TIA-136-630-1999 TDMA Cellular PCS Broadcast Teleservice Transport- Broadcast Air-Interface Transport Service (BATS) (ANSI APPROVAL WITHDRAWN JUNE 12 2015).pdf

1、 ANSI/TIA-136-630-1999 APPROVED: NOVEMBER 29, 1999 REAFFIRMED: JUNE 20, 2003 REAFFIRMED: MAY 28, 2013 WITHDRAWN: JUNE 12, 2015 TIA-136-630 November 1999TDMA Cellular/ PCS Broadcast Teleservice Transport- Broadcast Air- Interface Transport Service (BATS) NOTICE TIA Engineering Standards and Publicati

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18、D HEREIN, INCLUDING WITHOUT LIMITATION ANY AND ALL INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF BUSINESS, LOSS OF PROFITS, LITIGATION, OR THE LIKE), WHETHER BASED UPON BREACH OF CONTRACT, BREACH OF WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY OR O

19、THERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEGATION OF DAMAGES IS A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. TINEIA-1 36-630 Contents 1 . 2 . 3 . 4 . Introduction. . 1 S-BCCH Ser

20、vice Procedures . 2 Message Addition and Deletion . 2 Broadcast Version Management . 3 Broadcast Stream Management 4 2.1 2.2 2.3 2.4 S-BCCH Messages . 5 3.1 Broadcast Channel Configuration Message 6 3.2 BMI Conveyance of S-BCCH Changes 3 Change Notification Message . 6 3.3 R-DATA Message . 6 Subchan

21、nel Schedule Message . 7 3.4 Information Element Description s. 8 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 4.11 Broadcast Set ID 8 Broadcast Set ID Version . 10 Hyperframe Window 11 Subchannel Change Description 11 Subchannel Change Map . 14 Subchannel Configuration . 15 Subchannel Count 22 Subchann

22、el Duration . 22 Subchannel Schedule . 23 R-Transaction Identifier . 24 Message Type 24 5 . Change History for TIA/EIA.136.630 . 25 I TINEIA-1 36-630 List of Tables Table 1 Layer 3 Message - S-BCCH Messages 5 II TINEIA-1 36-630 List of Figures Figure 1 BATS Protocol Stack . 1 . 111 TINEIA-1 36-630 T

23、eleservice TSAR 1 1. Introduction 4 Te I e se rvi ce 4 TSAR (optional) 9 Broadcast Teleservice Transport is provided by the Broadcast Air-interface Transport Service (BATS). BATS operates between a Teleservice Server (TS) and mobile stations using both TIAEIA-136 and TIAEIA-41 based protocol stacks

24、along with a BMI based relay function as shown in Figure 1. BATS is a general purpose broadcast transport mechanism that can be used by existing teleservices (e.g., CMT, OPTS, GUTS, and carrier-specific teleservices) as well as other future teleservices/applications requiring broadcast transport sup

25、port. Figure 1 BATS Protocol Stack MS BMI *I beyond the scope of this document TS 1 TINEIA-1 36-630 1 2. S-BCCH Service Procedures 2 2.1 Message Addition and Deletion 3 4 5 Inherent to the operation of S-BCCH service is the ability to add messages to or to delete messages from an existing S-BCCH sub

26、channel. The general procedures for adding or deleting messages to a Normal S-BCCH subchannel (see Section 2.4) are described 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 below: If fewer than 64 messages are currently defined for an S-BCCH subchannel, the BMI may a

27、dd a new R-DATA message to it at any time by assigning a currently unassigned Message ID value (O .63) to the new message. If all 64 Message ID values are currently assigned for an S-BCCH subchannel, the BMI cannot add a new R-DATA message unless it first deletes an existing message. A BMI may delet

28、e an R-DATA message from an S-BCCH subchannel at any time. Once the BMI has updated the necessary S-BCCH subchannels to reflect the desired deletion(s), it toggles the S-BCCH Change Notification (S-BCN) flag to indicate that a change has occurred. The Message ID of an existing message shall not be c

29、hanged unless the Subchannel Reset (see Section 2.2) or Service Change approach (see Section 2.2) is used. If a BMI uses the Subchannel Supplement approach for deleting messages (see Section 2.2), and wishes to reuse the same Message ID, it shall perform one of the following: + Change the Message ID

30、 Version value associated with a Message ID value currently in use. This results in the deletion of the R-DATA message associated with the previous Message ID Version by overwriting it with the R-DATA message associated with the new Message ID Version. Stop using one or more Message ID values and wa

31、it at least 5625 hyperframes before reusing them with the previous Message ID Version. + If a BMI uses the Service Change or Subchannel Reset approach for deleting messages (see Section 2.2), it is free to immediately reassign any previously assigned Message ID and Message ID Version values. These m

32、ethods should only be used as last resort, by any BMI, in order to reduce the impact on MS sleep cycles. 2 TINEIA-1 36-630 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 2.2 BMI Conveyance of S-BCCH Changes The BMI may convey S-BCCH change

