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US 8,275,416 B2Granted
Combined base transceiver station and base station controller
AssigneeAirwalk Communications, Inc.
InventorsWonjun Cho, Jeom Sik Kim, Myoung Chul Choi, Hyunyung Cha, Jefferson K. Kim, Hyeon Bong Park, Jae Hong Park, Seong Ju Seo, Jae Kyu Yoo, Jake J. Han
Life of this patent
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Abstract
A combined base station controller (12) and base transceiver station (14) comprises a selector distribution unit (SDU, 20), a main call control (MCC, 22) coupled to the SDU, a radio call control (RCC, 18) coupled to the MCC, and a channel element control (CEC, 16) coupled to the RCC.
Claims19
A Radio Access Network (RAN), comprising:
- a combined base transceiver station (BTS) and base station controller (BSC) comprising:
- a Main Control Processor (MCP) coupled to a plurality of selector distribution unit (SDU) channel element control (CEC) Processors (SCPs);
- each of the plurality of SCPs comprising an SDU coupled to a CEC;
- a radio call control (RCC) coupled to the CEC, wherein the MCP comprises the RCC;
- and
- a main call control (MCC) coupled to the SDU and to the RCC;
- wherein the MCC is configured to:
- receive a mobile station (MS) origination message from the RCC, the MS operating in the RAN;
- communicate with the RCC to request a radio resource;
- communicate with the SDU to allocate a selector resource;
- and
- perform at least one of subscriber registration, call setup, call release and call handoff.
9 more elements
A system, comprising:
- a combined base transceiver station (BTS) and base station controller (BSC) comprising:
- a first module including a control portion and a plurality of device portions;
- wherein the control portion includes a radio call control (RCC) module coupled to a main call control (MCC) module;
- wherein each of the device portions include a selector distribution unit (SDU) coupled to a channel element control (CEC) module and the MCC, the CEC coupled to the RCC;
- and
- a second module, coupled to the first module;
- wherein the MCC is configured to:
- receive a mobile station (MS) origination message from the RCC, the MS operating in the system;
- communicate with the RCC to request a radio resource,
- communicate with a selector distribution unit (SDU) to allocate a selector resource, and
- perform at least one of subscriber registration, call setup, call release and call handoff.
8 more elements
Dependencies are inferred from the claim text.