def test_003_data_gen(self): N_rb_dl = self.N_rb_dl subcarriers = self.subcarriers N_ofdm_symbols = self.N_ofdm_symbols tag_key = self.tag_key msg_buf_name = self.msg_buf_name cell_id = 124 Ncp = 1 N_ant = 2 style= "tx_diversity" sfn = 0 srcid = "source" nf = 4 data = [] for sfn in range(nf): mib = lte_test.pack_mib(N_rb_dl, 0, 1.0, sfn) bch = lte_test.encode_bch(mib, N_ant) pbch = lte_test.encode_pbch(bch, cell_id, N_ant, style) frame = lte_test.generate_phy_frame(cell_id, N_rb_dl, N_ant) for p in range(len(frame)): frame[p] = lte_test.map_pbch_to_frame_layer(frame[p], pbch[p], cell_id, sfn, p) stream = frame[0].flatten().tolist() stream = np.add(stream, frame[1].flatten().tolist() ) data.extend(stream) print len(data) tags = lte_test.get_tag_list(140 * nf, 140, self.tag_key, srcid) tb2 = gr.top_block () src = blocks.vector_source_c(data, False, subcarriers) dbg = blocks.file_sink(gr.sizeof_gr_complex * 12*N_rb_dl, "/home/johannes/tests/est_frame_data.dat") tb2.connect(src, dbg) tb2.run()
def test_003_data_gen(self): N_rb_dl = self.N_rb_dl subcarriers = self.subcarriers N_ofdm_symbols = self.N_ofdm_symbols tag_key = self.tag_key msg_buf_name = self.msg_buf_name cell_id = 124 Ncp = 1 N_ant = 2 style = "tx_diversity" sfn = 0 srcid = "source" nf = 4 data = [] for sfn in range(nf): mib = lte_test.pack_mib(N_rb_dl, 0, 1.0, sfn) bch = lte_test.encode_bch(mib, N_ant) pbch = lte_test.encode_pbch(bch, cell_id, N_ant, style) frame = lte_test.generate_phy_frame(cell_id, N_rb_dl, N_ant) for p in range(len(frame)): frame[p] = lte_test.map_pbch_to_frame_layer( frame[p], pbch[p], cell_id, sfn, p) stream = frame[0].flatten().tolist() stream = np.add(stream, frame[1].flatten().tolist()) data.extend(stream) print len(data) tags = lte_test.get_tag_list(140 * nf, 140, self.tag_key, srcid) tb2 = gr.top_block() src = blocks.vector_source_c(data, False, subcarriers) tb2.run()
def test_001_t(self): cell_id = 124 N_ant = 2 style = "tx_diversity" N_rb_dl = self.N_rb_dl sim_frames = 4 self.demux.set_cell_id(cell_id) sfn = 512 mib = lte_test.pack_mib(N_rb_dl, 0, 1.0, sfn) bch = lte_test.encode_bch(mib, N_ant) pbch = lte_test.encode_pbch(bch, cell_id, N_ant, style) stream = [] #for i in range(sim_frames): # frame = lte_test.generate_frame(pbch, N_rb_dl, cell_id, i+20, N_ant) # stream.extend(frame[0].flatten()) # #print len(stream) for i in range(sim_frames): frame = lte_test.generate_phy_frame(cell_id, N_rb_dl, N_ant) for p in range(len(frame)): frame[p] = lte_test.map_pbch_to_frame_layer( frame[p], pbch[p], cell_id, sfn + i, p) stream.extend(frame[0].flatten().tolist()) key = self.key srcid = "source" tags = lte_test.get_tag_list(140 * sim_frames, 140, key, srcid) self.src1.set_data(stream, tuple(tags)) self.dbg = blocks.file_sink(gr.sizeof_gr_complex * 12 * N_rb_dl, "/home/johannes/tests/pbch_frame.dat") self.tb.connect(self.src1, self.dbg) # set up fg self.tb.run() # check data res1 = self.snk1.data() #res2 = self.snk2.data() #res3 = self.snk3.data() print len(res1) compare = res1[0:len(pbch[0])] #''' #partl = 10 #for i in range(len(res1)/partl): # partres = compare[partl*i:partl*(i+1)] # partcom = pbch[0][partl*i:partl*(i+1)] # try: # self.assertComplexTuplesAlmostEqual(partcom,partres) # print str(i*partl) + "\tsuccess" # except: # #print "\n\n\n\n\n\n" # print str(i*partl) + "\t" + str(partres) #''' self.assertComplexTuplesAlmostEqual(compare, tuple(pbch[0][0:len(compare)]))