33、 information to mobile stations the following ways after a toggle of the S-BCN flag: Subchannel Supplement - The BMI indicates that the set of Message ID and Message ID Version values supported on one or more S-BCCH subchannels has been supplemented. This is indicated by the Subchannel Reset Indicat

34、or field of the Subchannel Change Description information element of the Change Notification message. Mobile stations shall respond by determining which Message ID and Message ID Version values have changed on those S-BCCH subchannels of interest. Subchannel Reset - The BMI indicates that the set of

35、 Message ID and Message ID Version values supported on one or more S-BCCH subchannels has been re- assigned. This is indicated by the Subchannel Reset Indicator field of the Subchannel Change Description information element of the Change Notification message. Mobile stations shall respond by acquiri

36、ng the new set of Message ID and Message ID Version values along with each corresponding R-DATA message on those S-BCCH subchannels of interest. Service Change - The BMI indicates by change notification that the configuration of one or more S-BCCH subchannels has been changed beyond message set modi

37、fications (see Service Change Indicator field of the Subchannel Change Description information element of the Change Notification message). Mobile stations shall respond to this service change by acquiring the new configuration of all indicated S-BCCH. Mobile stations then acquire the full set of R-

38、DATA messages sent on the changed S-BCCH subchannels of interest. 2.3 Broadcast Version Management The BMI includes identifiers in the Broadcast Channel Configuration message to ensure that a mobile station is capable of determining the latest version of S-BCCH messages sent on any given Normal S-BC

39、CH subchannel (see Section 2.4). These identifiers consist of the following: Broadcast Set ID - Identifies the identity of the set of S-BCCH messages transmitted on S-BCCH subchannels 2 - 31 and is unique within a certain broadcast domain (see the Broadcast Set ID information element). Broadcast Set

40、 ID Version - A modulo 256 counter used to identify the version of the set of broadcast messages transmitted on S-BCCH subchannels 2 - 31. The value of Broadcast Set ID Version is incremented whenever a Service Change, a Subchannel Reset or a Subchannel Supplement (see Section 2.2) has been applied

41、to one or more S-BCCH subchannels (see the Broadcast Set ID Version information element). 3 TINEIA-1 36-630 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 2.4 Subchannel Version - A modulo-64 counter maintained for each configured S- BCCH subchannel and use

42、d to identify the version of S-BCCH messages supported thereon. The value of each Subchannel Version is incremented whenever a Service Change, a Subchannel Reset or a Subchannel Supplement (see Section 2.2) has been applied to its corresponding S-BCCH subchannel (see the Subchannel Configuration inf

43、ormation element). Subchannel Reset Version - A modulo-4 counter maintained for each configured S-BCCH subchannel. The value of each Subchannel Reset Version is incremented whenever a Service Change or a Subchannel Reset (see Section 2.2) has been applied to its corresponding S-BCCH subchannel (see

44、the Subchannel Configuration information element). Message ID - Each message sent on an S-BCCH subchannel is assigned a Message ID value that is unique within the context of that S-BCCH subchannel (see the Message Set field of the Subchannel Configuration information element). The set of Message IDS

45、 may change whenever a Service Change, a Subchannel Reset or a Subchannel Supplement (see Section 2.1) has been applied. Message ID Version - Each Message ID supported on an S-BCCH subchannel has a corresponding Message ID Version (see the Message Set field of the Subchannel Configuration informatio

46、n element). Message ID Version may change whenever a Service Change, a Subchannel Reset or a Subchannel Supplement (see Section 2.2) has been applied. Broadcast Stream Management Inherent to the operation of S-BCCH service is the ability to support S-BCCH subchannels that have a message content that

47、 is frequently changing. Because of the dynamic nature of these S-BCCH subchannels, they are referred to as Streamed, and are not subject to the normal rules of indicating changes in subchannel content via the S- BCN flag (see TIAEIA-136-122) or broadcast version management (see Section 2.3). This i

48、s in contrast to Normal S-BCCH subchannels that are subject to the normal rules of indicating changes in subchannel content via the S-BCN flag. The existence of Streamed S-BCCH subchannels is indicated via the Category of Information field contained in the Subchannel Configuration Information elemen

49、t that is part of the Broadcast Channel Configuration message. 4 TINEIA-1 36-630 Layer 3 Message R-DATA 1 2 3 4 5 6 7 8 9 10 11 12 13 Subchannel O Subchannel 1 Subchannel 231 Yes (Note 1) Yes (Note 2) Yes (Note 3) 14 Change Notification Subchannel Schedule 15 16 17 18 No Yes No Yes No No 19 20 21 22 23 24 25 26 27 28 3. S-BCCH Messages The S-BCCH is used to transmit layer 3 messages requiring Broadcast Air-interface Transport Service (BATS) according to information categories (see the Subchannel Configuration information element). BATS provides point-to-multi-point delivery of layer 3 mess