HLD-H/W WIBS OPERATION MANUAL For M-WIBS SYSTEM Version 0.1 Feb. 2001 EXIO Communications, Inc. 1 Cisco Systems, Inc.
HLD-H/W WIBS CONTENTS 1. PREFACE................................................................................................................................................................. 5 2. SAFETY.................................................................................................................................................................... 5 2.1 2.2 GENERAL SAFETY SUMMARY.......................................................................................................
HLD-H/W WIBS ACRONYM ACP ACPU Air Interface Specific Call Control and Processing Wireless Office Solutions AGC Automatic Gain Control ASPB Analog Signal Processing Card ASPC Analog Signal Processing Card BMPC BOOTP BS BPF BS BSC BTS BTS Main Processor Card Bootstrap Protocol Base Station Band Pass Filter Base Station Base Station Controller Base Transceiver System CAI CCOS CDPC CEU CM CP CSM CDPC CE CSM DAC DCPU DHCP DNC DNCC Common Air Interface Channel Card OS CDMA Digital Processing Card Cha
HLD-H/W WIBS MCP MTU MMI MPC MPM MS MSC MTBF MTBCF MUX MTU NCP NMS OAM PA PBX PCI PCS PLMN PS PP2S RF RFCU ROM RTOS Master Call Control and Processing Media Translation Unit Man Machine Interface Main Processing Card Main Processing Module Mobile Station Mobile Switch Center Mean Time Between Failure Mean Time Between Critical Failure Multiplexer Media Translation Unit Network Protocol Processing Network Management Server Operation and Maintenance Power Amplifier Private Branch Exchange Peripheral Commun
HLD-H/W WIBS 1. Preface This document describes the operation of the wireless IP-based base station (WIBS) for CDMA PCS and cellular systems. The WIBS provides the interface between CDMA PCS personal stations (PS) or cellular mobile stations (MS) and a Wireless IP Server (WIS) and related IP entities. Getting Started provides the brief functional description of the system. Specification presents detailed performance, electrical, physical and reliability specification of the system.
HLD-H/W 8. 9. WIBS IS-634 revision A, Re-Ballot Version, 30 January 1998 CDG-IOS, MSC to BS Interface Inter-Operability Specification, Version 2.0; September 10, 1998 10. Simplified IS-634 Interface Specification for WiBS, Revision 0.1, ExiO Communications 11. MPC-CDPC Message Interface Specification for WiBS, Revision 0.1, ExiO Communications 12. H.323 Packet-based multimedia communications systems, ITU-T, version 2 3.
HLD-H/W WIBS 4.1.3 Operation and Maintenance 4.1.3.1 Operation/Configuration Management The WIBS should manage the data related to operation and configuration of its subsystems: Ÿ Program/data downloading Ÿ Radio resource management Ÿ Configuration data management Ÿ CDMA parameter management 4.1.3.
HLD-H/W WIBS Table 2.2.1-1 System Delay Budget 4.2.2 Capacity The WIBS can support up to 32 channel elements, including all overhead channels. 4.3 Electrical Specifications 4.3.1 Transmitter RF Power The WIBS shall have maximum 10dBm (10mW) at the output port on the main enclosure. The remote RF units shall have maximum 40dBm (10W).
HLD-H/W WIBS Configuration T1/E1 Trunk Intrusion Resistance Shotgun Resistance Climatic Environment Internal Heat Load Ambient Air Temperature Solar Load Ambient Humidity Altitude Specifications FCC part 68 BELLCORE GR-487 BELLCORE GR-487 120 watts -200C ~ +460C 70W/ft 2 5% - 95 % TBD Table 2.5-1 Environmental Specifications Comments Maximum 4.6 Reliability Specifications 4.6.1 Mean Time Between Critical Failures(MTBCF) The MTBCF shall be longer than 50,000 hours. 4.6.
HLD-H/W WIBS 6. Basic Operation A GPS signal should be locked and aging before we run it. Aging process should be done. 6.1 Power On When the power is on, the LED should be shown like below Status Green On Yellow1 On Yellow2 On Green On Red On 6.2 GPS Locking The GPS Antenna should be installed and connected to WIBS system properly.
HLD-H/W WIBS 7. System Starts Up Before ScMenu program activates, the environment which enables the program work properly should be installed. PC connects to BTS system through RS 232 port and initialize IP network to get download test program from our own server. Then, the test program, ScMenu , can be started for call processing related test. Using dummy terminal, we may starts up this process, and typing in shift-C use for restarting up.
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HLD-H/W WIBS [LdPld] PLD loading start. [LdPld] Loading PLD (common.o, pld17.o) [LdPld] Loading common.o [LdPld] Loading common.o...... OK !! [LdPld] Loading pld17.o [LdPld] Loading pld17.o .......OK !! [LdPld] Loading snmp.out Wait for PLD download... [LdPld] Loading snmp.out.... OK !! [LdPld] Loading initPgm.out [LdPld] Loading initPgm.out....OK !! [LdPld] Looking up initPgm in symbol table ... [LdPld] Spawning initPgm ... [InitPgm] PLD SNMP Tree Add.
