1、 ANSI/TIA-136-361-1-E-2011 APPROVED: APRIL 11, 2011 WITHDRAWN: JUNE 12, 2015 TIA-136-361-1E April 2011Packet Data Service- 136HS Indoor Physical Layer NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacture
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19、A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. TIA/EIA-136-361-1E ii Contents 1 INTRODUCTION 1 2 LOGICAL CHANNELS.1 2.1 General 1 2.2 Wideband packet traffic channels (WPTCH) 1 2.3 Control channels. 2 2.3.1 General
20、. 2 2.3.2 Broadcast channels . 2 2.3.3 Dedicated control channels. 2 3 THE PHYSICAL RESOURCE 2 3.1 General 2 3.2 Radio frequency channels 3 3.2.1 Cell allocation and mobile allocation . 3 3.2.2 Downlink and uplink 3 3.3 Timeslots and TDMA frames 3 3.3.1 General . 3 3.3.2 Timeslot number. 4 3.3.3 TDM
21、A frame number. 4 3.3.4 Timing of transmitted signals . 5 4 PHYSICAL CHANNELS.5 4.1 General 5 4.2 Bursts. 5 4.2.1 General . 5 4.2.2 Types of burst and burst timing 5 4.2.3 Wideband short burst (WSB) . 6 4.2.4 Wideband long burst (WLB) 7 4.2.5 Training sequences . 8 4.2.6 Wideband frequency correctio
22、n burst (WFB) 9 4.2.7 Wideband synchronization burst (WSYB). 9 4.2.8 Guard period. 10 4.3 Physical channels and bursts. 10 4.4 Radio frequency channel sequence . 10 4.5 Timeslot and TDMA frame sequence . 10 4.6 Parameters for channel definition and assignment . 11 TIA/EIA-136-361-1E iii 4.6.1 Genera
23、l . 11 4.6.2 General parameters. 11 4.6.3 Specific parameters. 11 5 MAPPING OF LOGICAL CHANNELS ONTO PHYSICAL CHANNELS 11 5.1 General 11 5.2 Mapping in frequency of logical channels onto physical channels. 11 5.2.1 General . 11 5.2.2 Parameters 12 5.3 Mapping in time of logical packet channels onto
24、physical channels 12 5.3.1 General . 12 5.3.2 Mapping of uplink packet traffic channels (WPTCH/U and WPACCH/U). 13 5.3.3 Mapping of the downlink packet traffic channels (WPTCH/D and WPACCH/D) 14 5.4 Multislot configurations. 14 6 CHANNEL CODING .14 6.1 General organization 14 6.2 Naming Convention 1
25、5 6.3 Wideband Modulation and Coding Scheme WMCS-1 Downlink 16 6.3.1 Block constitution for short bursts 16 6.3.2 Block constitution for long bursts 16 6.3.3 USF precoding 16 6.3.4 Header coding. 16 6.3.5 Data coding for short bursts . 17 6.3.6 Data coding for long bursts 18 6.3.7 Interleaving for s
26、hort bursts 19 6.3.8 Interleaving for long bursts 19 6.3.9 Mapping on a short burst 20 6.3.10 Mapping on a long burst. 20 6.4 Wideband Modulation and Coding Scheme WMCS-1 Uplink. 20 6.4.1 Block constitution for short bursts 20 6.4.2 Block constitution for long bursts 20 6.4.3 Header coding. 20 6.4.4
27、 Data coding for short bursts . 21 6.4.5 Data coding for long bursts 22 6.4.6 Interleaving for short bursts 23 6.4.7 Interleaving for long bursts 23 6.4.8 Mapping on a short burst 23 6.4.9 Mapping on a long burst. 23 6.5 Wideband Modulation and Coding Scheme WMCS-2, Downlink. 24 6.5.1 Block constitu
28、tion for short bursts 24 6.5.2 Block constitution for long bursts 24 6.5.3 USF precoding 24 6.5.4 Header coding. 24 TIA/EIA-136-361-1E iv 6.5.5 Data coding for short bursts . 24 6.5.6 Data coding for long bursts 25 6.5.7 Interleaving for short bursts 26 6.5.8 Interleaving for long bursts 26 6.5.9 Ma
29、pping on a short burst 27 6.5.10 Mapping on a long burst. 27 6.6 Wideband Modulation and Coding Scheme WMCS-2 Uplink. 27 6.6.1 Block constitution for short bursts 27 6.6.2 Block constitution for long bursts 27 6.6.3 Header coding. 27 6.6.4 Data coding for short bursts . 27 6.6.5 Data coding for long
30、 bursts 28 6.6.6 Interleaving for short bursts 29 6.6.7 Interleaving for long bursts 29 6.6.8 Mapping on a short burst 30 6.6.9 Mapping on a long burst. 30 6.7 Wideband Modulation and Coding Scheme WMCS-3 Downlink 30 6.7.1 Block constitution for short bursts 30 6.7.2 Block constitution for long burs
31、ts 30 6.7.3 USF precoding 30 6.7.4 Header coding. 30 6.7.5 Data coding for short bursts . 31 6.7.6 Data coding for long bursts 31 6.7.7 Interleaving for short bursts 32 6.7.8 Interleaving for long bursts 33 6.7.9 Mapping on a short burst 33 6.7.10 Mapping on a long burst. 33 6.8 Wideband Modulation
32、and Coding Scheme WMCS-3 Uplink. 34 6.8.1 Block constitution for short bursts 34 6.8.2 Block constitution for long bursts 34 6.8.3 Header coding. 34 6.8.4 Data coding for short bursts . 34 6.8.5 Data coding for long bursts 35 6.8.6 Interleaving for short bursts 36 6.8.7 Interleaving for long bursts
33、36 6.8.8 Mapping on a short burst 36 6.8.9 Mapping on a long burst. 36 6.9 Wideband Modulation and Coding Scheme WMCS-4 Downlink 37 6.9.1 Block constitution for short bursts 37 6.9.2 Block constitution for long bursts 37 6.9.3 USF precoding 37 6.9.4 Header coding. 37 6.9.5 Data coding for short burs
34、ts . 37 6.9.6 Data coding for long bursts 38 6.9.7 Interleaving for short bursts 39 6.9.8 Interleaving for long bursts 39 6.9.9 Mapping on a short burst 39 6.9.10 Mapping on a long burst. 39 6.10 Wideband Modulation and Coding Scheme WMCS-4 Uplink. 40 6.10.1 Block constitution for short bursts 40 TI
