the future.

BNamericas: In which countries in Latin America have you seen most growth and most opportunities for growth to date?

Sun Lixin: All countries in Latin America are growing very fast and all are target areas. We’re first looking to enter Brazil and Argentina given the scale and size of population and will gradually expand to other countries.

BNamericas: Are these clients mostly mobile operators, ISPs, cable operators, MVNOs, governments, companies?

Sun Lixin: Our products are for whoever needs them. Baicells’ core competency is connectivity. But beyond that, we also help ISPs to solve their OPEX by reducing their tower footprint and by using PTP backhaul. We look at how to help mobile operators boost their profitability. In addition, we have a series of wireless solutions for vertical industries.

BNamericas: Few countries in the region have auctioned the 700MHz band so far. Is the 700MHz band and maybe other bands essential for Baicell’s growth prospects?

Sun Lixin: Spectrum is the key to our success. Once spectrum is made available that brings opportunities. The 700MHz band is a key spectrum for us which enables better coverage for rural areas and we think it offers revenue growth opportunities for us in Latin America.

BNamericas: Do you see any obstacles to infrastructure rollouts at the moment? Like municipal permits to building antennas?

Sun Lixin: Yes, this is a very common issue in the wireless broadband market and we’re always looking for ways to help our customers resolve these issues. We’re currently working on a new business model to reduce the potential for obstacles and which is a win-win scenario for the end-user, the mobile operator and a third party like a municipality. On the other hand, we’re trying to address these issues technically. For example, the small size of our base stations means civil engineering works can be completed much faster. We also have a built-in antenna, with an integrated base station which doesn’t use up any space on the tower. These technologies open up the possibility for the customer to use small cell to increase their coverage and capacity.

BNamericas: Baicells offers a series of products that fit with operator transitions to software-defined and cloud-based networks. What do you see driving operators in that direction and which of Baicells’ solutions are most in demand, and why?

Sun Lixin: We think the need to cut capex and opex costs and greater scalability for future network upgrades will be the main drivers of the adoption of software-defined solutions. We believe our cloud- based core networks (EPC), and cloud-based OMC/BSS systems will help address this trend. They are light, flexible and scalable. A pay-as-you-grow business model also helps us and the customer to grow together.

BNamericas: Baicells will be attending Futurecom next week in one of your target markets in Latin America, Brazil. What does the company most hope to get out of that conference?

Sun Lixin: We’re going to be at FutureCom, not just to sell, but also to network and seek partners and learn about market trends. There’s proverb that goes, “if you want to go fast, you can walk alone; if you want to go further, you have to walk together.”

About Sun Lixin 

Baicells’ CEO Sun Lixin has over 20 years of experience in the wireless telecommunications industry and a broad range of expertise in areas including new product development, research, standards and technical marketing.

A regular attendee of ITU-R and 3GPP meetings since 1998, Lixin has contributed to global 2G CDMA, 3G 1xRTT, UMTS, HSPA and 4G LTE radio interface standards and network architecture design.

Before he founded Baicells Technologies, he worked with Huawei, heading their strategy and standards department, managing and overseeing global wireless research across Huawei’s wireless product line.