HLD-H/W WIBS [RFCX] rfSetUpSynth Up Synth(145.05MHz) Locked [RFCX] UHF Synth is locked and set to ch 225. [RFCX] ClockRate[100] minimum timer resolution[10] [GPSRX] 1PPS present [SCP] cmInit() ended [SCP] scInitScp() SCP initilization success [PM] PM initialized [TD] TD initialized value = 20 = 0x14 -> 0x1bfac98 (sdumsgMain): [SDU] SDUmsg initialized. 0x1bf6c00 (sduMain): SDU initialized.
HLD-H/W WIBS 8. ScMenu By SCP in BMPC Unit, we may control and monitor call processing between Mobile Station and Base Station. Using ScMenu program, the call processing can be monitored in terms of RF Characteristics and Call Processing Status. The brief functional description is as below. • Display CDPC Status ; The present status of channel card unit in WIBS is checked • MarKov Call ; The BER is checked ,while the call is processed between Base station and mobile station in reverse and forward link.
HLD-H/W WIBS -> 1.
HLD-H/W WIBS 2 UBLK BUSY 2 0 0 0 0 3 UBLK BUSY 2 0 0 0 0 4 UBLK BUSY 2 0 0 0 0 5 UBLK BUSY 2 0 0 0 0 6 UBLK BUSY 1 0 0 0 0 7 UBLK BUSY 1 0 0 0 0 8 UBLK IDLE 1 0 0 0 0 9 UBLK IDLE 1 0 0 0 0 10 UBLK IDLE 1 0 0 0 0 11 UBLK IDLE 1 0 0 0 0 12 UBLK IDLE 1 0 0 0 0 13 UBLK IDLE 1 0 0 0 0 14 UBLK IDLE 0 0 0 0 0 15 UBLK IDLE 0 0 0 0 0 ->4.
HLD-H/W WIBS => 1.Markov Call Configuration This menu enables Markov call process and display sub_menu like below. *********** SCP Menu *********** 0.Go Markov Menu 1.IMSI select 2.Service Option Select 3.Input Data rate 4.Input ESN ⇒ 1. IMSI Select We may designate the phone number to test the base station using mobile station. Ex) IMSI> 4088940001 ⇒ 2. Service Option Select We may choose the quality of service such as 8K or 13K. Ex) Service Option (0: 8K, 1: 13K)> 1 ⇒ 3.
HLD-H/W WIBS 2.Markov Call Start => 2. Markov Call Start To enter ‘ 2 ‘ make Markov call start. *********** SCP Menu *********** 0.Go SCP Menu 1.Markov Call Play 2.Markov Call Release ⇒ 1. Markov Call Play To enter ‘ 1 ‘ make Markov Call play. ⇒ 2. Markov Call Release To enter ‘ 2 ‘ make Markov Call release Enter choice(q to quit): 3 The function of RF Test Call is selected for test of RF characteristics on Base station while we set up the call processing between Base and Mobile station.
HLD-H/W WIBS Service option (0 = 8K, 1 = 13K ) : ( ex : 1 ) ; The data transfer rate is selected. A 13K is a usual choice. *********** SCP Menu *********** 0.Go SCP Menu 1.FWD CALL PLAY 2.FWD CALL RELEASE => 2. FWD CALL RELEASE : This function makes a call release -> 0. Go SCP Menu ; Go back to main menu to assign the gain of pilot, sync and paging signal *********** SCP Menu *********** 0. Quit the SCP Menu 1. Display CDPC Status 2. Markove Call 3. RF Test Call 4. Change Device Gain 5.
HLD-H/W WIBS 1.Pilot Sync Gain Change 2.Paging Gain Change 3.RFC Gain Change 4.Change Channel -> 1.Pilot Sync Gain Change ; The gain of pilot and Sync signal is assigned. Pilot Gain (0 - 127) : ( ex : 108 ) Sync Gain (0 - 127) : ( ex : 52 ) *********** SCP Menu *********** 0.Go SCP Menu 1.Pilot Sync Gain Change 2.Paging Gain Change 3.RFC Gain Change 4.Change Channel -> 2. Paging Gain Change ; The gain of paging signal is determined.
HLD-H/W WIBS -> 3.RFC Gain Change ; The output power of transmitted RF signal can be controlled. RFCX Gain (0 - 127) : ( ex : 52 ) [RFCX] TxAtt: 5.2dB ; The RF power is attenuated. Normally 15dB is setup as attenuation. *********** SCP Menu *********** 0.Go SCP Menu 1.Pilot Sync Gain Change 2.Paging Gain Change 3.RFC Gain Change 4.Change Channel -> 4.
HLD-H/W WIBS ; It make us monitor the initialization of each component such as CDPC, RFC, and GPS. If we enter ‘1’, then CM is on, one more entry make it off. Ex) SC] CM ON -> 2. Call Display ; We may monitor the call process with printing out the call process status on the screen. It is the same way as Configuration Display. Ex) SC] Call On -> 3. Handoff Display ; The procedure of Handoff process can be monitored by this menu. Ex) SC] HO ON -> 4.
HLD-H/W WIBS 9. Maintenance Advice 9.1 Operation/Configuration Management The WIBS system has the ability to control and manage the data regarding the operation and configuration of its subsystems like below l l l l Initial Loading Radio Resource Management Hardware Configuration Data Management CDMA Parameter Management 9.2 Performance Management The WIBS system can collect and analyze data regarding the performance of system, and send a data to the proper higher level entity for management.
