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Marco Miozzo
2012-12-13 12:23:50 +01:00
parent aa7f2b22ef 6f1dca9a6a
commit 2fb9b625a4
2 changed files with 10 additions and 5 deletions
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2
src/lte/doc/source/figures/lte-enb-rrc-states.dot
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@@ -15,7 +15,7 @@ HANDOVER_LEAVING [shape="box",width=5]
CONTEXT_DESTROYED [shape="ellipse", label="context destroyed"]
NO_CONTEXT -> INITIAL_RANDOM_ACCESS [label="rx RA preamble",labeldistance=0]
INITIAL_RANDOM_ACCESS -> CONNECTION_SETUP [label="rx RRC CONNECTION SETUP"]
INITIAL_RANDOM_ACCESS -> CONNECTION_SETUP [label="rx RRC CONNECTION REQUEST"]
CONNECTION_SETUP -> CONNECTED_NORMALLY [label="rx RRC CONNECTION SETUP COMPLETED"]
CONNECTED_NORMALLY -> CONNECTION_RECONFIGURATION [label="reconfiguration trigger"]
CONNECTION_RECONFIGURATION -> CONNECTED_NORMALLY [label="rx RRC CONN RECONF COMPLETED"]

13
src/lte/doc/source/lte-design.rst
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@@ -24,9 +24,6 @@ the figure :ref:`fig-epc-topology`. There are two main components:
eNB nodes.
Each component of the overall architecture is explained in detail in
the following subsections.
.. _fig-epc-topology:
.. figure:: figures/epc-topology.*
@@ -323,7 +320,15 @@ Channel and Propagation
-----------------------
The LTE module works with the channel objects provided by the Spectrum module, i.e., either SingleModelSpectrumChannel or MultiModelSpectrumChannel. Because of these, all the propagation models supported by these objecs can be used within the LTE module.
For channel modeling purposes, the LTE module uses the ``SpectrumChannel``
interface provided by the spectrum module. At the time of this
writing, two implementations of such interface are available:
``SingleModelSpectrumChannel`` and ``MultiModelSpectrumChannel``, and the
LTE module requires the use of the ``MultiModelSpectrumChannel`` in
order to work properly. This is because of the need to support
different frequency and bandwidth configurations. All the the
propagation models supported by ``MultiModelSpectrumChannel`` can be
used within the LTE module.