Top Selection of China Travel Attractions

This Yangtze River city, along with Chongqing, is a starting point for travelers taking a cruise down the great river, particularly those interested in seeing the famous Three Gorges and massive Three Gorges Dam downstream from the city.
Russian, Japanese, and Korean influences come together in the beautiful coastal city of Dalian, which is consistently ranked as one of China’s most livable cities. Beaches, mountains, historic European-style architecture and its pleasant summer climate bring visitors to this northern city that’s managed to develop without losing what made it great.
The distinctly Russian feel of this northern city comes from onion domes and facades of old buildings and boulevards and even the hearty Northeastern Chinese and Russian cuisines served up in Harbin’s most popular restaurants. Harbin may be best known for its Siberian tiger reserve and the yearly Harbin Ice Festival, when sites around the city become winter wonderlands of neon-lit ice castles and reproductions of world monuments.
This former German colony gains world-wide fame from the horribly mangled name of Tsingtao Beer (pronounced the same as the city)—although not every China traveler knows its origins, they’re almost certainly familiar with the beer. Qingdao is renowned for both lovely sandy beaches and its historic German architecture, reflected even in some of this northern seaside town’s newer buildings.
Business was booming in the 18th century for the city known as China’s Wall Street. Travel back in time to Imperial China among centuries-old banks, businesses and private homes protected within the great city walls that still surround Pingyao today.
The coastal city once known as “Amoy” is among southeastern Fujian Province’s most beautiful locales. Former foreign concession Gulangyu, an island off the coast of Xiamen, is lined with European-style architecture among cobblestoned streets. From Xiamen, explore the amazing tulou, the round, fortress-like village-sized dwellings of the Hakka people.
The city once known as Canton still offers the realization of business dreams at today’s massive trade show the Canton Fair just as it did for 18th and 19th century Western merchants looking to crack the Chinese market. Many built their still-standing homes and businesses on Guangzhou’s beautiful Shamian Island.
One of Asia’s greatest financial hubs, Hong Kong is a world of its own where ancient Chinese tradition exists among one of its most imposing modern skylines. Whether you’re looking to hike the trails of the New Territories, lay out on the white sands of the islands’ beaches, shop for the hottest brands or the cheapest electronics, have fun for the whole family at Hong Kong Disneyland or to nosh on delicious Cantonese cuisine, your Hong Kong trip is sure to be a memorable one.
“China’s Las Vegas” is well known as the only place to gamble in China (legally, anyway). More than that, the former Portuguese colony offers the bright lights of modern entertainment alongside beautifully-preserved historic boulevards, squares and churches along with some of China’s most exotic cuisine. Mixing the diverse influences of this port city, Macanese cuisine brings together Chinese and European dishes with flavors from Africa, India, Latin America and Southeast Asia.
Known as China’s “Spring City,” Kunming’s year-round mild climate and laid-back culture make it a popular destination. The gateway to Yunnan Province, the city is a great starting place for traveling in Southwest China but has plenty to offer in its own right from the natural, surreal beauty of the Stone Forest and serene Dian Lake to the historic halls of Yuantong Buddhist Temple and the botanical wonders of the Expo Garden.
Backpackers and travelers looking to escape the hubbub of China’s great cities have long made their way to Dali. While it’s no longer the off-the-beaten-path secret it may or may not have once been, it remains one of Yunnan’s most popular destinations for the beauty of nearby Er Lake and Cang Mountain as well as the local Bai minority culture.
The mystic fictional land of Shangri-La may or may not have been inspired by this mostly Tibetan county, known until recently as Zhongdian, but the cobblestone streets and Tibetan architecture of Yunnan’s celebrated mountain towns reflect the charm of the legend. Outside of Tibet proper, visitors to Shangri-La don’t need a Tibet Travel Permit.
Welcome to the land of the Mongols! Endless blue skies stretch out above undulating grasslands that go on towards the horizon around the capital of Inner Mongolia. Proud Mongolian people still celebrate their culture with horse racing and celebrations year-round, but especially during Nadaam Festival in late summer. The transmission of cultures that occurred during the height of Mongolian power is still evident in the city’s Tibetan Buddhist temples and historic mosque.

October 9, the most suitable for tourist city

The otherworldly landscapes and revered temples of the “roof of the world” have long called to explorers, travelers and dreamers alike. Wipe away the mists of imagination and meet the real people of Tibet—bargain for wares and souvenirs in Barkhor Square, witness Buddhist monks debate the finer points of theology and meet reverent worshippers as they make pilgrimages to the holy sites of the Tibetan capital and important cities outside LhasaBeijing

China’s capital city, this is the first stop on most trips to China and with good reason. From the serpentine Great Wall to the north to the historic halls of imperial power at the heart of the city, the incredible concentration of China’s top attractions make Beijing a must-see city!Beijing

Home to the world’s laziest bear, the famously cute giant panda, Chengdu is also known throughout China for its spicy Sichuan cuisine, fiery face-changing shows and a unique culture that traces its roots back to the Shu Kingdom and Bronze-age Sanxindui civilization. While the newly-built world’s largest building, the New Century Global Center, is garnering global headlines, famous Chengdu attractions like the nearby Leshan Giant Buddha still amaze and awe. It’s a historic city comfortable in its own cultural skin even as it becomes one of China’s most important modern cities.


Lakes of an unreal bright blue. Beautiful, wide, tumbling waterfalls. Rolling hills that change their colors with the season. Traditional Tibetan hamlets. One of China’s most famous national parks, Jiuzhaigou makes for a great natural getaway from the urban sprawl of eastern China.


Images of water buffalo and boatmen paddling traditional boats along the sleepy Li River against a backdrop of narrow, foliage-draped karst peaks look like something out of a Chinese painting-inspired dream. Or Guilin. Enter a world where serene natural scenes of rice paddies, mountains and rivers aren’t confined to a two-dimensional image.


More than 6,000 life-size Terracotta Warriors stand guard after thousands of years outside the history-rich ancient capital. Within the ancient city walls that encircle the heart of Xi’an, the city’s Muslim quarter offers up some of the favorite cuisine of old China hands.


