Apparatus and method for reducing size of ranging response signal in wireless communication system
AssigneeSamsung Electronics Co., Ltd.
InventorJin-Hyun Youn
Life of this patent
Estimating the term…
Abstract
An apparatus and a method for performing network re-entry of a terminal in a base station of a wireless communication system are provided. In the method, when a RaNGing-REQuest (RNG-REQ) signal is received from the terminal, a Connection IDentifier (CID) is assigned to at least one Service Flow (SF) whose service providing is accepted of one or more SFs that have been serviced by the terminal. A bit map sequentially representing CID assignment information of SFs according to an SF index is generated. A RaNGing ReSPonse (RNG-RSP) signal including the bit map and the assigned CID information is generated. The RNG-RSP signal is transmitted to the terminal.
Claims22
A method for controlling network re-entry of a terminal in a base station of a wireless communication system, the method comprising the steps of:
- when a RaNGing-REQuest (RNG-REQ) signal is received from the terminal, assigning a Connection IDentifier (CID) to at least one Service Flow (SF) whose service is accepted from one or more SFs that have been serviced by the terminal;
- generating a bit map sequentially representing CID assignment information of the SFs according to an SF index;
- generating a RaNGing ReSPonse (RNG-RSP) signal comprising the bit map and the assigned CID information;
- and
- transmitting the RNG-RSP signal to the terminal.
A method for performing network re-entry of a terminal in a wireless communication system, the method comprising the steps of:
- transmitting a RaNGing-REQuest (RNG-REQ) signal to a base station to be accessed;
- when a RaNGing ReSPonse (RNG-RSP) signal is received from the base station, determining a bit map included in the RNG-RSP;
- and
- determining at least one Service Flow (SF) assigned a Connection IDentifier (CID) by the base station and the CID from the bit map according to an SF index representing a bit map sequence of an SF.
An apparatus of a base station, for controlling network re-entry of a terminal in a wireless communication system, the apparatus comprising:
- a receiver for receiving a signal;
- a controller for, when a RaNGing-REQuest (RNG-REQ) signal is received via the receiver, assigning a Connection IDentifier (CID) to at least one Service Flow (SF) whose service is accepted from one or more SFs which have been serviced by the terminal;
- and
- a transmitter for transmitting a RaNGing-ReSPonse (RNG-RSP) signal comprising a bit map sequentially representing CID assignment information of the SF according to an SF index, and CID information assigned by the controller, to the terminal.
An apparatus of a terminal, for performing network re-entry in a wireless communication system, the apparatus comprising:
- a transmitter for transmitting a RaNGing-REQuest (RNG-REQ) signal to a base station to be accessed;
- a receiver for receiving a signal;
- and
- a controller for, when a RaNGing-ReSPonse (RNG-RSP) signal is received via the receiver, determining at least one Service Flow (SF) assigned a Connection IDentifier (CID) by the base station and the CID from a bit map included in the RNG-RSP signal according to an SF index.
Dependencies are inferred from the claim text.