hsdpahsupa handbook [electronic resource]

[...]... telephony software Syed has published more than ten books on emerging technologies such as WiMAX, RFID, Mobile Broadcasting, and IP Multimedia Subsystem His recent books include IP Multimedia Subsystem Handbook and Handbook of Mobile Broadcasting: DVB-H, DMB, ISDB-T and MediaFLO Syed has authored several research articles and teaches computer engineering courses as an adjunct faculty member at Florida Atlantic... 1.4.6.1 Iub Flow Control Procedure 20 1.5 TD-SCDMA HSUPA 21 1 P1: Naresh July 12, 2010 15:38 2 AU7863 AU7863˙C001 HSDPA/HSUPA Handbook 1.5.1 Concept and Principles 21 1.5.2 Key Techniques 23 1.5.2.1 Uplink Hybrid ARQ ... operation Such a characteristic brings not only the relative low interference operation, but also the cost-efficient operation of the system P1: Naresh July 12, 2010 15:38 4 AU7863 AU7863˙C001 HSDPA/HSUPA Handbook Switch point Switch point DwPTS UpPTS TS0 (DL) TS1 (UL) TS2 (UL) TS3 (UL) TS4 (DL) TS5 (DL) TS6 (DL) GP Subframe 5ms (6400 chips) Figure 1.1 Sub-frame structure of TD-SCDMA (symmetric configuration)... arrives at the user terminal, each layer at the user terminal does opposite operations The new entity introduced into TD-SCDMA HSDPA is P1: Naresh July 12, 2010 15:38 6 AU7863 AU7863˙C001 HSDPA/HSUPA Handbook Streaming media server Web server E-mail server Internet MAC-hs PHY HS RLC MAC-d MAC-hs PHY C -SI H H CC H -S SC Node-B HS S-D H RNC Uu Figure 1.2 Core networks Node-B Iub RLC MAC-d Iu TD-SCDMA... The shorter transmission time interval (TTI) and the larger allowed transmissions will result in larger gain exploitation Therefore, the P1: Naresh July 12, 2010 15:38 8 AU7863 AU7863˙C001 HSDPA/HSUPA Handbook A HS-SICH UE1 N A N HS-SICH UE2 HS-DSCH Node-B A A A UE 1 UE 1 UE 1 UE 1 UE 2 packet 1 packet 2 packet 3 packet 4 packet 1 UE1 HARQ process 1 Figure 1.3 A UE1 HARQ process 2 UE1 UE 1 UE 1 UE 1... Physical layer processing #2 Physical layer processing #3 HS-SICH HS-DSCH Figure 1.4 Data processing in multi-frequency TD-SCDMA HSDPA P1: Naresh July 12, 2010 15:38 10 AU7863 AU7863˙C001 HSDPA/HSUPA Handbook HSDPA, there are multiple sets of HSDPA-related channels—that is, multiple {HS-DSCH, HS-SCCH, HS-SICH} sets, one set for each carrier Scheduling and resource allocation should be performed over... Last HS-PDSCH Subframe #n Figure 1.6 HS-SICH Subframe #n+1 Subframe #n+2 Timing for HS-DSCH and HS-SICH (DwPTS and UpPTS not included) P1: Naresh July 12, 2010 15:38 12 AU7863 AU7863˙C001 HSDPA/HSUPA Handbook HSSCCH HSSICH Subframe #n+1 Figure 1.7 Subframe #n+2 Subframe #n+3 Timing for HS-SCCH and HS-SICH (DwPTS and UpPTS not included) for the given UE DwPTS and UpPTS shall not be taken into account... not have equal error probability in the constellation The reason is that different symbols have different numbers of neighboring symbols, P1: Naresh July 12, 2010 15:38 14 AU7863 AU7863˙C001 HSDPA/HSUPA Handbook Data symbols 352 chips Midamble 144 chips Data symbols 352 chips GP 16 CP 864*Tc Figure 1.10 sequence) Burst type for HS-SICH (Tc is chip duration, midamble is training which places the symbols... symbols 352 chips Midamble 144 chips Data symbols 352 chips 864*Tc Figure 1.12 Burst type of HS-SCCH (Tc is the chip duration) GP 16 CP P1: Naresh July 12, 2010 15:38 16 AU7863 AU7863˙C001 HSDPA/HSUPA Handbook Multiplexing CRC Attachment Channel Coding Rate Matching Interleaving Physical Channel Segmentation Physical Channel Mapping PhCH#1 Figure 1.13 PhCH#n Physical layer processing for HS-SCCH the... may be based on CQI reports from the UE If the UE supports multicarrier HS-DSCH transmission, the UE will report the CQI information of P1: Naresh July 12, 2010 15:38 18 AU7863 AU7863˙C001 HSDPA/HSUPA Handbook every carrier via HS-SICH The overall HS-DSCH link adaptation procedure consists of the following two parts: 1 Node-B procedure Node-B transmits HS-SCCH carrying a UE identity indicating the UE . Packet switching (Data transmission) Handbooks, manuals, etc. 2. Digital communications Handbooks, manuals, etc. 3. Universal Mobile Telecommunications System Handbooks, manuals, etc. I. Furht,. Handbook in their unique ways. The first and foremost group that deserves immense gratitude is the group of highly talented and skilled researchers who have contributed 13 chap- ters to this Handbook. . total of 13 chapters authored by 30 ex- perts from around the world. The targeted audience for this Handbook includes professionals who are designers and/or planners for HSPA sys- tems, researchers