China’s Huang Shan, or “Yellow Mountain” appears like something out of a painting—jagged spires rising up through rolling cloud cover as trees cling on reaching out and skyward. It’s no wonder these fantastical peaks inspired Chinese poets and painters for centuries as they continue to inspire travelers today. The nearby town Huangshan is of interest in its own right for its Huizhou culture.


Shanghai was introduced to the West as the East’s city of sin during its decadent turn as a foreign treaty port at the turn of the century. Today, it is one of China’s most dynamic and modern cities. Even after hosting the World Expo in 2008, Shanghai hasn’t slowed down, building some of the world’s largest skyscrapers and hosting world events like the China F1 and Shanghai Rolex Masters. It’s where East meets West and old meets new.


Cobblestone streets wind along murmuring streams and between charming Naxi minority-style buildings in Lijiang Old Town. The snowy peak of Jade Dragon Snow Mountain looms above the calm waters of the Black Dragon Pool at the edge of Old Town. Adventure beckons from the opposite slope of the mountain that descends into the breath-taking Tiger Leaping Gorge.


The most remote major city from the sea in the world, Urumqi exists among environmental extremes: snow covered peaks and glacial lakes, lush grasslands where nomadic peoples graze their herds and dry, barren deserts where the remains of great cities of ancient times sit empty. Far west Xinjiang’s capital city introduces travelers to cultures and cuisines that grew along the trade routes of the ancient Silk Road.


The classical Chinese gardens of Suzhou have been recognized by UNESCO as world treasures and for good reason. Built to reflect Chinese art and poetry, they create a delicate world that balances the accidental beauty of nature and the refined beauty of landscaping and architecture. Suzhou has one of the greatest concentrations of famous gardens in all of China making it the ideal place for a stroll into classical South Yangtze culture.


Poets and artists going back over a thousand years waxed eloquent about taking pleasure boats on Hangzhou’s West Lake and exploring the gardens, pagodas and pavilions that surround the city’s most popular attraction. Home to one of China’s most famous teas, ancient pottery traditions and more, scenic and historic Hangzhou is a fabulous place to explore classical Chinese culture.


This pulsing heart of China’s interior has grown into one of the country’s largest cities. Many come to Chongqing for a cruise on the mighty Yangtze River and into the impressive Three Gorges. Continue on down the country’s major artery to witness another of China’s superlatives, the giant Three Gorges Dam.


The singing sands of Baotou’s Resonant Sand Gorge once warned travelers of the great expanse of desert that lay before them but now herald the beauty of the dunes of the Gobi, brought conveniently closer to Baotou by bus. An industrial city reinventing itself greener, Baotou is also believed to be the final resting place of Genghis Khan.


>>More Vacation Package/tour

Beijing  Lhasa  Chengdu  Jiuzhaigou  Guilin  Xi’an  Huangshan  Shanghai  Lijiang  Urumqi Suzhou  Hangzhou  Chongqing  Baotou  Yichang  Dalian  Harbin  Qingdao  Pingyao  Xiamen  Guangzhou  Hong Kong  Macau  Kunming  Dali  Shangri-La  Hohhot  >> All city tours

Ten Aquariums Recommended in China

It’s hard to say whether heaven is up in the sky or down in the sea. Let’s see where you can enjoy the blue happiness across China in the best season for family day!

Beijing: Pacific Undersea Garden

Best time to visit: May – October

Admission: CNY 90

Features: Mysterious pirate boat; motion simulator; dance with sharks;colorful jellyfishes


# Hong Kong: Hong Kong Ocean Park

Best time to visit: March – October

Admission: HKD 280

Features:The biggest aquarium in Southeast Asia; amusement park equipped with artificial waves, free-fall drop from 60 metes high to get a panorama of the seaside, roller coaster; ocean express to have an immersive experience of ocean bed.


Qinhuangdao: The New Australian Underwater World

Best time to visit: May, June, September, October

Admission: CNY 60

Features: Mermaid dancing with her friends; underwater city presenting the consequences of human activities


Dalian: Dalian Sun Asia Ocean World

Best time to visit: April — September

Admission: CNY 110

Features: The world’s aquarium themed by ocean adventure, such as passing steel cable bridge, steering the polar spacecraft


Qingdao: Qingdao Underwater World

Best time to visit: May, June, September, October

Admission: CNY 90

Features: Seabed performance hall, seabed wedding



Shanghai: Shanghai Aquarium

Best time to visit: September – November

Admission: CNY 160

Features: Show the marine lives according to continents and regions including an area showing Chinese endangered species



