RrcConnectionReconfiguration Message - CA support

This is code review request for GSoC 2015, LTE CA Support.

This code is related to the first 2 weeks of the project (see https://www.nsnam.org/wiki/GSOC2015LTECA)

I implemented the new version of RrcConnectionReconfiguration Message, needed to activate the Secondary Carrier Components (SCcs).
I coded the new messages for ASN1 header, a mandatory step to simulate the Rrc Real protocol.

Moreover, I implemented a first module connected to RRC that deal with the enable procedure for the Cc. Basically, extending this module it is possible to decide when and for which UE enable the SCcs.

This module (Carrier Component Selection - CCS) it is inspired to the handover and ffr module implemented in the simulator.

[buherman, 2015-07-01 13:55:19]

Hi Danilo,

A couple of minor comments.

-budi-

https://codereview.appspot.com/241320043/diff/1/src/lte/helper/lte-helper.h
File src/lte/helper/lte-helper.h (right):

https://codereview.appspot.com/241320043/diff/1/src/lte/helper/lte-helper.h#n...
src/lte/helper/lte-helper.h:621: void PrepareRrcCa (Ptr<NetDevice> ue,
Ptr<NetDevice> enb);
This method is not implemented in the .cc file.

https://codereview.appspot.com/241320043/diff/1/src/lte/model/no-op-ccs-algor...
File src/lte/model/no-op-ccs-algorithm.h (right):

https://codereview.appspot.com/241320043/diff/1/src/lte/model/no-op-ccs-algor...
src/lte/model/no-op-ccs-algorithm.h:35: * Selecting this Component carrier
selectionalgorithm is equivalent to disabling automatic
selectionalgorithm -> selection algorithm

[dabrignani, 2015-07-02 14:01:11]

Hi Buherman,

Thanks for your comments, I correct what you pointed out.

Best,
Danilo

https://codereview.appspot.com/241320043/diff/1/src/lte/helper/lte-helper.h
File src/lte/helper/lte-helper.h (right):

https://codereview.appspot.com/241320043/diff/1/src/lte/helper/lte-helper.h#n...
src/lte/helper/lte-helper.h:621: void PrepareRrcCa (Ptr<NetDevice> ue,
Ptr<NetDevice> enb);
On 2015/07/01 13:55:18, buherman wrote:
> This method is not implemented in the .cc file.

I just forget to delete the prototype, it was part of a previous version of the
code. I will delete that line immediately. 
Acknowledged.

https://codereview.appspot.com/241320043/diff/1/src/lte/model/no-op-ccs-algor...
File src/lte/model/no-op-ccs-algorithm.h (right):

https://codereview.appspot.com/241320043/diff/1/src/lte/model/no-op-ccs-algor...
src/lte/model/no-op-ccs-algorithm.h:35: * Selecting this Component carrier
selectionalgorithm is equivalent to disabling automatic
On 2015/07/01 13:55:18, buherman wrote:
> selectionalgorithm -> selection algorithm

Done.