From 8d2bc49fb9e0c9a5fbd75aa3cad207608e72bf99 Mon Sep 17 00:00:00 2001 From: Piotr Krysik Date: Tue, 30 Jun 2009 23:03:33 +0200 Subject: moved gsm-receiver into directory - preparation to move to airprobe --- src/lib/decoder/openbtsstuff/GSMTDMA.h | 358 --------------------------------- 1 file changed, 358 deletions(-) delete mode 100644 src/lib/decoder/openbtsstuff/GSMTDMA.h (limited to 'src/lib/decoder/openbtsstuff/GSMTDMA.h') diff --git a/src/lib/decoder/openbtsstuff/GSMTDMA.h b/src/lib/decoder/openbtsstuff/GSMTDMA.h deleted file mode 100644 index 3b55b94..0000000 --- a/src/lib/decoder/openbtsstuff/GSMTDMA.h +++ /dev/null @@ -1,358 +0,0 @@ -/**@file Common-use GSM declarations, most from the GSM 04.xx and 05.xx series. */ -/* -* Copyright 2008 Free Software Foundation, Inc. -* -* This software is distributed under the terms of the GNU Public License. -* See the COPYING file in the main directory for details. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see . - -*/ - - - -#ifndef GSMTDMA_H -#define GSMTDMA_H - - -#include "GSMCommon.h" - - -namespace GSM { - - -/** - A description of a channel's multiplexing pattern. - From GSM 05.02 Clause 7. - This object encodes a line from tables 1-4 in the spec. - The columns of interest in this encoding are: - - 1, Channel Designation - - 2, Subchannel - - 3, Direction - - 4, Allowable Time Slot Assignments - - 5, Allowable RF Channel Assignments - - 7, Repeat Length in TDMA Frames - - 8, Interleaved Block TDMA Frame Mapping - - Col 6, Burst Type, is implied by 1 & 2 and encoded into the transcevier source code. -*/ -class TDMAMapping { - - public: - - /// The longest "repeat length" of any channel we support is 104 for the SACCH/TF. - static const unsigned mMaxRepeatLength = 104; - - private: - - TypeAndOffset mTypeAndOffset; ///< col 1, 2, encoded as per GSM 04.08 10.5.2.5 - bool mDownlink; ///< col 3, true for downlink channels - bool mUplink; ///< col 3, true for uplink channels - char mAllowedSlots; ///< col 4, an 8-bit mask - bool mC0Only; ///< col 5, true if channel is limited to C0 - unsigned mRepeatLength; ///< col 7 - unsigned mNumFrames; ///< number of occupied frames in col 8 - const unsigned *mFrameMapping; ///< col 8 - unsigned mReverseMapping[mMaxRepeatLength]; ///< index reversal of mapping, -1 means unused - - - public: - - - /** - Construct a TDMAMapping, encoding one line of GSM 05.02 Clause 7 Tables 1-4. - @param wTypeAndOffset Encoding of "Channel designnation". See GSM 04.08 10.5.2.5. - @param wDownlink True for downlink and bidirectional hannels - @param wUplink True for uplink and bidirectional channels - @param wRepeatLength "Repeat Length in TDMA Frames" - @param wNumFrames Number of occupied TDMA frames in frame mapping. - @param wFrameMapping "Interleaved Block TDMA Frame Mapping" -- MUST PERSIST!! - */ - TDMAMapping(TypeAndOffset wTypeAndOffset, - bool wDownlink, bool wUplink, char wAllowedSlots, bool wC0Only, - unsigned wRepeatLength, unsigned wNumFrames, const unsigned *wFrameMapping); - - /** Given a count of frames sent, return the corresponding frame number. */ - unsigned frameMapping(unsigned count) const - { return mFrameMapping[count % mNumFrames]; } - - /** Given a frame number, return the corresponding count, modulo patten length. */ - int reverseMapping(unsigned FN) const - { return mReverseMapping[FN % mRepeatLength]; } - - /**@name Simple accessors. */ - //@{ - unsigned numFrames() const { return mNumFrames; } - - unsigned repeatLength() const { return mRepeatLength; } - - TypeAndOffset typeAndOffset() const { return mTypeAndOffset; } - - bool uplink() const { return mUplink; } - - bool downlink() const { return mDownlink; } - - bool C0Only() const { return mC0Only; } - //@} - - ///< Return true if this channel is allowed on this slot. - bool allowedSlot(unsigned slot) const - { return mAllowedSlots & (1<