Changsha: Changsha Underwater World

Best time to visit: April – September

Admission: CNY 110

Features: Underwater ballet; water park amusement


Hangzhou: Hangzhou Polar Ocean Park

Best time to visit: April – November

Admission: CNY 175

Features: The biggest white whale showcase in the world; the world’s largest polar ocean park


Xiamen: Xiamen Underwater World

Best time to visit: April – November

Admission: CNY 70

Features: Three-stored high fish showcase; feeding show



Sanya: Yalong Bay Undersea World

Best time to visit: January – December

Admission: Free (extra charge for activities)

Features: Real ocean world; natural environment of coral reels; ocean and beech sports


Freezing Cold in Summer — Shanghai Expo Ice Sculpture Exhibition

Before you pack up your suitcase for Harbin in winter, you can sneak peak at ice sculptures in Shanghai, getting frozen in a half-hour visit of the Shanghai Expo Ice Sculpture Exhibition.

The former Expo pavilion while small houses ice sculpture based on the Four Great Inventions, Tiananmen Square, the Oriental Pearl TV Tower, and other celebrated physical and spiritual highlights of China.

Look at the landmarks below, could you recognize them all?


How to get there: Yaohua Rd Station, Metro Line 8

Book the family tickets

Water Villages in China:A Decent Way to Beat the Heat

When swimming pools and water parks are as full as a bowl of dumpling , these places are no longer ideal for you to beat the heat.The following water villages in China promise you a more decent way to escape the burning hot summer.

# Wuzhen, Zhejiang Province

Wuzhen is a national 5A scenic area and one of China’s top ten historical & cultural towns.

Having a history of 1300 years, Wuzhen has kept its way of life since its foundation in 872 A.D..The traditional buildings have survived hundreds of years of weathering but remain intact today. In 2001, Wuzhen was named as a candidate for UNESCO’s World Cultural Heritage List.

Its location at the golden triangle consisting of Shanghai, Hangzhou and Suzhou creates a land of milk and honey.

Highlights: shadow play, water market

Learn more about Wuzhen travelImageImage


# Xitang, Zhejiang Province


Xitang is another renowned water village in Zhejiang. Its history dates back to at least the Spring and Autumn Period. Though resembling Wuzhen in many ways, the two ancient water towns still differ in some aspects. Say for example, tourists are forbidden to stay overnight in Wuzhen since the whole town has been protected as a scenic spots in a commercial atmosphere and few locals is still living there. By contrast, Xitang is more open and delivers a fusion of local culture and tourism; in other words, you are more possible to see the original customs and practices in Xitang.


highlights: local life, tradtional food


To learn more about Xitang travel



# Wuyuan, Jiangxi Province

Wuyuan, on the boundary of three provinces in Jiangxi’s northeastern corner, has a landscape dotted with strange caves, deep secluded rocks and numerous historic sites. Wuyuan County is home to some of the best-preserved ancient architecture in China which can date back in 740 during the Tang Dynasty.Its remoteness and inconvenient transportation protected the villages from too many visitors. The best season to visit is the peak time of canola flower — when stetches of golden cover the land.

Highlights:canola flower, architecture

Learn more about Jiangxi travelImageImage


# Hong Village, Anhui Province

The village near to Huangshan is arranged in the shape of an ox with the nearby hill interpreted as the head, and two trees standing on it as the horns, four bridges across the Jiyin stream being the legs whilst the houses of the village forming the body. Inside the “body”, the Jiyin stream represents the intestines and various lakes such as the “South Lake” (Nanhu) form the other internal organs.

The architecture and carvings of the approximately 150 residences can date back to the Ming and Qing Dynasties. The village became a UNESCO World Heritage Site in 2000. The colors of black, white and grey constitute a Chinese ink and wash style, different from the water towns at Yangtze delta. Scenes from “Crouched Tigher Hidden Dragon” were shot here.Scenes from “Crouched Tiger Hidden Dragon” were shot here.

Highlight: Hui culture, architecture

Learn more about Anhui travelImageImage

On Night in Wuzhen: An Idea for Chinese Valentine’s Day


Love will be sure to heat up next week in China, not only because of the scorching weather, but also for the truth that Chinese Valentine’s Day falls on August 13, next Tuesday, this year according to the Chinese lunar calendar. Just like the Western Valentine’s Day, men will reckon their brains to surprise their ladies on this meaningful day. Here comes an unique idea: what about an escape from the city to water village?

One of the fabulous water villages of China, Wuzhen, will hold a series of events on Chinese Valentine’s Day. Besides the usual cruise on the water and sightseeing, you can watch an outdoor movie, send a love postcard and try making a traditional handicraft, plus a candlelight dinner in the old town.



Wuzhen budget hotels