M4 Device description Version 0.1 Aug 26th 2009 1.1 Feature Copyright Copyright 2009 LG Electronics Inc. All Rights Reserved. Though every care has been taken to ensure the accuracy of this document, LG Electronics Inc. cannot accept responsibility for any errors or omissions or for any loss occurred to any person, whether legal or natural, from acting, or refraining from action, as a result of the information contained herein. Information in this document is subject to change at any time without obligation to notify any person of such changes. LG Electronics Inc. may have patents or patent pending applications, trademarks copyrights or other intellectual property rights covering subject matter in this document. The furnishing of this document does not give the recipient or reader any license to these patents, trademarks copyrights or other intellectual property rights. No part of this document may be communicated, distributed, reproduced or transmitted in any form or by any means, electronic or mechanical or otherwise, for any purpose, without the prior written permission of LG Electronics Inc. The document is subject to revision without further notice. All brand names and product names mentioned in this document are trademarks or registered trademarks of their respective owners. 1.1. Feature Caution M4 To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm (8 inches) between the equipment and the body must be maintained.
<UE> <User>
At least 20 cm (8 inches) 1.1 Feature About This Document Revision History Version Date Comment Author 0.1 2009-04-07 Initial Draft Sang Ha Park References Contents 1.1. Feature 1 General Description.........................................................................................6 1.1 Feature................................................................................................................................................7 2 Mechanical description ................................................................................10 2.1 Dimension.........................................................................................................................................11 3 Functional description..................................................................................12 3.1 External connector description ......................................................................................................13 3.2 External RF connector description ................................................................................................14 3.3 Antenna description ........................................................................................................................15 3.4 External Power description.............................................................................................................16 3.5 Battery description ..........................................................................................................................17 1.1 Feature 1 General Description 1.1 Feature 1.1. Feature This document describes briefly the board level operations, key features and the environment of the M4 Platform. The purpose of this platform is the verification of LG LTE ASIC, namely L1000, and the evaluation of LG UE system performance. The further details about the characteristics and functions of L1000 are available on other documents.
<Table 1. M4 Device Feature>
Specification SW Date HW General Interface Spec. LTE LTE only 31-May-30 USB 2.0 High Speed External port Micro USB 1 Port Standard(SW ver.) LTE 3GPP Rel. 8 (Dec. 2008) Band support Main chipset Max. Data rate GPS Battery LTE LTE LTE 3GPP Band 4 L1000 (by LGE) DL 50Mbps / UL 25Mbps
(Category2) Not Support Support Remark Transmitter Tx Diversity LTE Not support Max. Tx Power Band Width LTE LTE 23 dBm 10MHz UE Antenna Selection will not be supported At antenna port 1.1 Feature Modulation Method Receiver Rx Diversity MIMO Band width Modulation Method SW Interface Interface protocol USB Driver Downloading Tool LTE LTE LTE LTE LTE LTE LTE Up to 16QAM Support 2x2 MIMO 10MHz Up to 64QAM USB Ethernet 3 Ports (Data, DM, Control) Support DM (Diagnostic Monitor) Support Adaptive switching between downlink Transmit Diversity and SU MIMO Downloading tool for field upgrade through USB port LGE tool for LTE System selection Prefered system selection Support 'LTE only' mode Support System PRL/PLMN List Authentication
Identity User Identity Module
(IMSI) Authentication Numbering & Identities LTE only Support PLMN Device Not Support LTE LTE LTE IP support IPv4/6 dual IP stack LTE NAI based upon the IMSI 11digit MDN Support for IPv4/6 (need to test with Network) DHCP LTE LTE N/A Proxy mobile IPv4/6 1.1. Feature QoS QoS Active handoff Idle handoff LTE N/A N/A Support Non optimized handover Non optimized handover IRAT handoff IRAT measurement N/A Dimensions (W xD xH) 185 x 133.9 x 22.8 mm Weight 420g Mechani cal Mechanical Antenna Internal Antenna (MIMO) 2 Mechanical description 2.1 Dimension 2.1. Dimension M4 Mechanical dimension is 133.9 x 185 x 22.8mm. 2.1 Dimension 3 Functional description 3.1 External connector description 3.1. External connector description LTE device has several external connectors. DC input jack connector: External Power source, 5V TA USB connector: USB Connect to Host (PC) SIM socket: for LTE Authentification 24Pin connector: For debug LTE Sub board DC input Jack USB cap SIM socket cap HW Reset key 24Pin connector for LTE Sub board debugging Earphone jack connector 3.2 External RF connector description 3.2 External RF connector description LTE Main ANT mobile SW LTE MIMO ANT mobile SW LTE device has 2 external RF connectors in order to measure wired RF performance characteristic. It is configured that LTE RF front-end part is two external RF port; LTE main RF port and LTE MIMO RF port. If you want to test wired LTE RF performance, you can use this external RF port(mobile switch). 3.3 Antenna description 3.3. Antenna description M4 Device LTE Antenna: MIMO Antenna Type: Carrier & PIFA Directive: Omni-directional LTE Band 4 Support: UL; 1710~1755(MHz), DL;2110~2155(MHz) Max power: 2W(Maximum) Primary Ant. : 1TX and 1RX Secondary Ant.: 1RX 3D Primary Antenna Gain: -1.32dB(Average) 3D Secondary Antenna Gain: -1.34(Average) 3.4 External Power description 3.4 External Power description To operate and charge the battery, plug the AC Adapter into a standard wall outlet and connect it to the LTE trial device via the DC input jack Connector. External power supply is DC input jack or TA. This power supply specification is below. Input Voltage & Current Output Voltage & Current 3.5 Battery description 3.5. Battery description Our LTE Trial device has a battery is used for operating LTE modem part. Battery Capacity for used in LTE is 2400mAh. If the batterys charge is completely run down, it takes 6 to 7 hours to fully recharge. But this battery capacity is not enough to operate LTE capability; you should external power supply, which is TA (Travel Adaptor). The mandatory power supply of the LTE UE is supplied by TA which is distributed by the LGE.