Page 530 - From GMS to LTE

516 Index

Heterogeneous network structure IMS see IP Multimedia Subsystem
(HetNet) 322 IMSI see International Mobile Subscriber
HetNet see Heterogeneous network structure Identity
HID see Human interface device profile IN see Intelligent Network Subsystem
High rate/direct sequence spread spectrum Incremental redundancy 79, 187
(HR/DSSS) 412 Independent Basic Service Set (IBSS) 396
High‐Speed Downlink Packet Access Industrial, scientific and medical (ISM)
(HSDPA) 177 band 394, 497
High‐Speed Packet Access 111–207 Infrastructure BSS mode 396
High‐Speed Physical Downlink Shared Initialization key 478
Channels (HS‐PDSCH) 178 Inquiry scan 465
High‐Speed Shared Control Channels Integrated Services Digital Network (ISDN) 2
(HS‐SCCHs) 178 Integrated Services Digital Network User
High‐Speed Uplink Packet Access Part (ISUP) protocol 7
(HSUPA) 186 Integrity key (IK) 176, 442
HLR see Home Location Register Intelligent Network Subsystem (IN) 66
Home Location Register (HLR) 17 Inter‐Access Point Protocol (IAPP) 404
Home Subscriber Server (HSS) 224 Inter‐BSC handover 56
Host Controller Interface (HCI) 469 Intercell Interference Coordination
HR codec see Half‐ratecodec (ICIC) 322
HR/DSSS see High rate/direct sequence Interleaver 43
spread spectrum Inter‐MSC handover 56
HSDPA see High‐Speed Downlink Packet International Mobile Subscriber Identity
Access (IMSI) 17
HSPA see High‐Speed Packet Access International Telecommunication Union
HS‐PDSCH see High‐Speed Physical (ITU) standards 213
Downlink Shared Channels Inter‐RAT handover 277
HSS see Home Subscriber Server Interrogating‐CSCF (I‐CSCF) 341, 344
HS‐SCCHs see High‐Speed Shared Control Inter‐SGSN routing area update (IRAU) 92
Channels Intersystem handover 166
HSUPA see High‐Speed Uplink Packet Access Intra‐BSC handover 56
HT Greenfield mode 419 I‐path 145
HT‐mixed mode 420 IP Multimedia Subsystem (IMS) 340
Human interface device (HID) profile 495 IPv6 in Mobile Networks 298
Hybrid Automatic Retransmission Request ISDN see Integrated Services Digital
(HARQ) 179, 236 Network
Hybrid Coordination Function (HCF) 444 ISM see Industrial, scientific and medical band
Hybrid Coordination Function Controlled ISUP protocol see Integrated Services
Channel Access (HCCA) 444 Digital Network User Part protocol
Hypervisor 304 ITU standards see International
Telecommunication Union standards
i Iu(cs) interface 114
IAPP see Inter‐Access Point Protocol Iu(ps) interface 149
IBSS see Independent Basic Service Set Iur interface 151
ICIC see Intercell Interference Coordination
I‐CSCF see Interrogating‐CSCF k
Idle state 168, 270 Kc see Ciphering key