[/i] [/i] [/i] [/i] [/i] [/i] [/i] [/i] 1. Application Description 1) Service Description SingleRAN is a Huawei wireless solution, which supports one or multiple modes (GSM/UMTS/LTE) on a unifi ...
Reference Link: http://support.huawei.com/hdx/hdx.do?docid=SE0000750074&lang=en ------> Solutions Background: Compared with feature phones, smartphones provide more powerful co ...
The Radio Access Network performs the radio functionality of the network, as well providing the connection to the CN (Core Network). The RAN typically includes a controller (RNC (Radio Network ...
Huawei has installed PRS system in PTCL network for LTE KPIs monitoring. We have some observations on limitations of this system. Maximum historical data in local database available t ...
The SGSN (Serving GPRS Support Node) in a GPRS system will control one or more RA (Routing Area). It is the responsibility of the mobile to keep the SGSN informed as to its current RA. Routing Areas ...
BBU Board--GTMU (with real picture): The GSM transmission, timing, and management unit for BBU (GTMU) controls and manages the entire BTS. It provides interfaces related to the refer ...
Required tilt from required coverage distance Required Tilt is calculated from required cell boundary which we get from area of Best server calculation of a particular cell:
GSM authentication basics described in Heawei documentation
In the recent days, we experienced Iu mode inter-SGSN RAU success ratedegradation. After analyzed performance data we found that inter-SGSN RAU success rate degradation due to the reject cause ...
Packet Filtering Firewall on the devices
PS Attach Failure Caused by the Enabling of the RAU Authentication Function l Fault Handling procedure: p Open the subscriber signaling tracking, check the cause of attach rej ...
Land Attack
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于2015-5-19 发布：
