EE版 - LTE相关系统中， 技术上最难做的是哪部分 ？ |
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d**s
发帖数: 920 | 1 LTE相关系统中， 技术上最难做的是哪部分 ？
芯片 ？
Base station ?
手机 (include terminal, handset) ?
Management software ? | s********k
发帖数: 6180 | | g*****e
发帖数: 87 | 3 Chipsets for handsets: most likely you have to integrate LTE and 3G(either
WCDMA or CDMA2000) functionality together. Power consumption is going to be
a headache since UE has to measure both LTE and 3G air interface. The
smoother user experience you want, the more challenging it is going to be.
The second is SON: self configured and self healing network management system. There is simply no established practice to do it. Any vendor working on it now probably has to hack either eNodeB or manageme | w******y
发帖数: 40 | 4 What do you mean by "integrate LTE and 3G functionlity together"? can they
share the hardware circuit at all? at least part of it?
be
system. There is simply no established practice to do it. Any vendor working
on it now probably has to hack either eNodeB or management system which
makes the multi-vendor integration almost impossible.
【在 g*****e 的大作中提到】
: Chipsets for handsets: most likely you have to integrate LTE and 3G(either
: WCDMA or CDMA2000) functionality together. Power consumption is going to be
: a headache since UE has to measure both LTE and 3G air interface. The
: smoother user experience you want, the more challenging it is going to be.
: The second is SON: self configured and self healing network management system. There is simply no established practice to do it. Any vendor working on it now probably has to hack either eNodeB or manageme
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