def test_001_t (self): cell_id = 124 N_ant = 2 style= "tx_diversity" N_rb_dl = self.N_rb_dl sim_frames = 4 self.demux.set_cell_id(cell_id) sfn = 512 mib = lte_test.pack_mib(N_rb_dl, 0, 1.0, sfn) bch = lte_test.encode_bch(mib, N_ant) pbch = lte_test.encode_pbch(bch, cell_id, N_ant, style) stream = [] #for i in range(sim_frames): # frame = lte_test.generate_frame(pbch, N_rb_dl, cell_id, i+20, N_ant) # stream.extend(frame[0].flatten()) # #print len(stream) for i in range(sim_frames): frame = lte_test.generate_phy_frame(cell_id, N_rb_dl, N_ant) for p in range(len(frame)): frame[p] = lte_test.map_pbch_to_frame_layer(frame[p], pbch[p], cell_id, sfn+i, p) stream.extend(frame[0].flatten().tolist() ) key = self.key srcid = "source" tags = lte_test.get_tag_list(140 * sim_frames, 140, key, srcid) self.src1.set_data(stream, tuple(tags)) self.dbg = blocks.file_sink(gr.sizeof_gr_complex * 12*N_rb_dl, "/home/johannes/tests/pbch_frame.dat") self.tb.connect(self.src1, self.dbg) # set up fg self.tb.run () # check data res1 = self.snk1.data() #res2 = self.snk2.data() #res3 = self.snk3.data() print len(res1) compare = res1[0:len(pbch[0])] #''' #partl = 10 #for i in range(len(res1)/partl): # partres = compare[partl*i:partl*(i+1)] # partcom = pbch[0][partl*i:partl*(i+1)] # try: # self.assertComplexTuplesAlmostEqual(partcom,partres) # print str(i*partl) + "\tsuccess" # except: # #print "\n\n\n\n\n\n" # print str(i*partl) + "\t" + str(partres) #''' self.assertComplexTuplesAlmostEqual(compare, tuple(pbch[0][0:len(compare)]))
def get_data_stream(self, N_ant, cell_id, style, N_rb_dl, sfn, subcarriers): #mib = lte_test.pack_mib(N_rb_dl, 0, 1.0, 511) #bch = lte_test.encode_bch(mib, N_ant) #pbch = lte_test.encode_pbch(bch, cell_id, N_ant, style) framep = lte_test.generate_phy_frame(cell_id, N_rb_dl, N_ant) streamp = framep[0].flatten().tolist() streamp = np.add(streamp, framep[1].flatten().tolist() ) symbolp = streamp[0:subcarriers*5] streamp = np.append(streamp, symbolp) #frame = lte_test.generate_frame(pbch, N_rb_dl, cell_id, sfn, N_ant) #stream = frame[0].flatten() #stream = stream + frame[1].flatten() #symbol = stream[0:subcarriers*5] #stream = np.append(stream, symbol) return streamp
def get_data_stream(self, N_ant, cell_id, style, N_rb_dl, sfn, subcarriers): #mib = lte_test.pack_mib(N_rb_dl, 0, 1.0, 511) #bch = lte_test.encode_bch(mib, N_ant) #pbch = lte_test.encode_pbch(bch, cell_id, N_ant, style) framep = lte_test.generate_phy_frame(cell_id, N_rb_dl, N_ant) streamp = framep[0].flatten().tolist() streamp = np.add(streamp, framep[1].flatten().tolist()) symbolp = streamp[0:subcarriers * 5] streamp = np.append(streamp, symbolp) #frame = lte_test.generate_frame(pbch, N_rb_dl, cell_id, sfn, N_ant) #stream = frame[0].flatten() #stream = stream + frame[1].flatten() #symbol = stream[0:subcarriers*5] #stream = np.append(stream, symbol) return streamp
def test_001_t (self): cell_id = 124 N_ant = 2 style= "tx_diversity" N_rb_dl = self.N_rb_dl sim_frames = 4 self.demux.set_cell_id(cell_id) sfn = 512 mib = lte_test.pack_mib(N_rb_dl, 0, 1.0, sfn) bch = lte_test.encode_bch(mib, N_ant) pbch = lte_test.encode_pbch(bch, cell_id, N_ant, style) stream = [] #for i in range(sim_frames): # frame = lte_test.generate_frame(pbch, N_rb_dl, cell_id, i+20, N_ant) # stream.extend(frame[0].flatten()) # #print len(stream) for i in range(sim_frames): frame = lte_test.generate_phy_frame(cell_id, N_rb_dl, N_ant) for p in range(len(frame)): frame[p] = lte_test.map_pbch_to_frame_layer(frame[p], pbch[p], cell_id, sfn+i, p) stream.extend(frame[0].flatten().tolist() ) key = self.key srcid = "source" tags = lte_test.get_tag_list(140 * sim_frames, 140, key, srcid) self.src1.set_data(stream, tuple(tags)) # set up fg self.tb.run () # check data res1 = self.snk1.data() print len(res1) compare = res1[0:len(pbch[0])] self.assertComplexTuplesAlmostEqual(compare, tuple(pbch[0][0:len(compare)]))