35、A/EIA-136-361-1E v 6.10.2 Block constitution for long bursts 40 6.10.3 Header coding. 40 6.10.4 Data coding for short bursts . 40 6.10.5 Data coding for long bursts 41 6.10.6 Interleaving for short bursts 42 6.10.7 Interleaving for long bursts 42 6.10.8 Mapping on a short burst 42 6.10.9 Mapping on
36、a long burst. 42 6.11 Wideband synchronization channel (WSCH) 42 7 MODULATION43 7.1 Modulating symbol rate. 43 7.2 Data modulation . 43 7.3 Pulse shaping. 44 7.4 Start and stop of the burst . 44 TIA/EIA-136-361-1E vi List of Figures Figure 1 Multiframe and burst structure. 4 Figure 2 52 multiframe f
37、or PTCH 13 Figure 3 Relation between the active part, the tail bits and the dummy bits of a burst 45 TIA/EIA-136-361-1E vii List of Tables Table 1 Wideband short burst for BOQAM. 6 Table 2 Wideband short burst for QOQAM. 6 Table 3 Wideband long burst for BOQAM 7 Table 4 Wideband long burst for QOQAM
38、 7 Table 5 Training sequences for wideband bursts . 8 Table 6 Use of training sequences 9 Table 7 Wideband frequency correction burst . 9 Table 8 Wideband synchronization burst. 9 Table 9 Allowed channel and time-slot assignments . 13 Table 10 Uplink state flag precoding for BOQAM 16 Table 11 Uplink
39、 state flag precoding for QOQAM 30 Table 12 Data mapping to symbols 44 TIA/EIA-136-361-1E 1 1 Introduction Chapters 2 5 of this standard define the physical channels of the radio sub-system required to support the logical channels. They include a description of the logical channels, TDMA frames, tim
40、eslots and bursts. Chapter 6 includes the specification of encoding, reordering and interleaving of traffic and control data. Chapter 7 defines the modulation. 2 Logical Channels 2.1 General The radio subsystem is required to support a certain number of logical channels. These logical channels are d
41、efined in TIA/EIA-136-100. For purposes of this specification, they can be separated into two categories: i) The traffic channels (TCHs) ii) The control channels More information is given about these logical channels in chapters 2.2 and 2.3, which also defines also the special channels used by the U
42、WC-136 Indoor radio sub-system. Chapter 3 of this document describes the physical resource available to the radio sub-system, chapter 4 defines physical channels based on that resource and chapter 5specifies how the logical channels shall be mapped onto physical channels. 2.2 Wideband packet traffic
43、 channels (WPTCH) Wideband packet traffic channels (WPTCHs) are intended to carry user data in packet switched mode. Multiple packet traffic channels can be allocated to the same MS. This is referred to as multislot packet configurations. WPTCH corresponds to the resource allocated to a single MS on
44、 one physical channel for user data transmission. Due to the dynamic multiplexing onto the same physical channel of different logical channels, a WPTCH using BOQAM modulation carries information at an instantaneous bit rate ranging from 0 to 28.8 kbit/s for the short bursts and 0 to 145.2 kbit/s for
45、 the long bursts. A WPTCH using QOQAM modulation carries information at an instantaneous bit rate ranging from 0 to 57.6 kbit/s for the short bursts and 0 to 290 kbit/s for the long bursts. All packet traffic channels are uni-directional, either uplink (WPTCH/U), for a mobile originated packet trans
46、fer or downlink (WPTCH/D) for a mobile terminated packet transfer. TIA/EIA-136-361-1E 2 2.3 Control channels 2.3.1 General Control channels are intended to carry signalling or synchronization data. Two categories of control channel are defined for UWC-136 Indoor: broadcast and dedicated control chan
47、nels. Specific channels within these categories are defined in the following subchapters. 2.3.2 Broadcast channels 2.3.2.1 Wideband frequency correction channel (WFCCH) The wideband frequency correction channel carries information for frequency correction of the mobile station. It is required only f
48、or the operation of the radio sub-system. 2.3.2.2 Wideband synchronization channel (WSCH) The wideband synchronization channel carries information for frame synchronization of the mobile station and identification of a base transceiver station. It is required only for the operation of the radio sub-
49、system. Specifically the synchronization channel shall contain two encoded parameters: a) Base transceiver station identity code (BSIC): 6 bits (before channel coding) consists of 3 bits of PLMN colour code with range 0 to 7 and 3 bits of BS colour code with range 0 to 7. b) Reduced TDMA frame number (RFN): 19 bits (before channel coding) = T1 (10 bits) range 0 to 1023 = FN div ( 51 x 52) T2 (6 bits) range 0 to 50 = ( FN div 52 ) mod 51 T3 (2 bits) range 0 to 3 = ( ( FN mod 52 )-12) div 13 TS (1 bit) range 0 to 1 = 0 when timeslot 1, 1 when timeslot 31 2.3.3 Dedic
