There can be multiple FACH. Each FACH can be used for: UE unconnected mode (CCCH messages, defined in SIB5), UE connected mode (DCCH messages, define

Base multiply and accumulate complex-complex */

Base vector complex-complex multiply and accumulate */

Base multiply and accumulate complex-real */

Base vector complex-complex multiply and accumulate */

Find a free IP connection or return NULL. Each PDP context activation gets a new IP address. The IP addresses are recycled after tiimeout. 7-10-2012:

If this is a duplicate TCP packet, throw it away. The MS is so slow to respond that the servers often send dups which are unnecessary because we have

There is data available on the socket. Go get it. see handle_nsip_read()

This is usually called from the SGSN or GGSN for SM PdpContextDeactivation or GMM DetachRequest, and we should also call it for non-responsive UE some

The crnti is 16 bits for UE id and the urnti is 12 bits for SRNC id and 20 bits for UE id. We will use the same UE id for both.

@name Ganged actions. */ NOTE: These are used by the ChannelTree to allocate the underlying physical channel, which operations must be atomic. The par

Returns the power class, based on power capability encoding.

Just print out a bunch of sizes.

pat 1-5-2013: We cant start up a transceiver in the constructor above because other constructors at the same level (specifically, the socket that trx

11.4.4

reset procedure goes both ways: 1. we send reset, finish reset upon receipt of reset_ack. In this case, continue to send reset until we get reset_ack.

This fills in the mMIB and mSIB* structures.

Renew the timer. */

Common functions:

Pull data through the RLC to fill the output queue, up to the specified amt, which is the maximum amount needed for any Transport Format.

The CCCH Mac is never removed, so we dont worry about removing from mCchList.

This is the entry point to send the big RB setup message for a PS (internet) data connection, called from L3 in the SGSN, or more precisely, the GGSN

The DCH must be SF=128 or higher.

Do we need a control channel for RRC messages? Pick 64 SF. Phone required FACH separate from PCH in SIB5? 25.211 Table 11, pick slot formats with TFCI

This returns a segment that does not share ownership of the original memory, so when the original is deleted, this is destroyed also, and without warn

The CellUpdateConfirm message may be sent out on either DCCH or CCCH. This version is for DCCH. TODO: It would be wise to implement the RLC re-establi

Sent when an unrecognized UE tries to talk to us. Tell it to release the connection and start over.

Release 3 version of this message. The samsung and other phones did not seem to like this, so 11-16-2012 tried switching to release 4 version.

33.102 5.1.2 Specifies two types of Security procedure: section 6.3 describes the main authentication method using Ki; section 6.5 describes a local a

This is called to actually do the control

AM PDU fields: