基于GSM网络辅助下的定位_A25171-710ARIB STD-T63-25.171 V7.1.0 Requirements for support of Assisted Global Positioning System (A-GPS) Frequency Division Duplex (FDD) (Release 7) Refer to “Industrial Property Rights (IPR)” in the preface of ARIB STD-T63 for Related Industrial Property Rights. Refer to “Notice” in the preface of ARIB STD-T63 for Copyrights. 3GPP TS 25.171 V7.1.0 (2006-06) Technical Specification 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Requirements for support of Assisted Global Positioning System (A-GPS) Frequency Division Duplex (FDD) (Release 7) The present document has been developed within the 3rd Generation Partnership Project (3GPP TM) and may be further elaborated for the purposes of 3GPP. The present document has not been subject to any approval proc……