Granted Patent B2

US 8,774,121 · App. 13/782,790 · Granted Jul 8, 2014

Abstract

Claims (53)

1. A method of selecting one of at least a first wireless transmission protocol uplink channel and a second wireless transmission protocol uplink channel for use by a wireless device in transmitting data to a network, the method comprising:

determining, using a processor in the wireless device, whether the data to be transmitted to the network is to be transmitted as a first type of transmission or as a second type of transmission different than the first type of transmission;

selecting a first wireless transmission protocol uplink channel for use by the wireless device when performing the first type of transmission; and

selecting a second wireless uplink transmission protocol channel for use by the wireless device when performing the second type of transmission,

the first and second wireless transmission protocol uplink channels being different types of physical channels of a single activity state occupied by the wireless device at a particular time.

2. The method according to claim 1 , wherein the wireless device selects the second wireless uplink transmission protocol channel for the second type of transmission only when the second wireless uplink transmission protocol channel becomes available but continues to use the first wireless transmission protocol uplink channel for the first type of transmission even if the second wireless uplink transmission protocol channel has become available.

3. The method according to claim 1 , wherein the first type of transmission is the transmission of data which is common control channel data.

4. The method according to claim 1 , wherein the second type of transmission is the transmission of data which is at least one of dedicated control channel data and dedicated traffic channel data.

5. The method according to claim 1 , wherein the first wireless transmission protocol uplink channel uses the Third Generation Partnership Project (3GPP) Physical Random Access Channel and the second wireless transmission protocol uplink channel uses the 3GPP Common Enhanced Dedicated Channel (Enhanced Uplink in CELL_FACH state and idle mode).

6. A method of selecting one of at least a first wireless transmission protocol uplink channel and a second wireless transmission protocol uplink channel for use by a wireless device in transmitting data to a network, the method comprising:

determining, using a processor in the wireless device, whether the data to be transmitted to the network is to be transmitted as a first type of transmission or as a second type of transmission different than the first type of transmission;

selecting a first wireless transmission protocol uplink channel for use by the wireless device when performing the first type of transmission and the wireless device has an identity of a first type; and

selecting a second wireless transmission protocol uplink channel for use by the wireless device:

when performing the first type of transmission and the wireless device has an identity of a second type different than the identity of the first type; and

when performing the second type of transmission such that the second wireless transmission protocol uplink channel is used both when the wireless device transmits the first type of transmission while having an identity of the second type and when transmitting the second type of transmission regardless of identity,

the first and second wireless transmission protocol uplink channels being different types of physical channels of a single activity state occupied by the wireless device at a particular time.

7. The method according to claim 6 , wherein at least one of the types of transmission is the transmission of data which is common control channel data.

8. The method according to claim 6 , wherein the other type of transmission is the transmission of data which is at least one of dedicated control channel data and dedicated traffic channel data.

9. The method according to claim 6 , further comprising determining the identity of the wireless device by analyzing a numerical identifier of the wireless device.

10. The method according to claim 9 , wherein the identifier is a string of bits, the wireless device having an identity of the first type if a particular one of the bits is a 0 and having an identity of the second type if said particular one of the hits is a 1.

11. The method according to claim 6 , wherein the first wireless transmission protocol uplink channel is the 3GPP Physical Random Access Channel and the second wireless transmission protocol uplink channel is the 3GPP Common Enhanced Dedicated Channel (Enhanced Uplink in CELL_FACH state and idle mode).

12. An apparatus comprising:

at least one processor; and

at least one memory including computer program code;

the at least one memory and the computer program code being configured to, with the at least one processor, cause the apparatus at least to:

determine whether data to be transmitted from the apparatus is to be transmitted as a first type of transmission or as a second type of transmission different than the first type of transmission;

select a first wireless transmission protocol uplink channel for use when performing the first type of transmission; and

select a second wireless uplink transmission protocol channel for use when performing the second type of transmission,

the first and second wireless transmission protocol uplink channels being different types of physical channels of a single activity state occupied by the wireless device at a particular time.

13. The apparatus according to claim 12 , wherein the at least one memory and the computer program code are further configured to, with the at least one processor, cause the apparatus to select the second wireless uplink transmission protocol channel for the second type of transmission only when the second wireless uplink transmission protocol channel becomes available but to continue to use the first wireless transmission protocol uplink channel for the first type of transmission even if the second wireless uplink transmission protocol channel has become available.

14. An apparatus comprising:

at least one processor; and

at least one memory including computer program code;

the at least one memory and the computer program code being configured to, with the at least one processor, cause the apparatus at least to:

determine whether data to be transmitted from the apparatus is to be transmitted as a first type of transmission or as a second type of transmission different than the first type of transmission;

select a first wireless transmission protocol uplink channel for use when performing the first type of transmission and the apparatus has an identity of a first type;

select a second wireless transmission protocol uplink channel for use:

when performing the first type of transmission and the apparatus has an identity of a second type different than the identity of the first type; and

when performing the second type of transmission such that the second wireless transmission protocol uplink channel is used both when the wireless device transmits the first type of transmission while having an identity of the second type and when transmitting the second type of transmission regardless of identity,

the first and second wireless transmission protocol uplink channels being different types of physical channels of a single activity state occupied by the wireless device at a particular time.

15. The apparatus according to claim 14 , wherein the first type of transmission is the transmission of data which is common control channel data, the second type of transmission is the transmission of data which is at least one of dedicated control channel data and dedicated traffic channel data, the first wireless transmission protocol uplink channel uses the 3GPP Physical Random Access Channel, the second wireless transmission protocol uplink channel is the 3GPP Common Enhanced Dedicated Channel (Enhanced Uplink in CELL_FACH state and idle mode).

16. The apparatus according to claim 12 , wherein the first type of transmission is the transmission of data which is common control channel data, the second type of transmission is the transmission of data which is at least one of dedicated control channel data and dedicated traffic channel data, the first wireless transmission protocol uplink channel uses the 3GPP Physical Random Access Channel and the second wireless transmission protocol uplink channel uses the 3GPP Common Enhanced Dedicated Channel (Enhanced Uplink in CELL_FACH state and idle mode).

17. The apparatus according to claim 14 , wherein the identity of the apparatus is determined by a numerical identifier of the apparatus.

18. A wireless device which is wirelessly connectable to a wireless network, the wireless device having a processing system which is wirelessly connectable to a wireless network, the processing system being constructed and arranged to cause the wireless device to:

determine whether data to be transmitted to the network is to be transmitted as a first type of transmission or as a second type of transmission different than the first type of transmission;

select a first wireless transmission protocol uplink channel for use when performing the first type of transmission; and

select a second wireless transmission protocol uplink channel for use when performing the second type of transmission,

the first and second wireless transmission protocol uplink channels being different types of physical channels of a single activity state occupied by the wireless device at a particular time.

19. A non-transitory computer-readable storage medium comprising computer-executable instructions which, when executed on a computing device, cause the computing device to carry out a method of selecting one of at least a first wireless transmission protocol uplink channel and a second wireless transmission protocol uplink channel for use by the wireless device in transmitting data to a network, the method comprising:

determining whether the data to be transmitted to the network is to be transmitted as a first type of transmission or as a second type of transmission different than the first type of transmission;

selecting a first wireless transmission protocol uplink channel for use by the wireless device when performing the first type of transmission; and

selecting a second wireless uplink transmission protocol channel for use by the wireless device when performing the second type of transmission,

the first and second wireless transmission protocol uplink channels being different types of physical channels of a single activity state occupied by the wireless device at a particular time.

Assignments (9)