Wideband tdd wcdma for the unpaired spectrum phần 3 pps

... frequency) is 33 dB (for UE power class 2 or 3) . The corresponding value for the BS is 58 dB. 3. 6.2 Detection of Direct Sequence Spread Spectrum Signals Section 3. 3.1 described the basic principle ... 8) SSC1 C1 C1 -C1 -C1 SSC2 C3 C3 -C3 -C3 0 t 0 SSC3 C5 -C5 C5 -C5 SSC1 C1 C1 -C1 -C1 SSC2 -C3 -C3 C3 C3 1 t 1 SSC3 C5 -C5 C5 -C5 factor SF = 16 and burst types 1 or 2. There ma...

Ngày tải lên: 09/08/2014, 19:22

... Characteristics, 32 , 33 Frequency Stability, 32 , 33 Input Selectivity, 32 Input Sensitivity, 32 Modulation Imperfections, 32 , 33 Error Vector magnitude (EVM), 33 , 34 Peak Code Domain Error (PCDME), 34 RF Spectrum, ... Loop Power Control, 33 Uplink Outer Loop Power Control, 1 53 User Authentication, 230 – 233 User Confidentiality, 232 User Data Privacy, 232 User Thr...

Ngày tải lên: 09/08/2014, 19:22

... benefits. viii Contents 3. 2 TDMA Aspects 22 3. 2.1 Data Burst Structure 22 3. 2.2 Midamble Generation 23 3.2 .3 Synchronization Bursts 25 3. 3 WCDMA Aspects 26 3. 3.1 Spreading and Modulation 26 3. 4 Modem Transmitter ... Transmitter 28 3. 4.1 Error Protection 29 3. 4.2 Interleaving and Rate Matching 31 3. 4 .3 WCDMA and TDMA Processing 32 3. 4.4 Pulse Shaping and Up Conver...

Ngày tải lên: 09/08/2014, 19:22

... (Gateway GPRS Support Node). The circuit traffic feeds into the PSTN or other PLMN networks, whereas the packet traffic feeds into Public Data Wideband TDD: WCDMA for the Unpaired Spectrum P.R. Chitrapu  ... (DRNS) for the user. The function in the RNC of the DRNS providing the interface over the Iur between the SRNS and the DRNS for this user is known as...

Ngày tải lên: 09/08/2014, 19:22

... CCTrCH. If the RM parameter is higher for one TrCH than for another, the one with the higher RM parameter would be given more of the output bits and, therefore less puncturing would be performed ... Both the MAC header and the MAC SDU are of variable size. The content and the size of the MAC header depend on the type of the Logical Channel, and in some cases none of...

Ngày tải lên: 09/08/2014, 19:22

... 5.1). The UE enters CELL DCH if a dedicated physi- cal channel is assigned during the RRC connection establishment. Otherwise, the UE enters the CELL FACH state. Wideband TDD: WCDMA for the Unpaired ... to the network. The NW-RRC configures MAC and RLC on the network side. The MAC and RLC in the RNC should be configured before the receipt of the Radio Bearer Set...

Ngày tải lên: 09/08/2014, 19:22

... including the CFN for activation. The information is also forwarded to the Layer 1 in the Node B via the frame protocol for possible use. 4. The UE RRC passes the Timing Advance to Layer 1 with the ... Not shown in the figure is the additional fact that the computation of the TA is performed in the SRNC for DCH/T and in the CRNC for USCH/T. Also omitted for...

Ngày tải lên: 09/08/2014, 19:22

... performed, the UE will be in RRC CONNECTED state waiting for the first RAB Setup. 3. In the Initial Direct transfer, the UE will provide the network with the reason for this transaction in the ... Matched Filter. The Wideband TDD: WCDMA for the Unpaired Spectrum P.R. Chitrapu  2004 John Wiley & Sons, Ltd ISBN: 0-470-86104-5 156 Receiver Signal Processing...

Ngày tải lên: 09/08/2014, 19:22

... increase capacity, but this may be only possible for UEs which are close to the Base Station, thus limiting the range. Wideband TDD: WCDMA for the Unpaired Spectrum P.R. Chitrapu  2004 John Wiley & ... in [15]. The relative signal power of PSC is equal to the total SSC power. Hence, if the power of PSC is P, then the power of each SSC is P /3. The relative po...

Ngày tải lên: 09/08/2014, 19:22

... Rx Interference (dBm) TDD macro to FDD macro, rural 32 .2 −80 112.2 30 −110 TDD macro to FDD macro, urban 32 .2 −67.5 99.7 30 −97.5 TDD macro to FDD micro 32 .2 − 63. 5 95.7 30 − 93. 5 TDD micro to FDD macro, ... metric for this timeslot. 3. Repeat Step 2 for all available timeslots. Select the timeslot t for which the optimization metric is the smallest. 4. Repeat...

Ngày tải lên: 09/08/2014, 19:22