China Mobile's 4G bidding did not start as scheduled, or trapped in technology disputes

Although it was previously reported that the first large-scale bidding of China Mobile's TD-LTE equipment will begin in early May, but more than a month has passed, and the bidding has not been launched. Some insiders revealed that China Mobile should be caught in a technical dispute: yes Newly built 4G base stations or mainly upgraded from 3G base stations to 4G, and these disputes will have an important impact on the interests of the entire TD-SCDMA equipment manufacturers.

Tenders have not been issued

According to previous news, China Mobile's 2013 TD-LTE scale-up experiment will be officially launched in the near future, with a construction scale of approximately 200,000 base stations. It is expected that the tender for TD-LTE main equipment will be launched in May, and the overall scale will reach 20 billion yuan. The scale of this tender is rare, and it is considered to be the largest centralized collection of communications equipment in recent years.

However, as of June 18, after consultation, China Mobile has not yet issued bids to the manufacturers, and the manufacturers have not yet received an explanation that the bidding has been delayed from the original plan.

Dispute between D-band and F-band

This is not a good thing, the industry speculates that China Mobile may be caught in a tangle. As far as TD-LTE base station construction is concerned, there are two main ways: one is to upgrade from 3G TD-SCDMA to TD-LTE; the other is to directly build TD-LTE base stations. In the end, which method is mainly used for construction? This is a question that China Mobile has been seriously thinking about.

This also involves the interests of all equipment manufacturers. According to the previous construction of China Mobile's TD-LTE test network, 1900MHz (F-band), 2600MHz (D-band), and 2300MHz (E-band) are mainly used in the band. Among them, the F-band is mainly upgraded and the D-band is mainly newly built. In the expansion of the pilot network construction, Guangzhou, Shenzhen, and Hangzhou mainly used the F-band network.

At present, the attitudes of various manufacturers are actually clear. If the F-band is preferred, it will benefit domestic manufacturers that occupy a relatively large portion of the TD-SCDMA market. It is reported that since the fourth phase of TD-SCDMA, the newly built TD-SCDMA base station has been compatible with TD-LTE, and can be upgraded to TD-LTE by adding baseband boards, software upgrades, or adding RRU and antenna. Therefore, several manufacturers with an advantage in TD-SCDMA hope to mainly use F-band, mainly domestic manufacturers.

However, several foreign equipment giants with a negligible share in the TD-SCDMA era are not reconciled, and neither Ericsson nor Alcatraz are optimistic about F-band upgrades. Alcatel-Lucent also supports new construction in the D-band and the F-band is reserved for 3G networks.

All equipment manufacturers hope to influence China Mobile's choice

Because of this, before the bidding, all kinds of gossip were flying, and all manufacturers hoped that the frequency band technology adopted by China Mobile would be beneficial to themselves.

At the beginning, some people from equipment manufacturers revealed that the construction of F-band base stations in the bidding may present an overwhelming number, reaching 15 and D-band only 50,000. He also said that if China Mobile hopes to achieve rapid network construction, it will initially focus on upgrading the F-band; later it will enhance the use of the D-band. After all, the D band has 190MHz. "

Later, it was reported that "the new TD-LTE networks in each province will be upgraded based on the F-band or the new D-band, which will mainly depend on the network resources and network construction conditions of the provinces."

The manufacturers actually have a great influence on China Mobile ’s provincial companies. In this case, China Mobile ’s bidding for TD-LTE equipment is likely to fall into a terrible situation.

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