Method for allocating resources in packet mode in a mobile radio system
A mobile station in a mobile radio system can send different types of packet mode resource requests to a network, corresponding to different transfer modes that can be supported by the mobile station, a mobile station being able to use one or the other of request types corresponding to transfer modes that it supports, in accordance with its requirements. In a method of allocating packet mode resources in the mobile radio system, for signaling data transfer in the uplink direction, the signaling being liable to generate an allocation of packet mode resources in the uplink direction for user data transfer, a mobile station uses a type of packet mode resource request corresponding to a transfer mode best suited to the requirements of the user data transfer.
1. A mobile station, wherein:
said mobile station being adapted to send toward a network, depending on needs of the mobile station, a packet-mode resource request, said packet-mode resource request being one of at least two types corresponding to different transfer modes that the mobile station supports, wherein a first type corresponds to a first transfer mode that indicates GPRS (General Packet Radio Service) and a second type corresponds to a second transfer mode that indicates EGPRS (Enhanced General Packet Radio Service),
wherein the needs of the mobile station include one of user data transfer needs and signaling data transfer needs, and
further wherein when said mobile station has signaling data transfer needs for at least one of a page response, a cell update, or Mobility Management signaling, said packet-mode resource request indicates EGPRS mode and specifies the signaling data transfer needs.
2. The mobile station as recited in claim 1 , wherein the signaling data transfer needs are specified by cause data.
3. The mobile station as recited in claim 1 , wherein a message used to transmit the packet-mode resource request corresponding to EGPRS mode is an EGPRS PACKET CHANNEL REQUEST message.
4. A mobile station, wherein:
said mobile station being adapted to send toward a network, depending on needs of the mobile station, a packet-mode resource request, said packet-mode resource request being one of at least two types corresponding to different transfer modes that the mobile station supports, wherein a first type corresponds to a first transfer mode and a second type corresponds to an enhanced form of the first transfer mode,
wherein the needs of the mobile station include one of user data transfer needs and signaling data transfer needs, and
further wherein when said mobile station has signaling data transfer needs for at least one of a page response, a cell update, or Mobility Management signaling, said packet-mode resource request indicates the enhanced form of the first transfer mode and specifies the signaling data transfer needs.
5. The mobile station as recited in claim 4 , wherein the first transfer mode corresponds to GPRS (General Packet Radio Service) and the enhanced form of the first transfer mode corresponds to EGPRS (Enhanced General Packet Radio Service).
6. The mobile station as recited in claim 4 , wherein the signaling data transfer needs are specified by cause data.
7. The mobile station as recited in claim 5 , wherein a message used to transmit the packet-mode resource request corresponding to EGPRS mode is an EGPRS PACKET CHANNEL REQUEST message.
8. A mobile station, wherein:
said mobile station being adapted to transmit to the network different types of packet-mode resource requests corresponding to different transfer modes that the mobile station supports, the different transfer modes including GPRS (General Packet Radio Service) and EGPRS (Enhanced General Packet Radio Service) modes;
the mobile station using one of the types of requests that correspond to the transfer modes that it supports, depending on its needs, wherein the needs of the mobile station include one of user data transfer needs and signaling data transfer needs,
the mobile station using, when said mobile station has signaling data transfer needs for at least one of a page response, a cell update, or Mobility Management signaling, a type of packet-mode resource request corresponding to EGPRS mode, including a cause specifying signaling data transfer needs.
9. The mobile station as recited in claim 8 , wherein a message used to transmit the packet-mode resource request corresponding to EGPRS mode is an EGPRS PACKET CHANNEL REQUEST message.