Multi-technology coexistence in the unlicensed intelligent transportation service spectrum

A method of wireless communication by a user equipment (UE), comprising:

• detecting whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel;
• performing, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel;
• receiving one or more messages indicating that at least one another UE has determined to vacate the first channel of the first communication technology or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via TDM;
• and
• relaying the one or more messages to another UE.

A method of wireless communication by a user equipment (UE), comprising:

• detecting whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel;
• performing, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel;
• receiving one or more messages indicating that at least one another UE has determined to vacate the first channel of the first communication technology or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via TDM;
• relaying the one or more message if a relay hop count is less than a relay hop count limit, wherein the one or more message indicates the relay hop count;
• and
• refraining from relaying the one or more message if the relay hop count is greater than or equal to the relay hop count limit.

A method of wireless communication by a user equipment (UE), comprising:

• detecting whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel;
• and
• performing, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel, wherein the performing the action comprises
• determining, based on the detection, whether to stay on a first channel with the first communication technology, or to vacate the first channel of the first communication technology, or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via time division multiplex (TDM), wherein the action is performed based on the determination;
• if the UE determines to vacate the first channel of the first communication technology, utilizing the second channel with the first communication technology;
• performing, periodically, a checking session for availability of the first channel while utilizing the second channel with the first communication technology;
• and
• if the first channel is available based on the checking session, utilizing the first channel with the first communication technology.

A method of wireless communication by a user equipment (UE), comprising:

• detecting whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel, wherein the detecting whether the second communication technology is active on the first channel comprises:
• receiving a sequence unique to the second communication technology;
• and
• performing, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel.

A method of wireless communication by a user equipment (UE), comprising:

• detecting whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel, wherein the detecting whether the second communication technology is active on the first channel comprises:
• identifying, on the first channel, one or more resources whose energy levels are greater than an energy threshold;
• determining that the second communication technology is detected on the first channel if a fraction based on an amount of decodable energy of the one or more resources on the first channel and an overall energy of the one or more resources is less than an fraction threshold, and
• determining that the second communication technology is not detected on the first channel if the fraction based on the amount of the decodable energy of the one or more resources on the first channel and the overall energy of the one or more resources is greater than the fraction threshold;
• and
• performing, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel.

A user equipment (UE) for wireless communication, comprising:

• means for detecting whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel, wherein the means for detecting whether the second communication technology is active on the first channel is configured to:
• monitor the first channel for one or more messages indicating that at least one another UE has determined to vacate the first channel of the first communication technology or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via TDM,
• wherein the means for detecting whether the second communication technology is active on the first channel is based on the one or more messages;
• and
• means for performing, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel.

A user equipment (UE) for wireless communication, comprising:

• means for detecting whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel;
• means for performing, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel;
• means for receiving one or more messages indicating that at least one another UE has determined to vacate the first channel of the first communication technology or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via TDM;
• and
• means for relaying the one or more messages to another UE.

A user equipment (UE) for wireless communication, comprising:

• means for detecting whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel;
• means for performing, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel;
• means for receiving one or more messages indicating that at least one another UE has determined to vacate the first channel of the first communication technology or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via TDM;
• means for relaying the one or more message if a relay hop count is less than a relay hop count limit, wherein the one or more message indicates the relay hop count;
• and
• means for refraining from relaying the one or more message if the relay hop count is greater than or equal to the relay hop count limit.

A user equipment (UE) for wireless communication, comprising:

• means for detecting whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel;
• and
• means for performing, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel;
• wherein the means for performing the action is configured to:
• determine, based on the detection, whether to stay on a first channel with the first communication technology, or to vacate the first channel of the first communication technology, or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via time division multiplex (TDM), wherein the action is performed based on the determination;
• means for utilizing the second channel with the first communication technology if the UE determines to vacate the first channel of the first communication technology.

A user equipment (UE) for wireless communication, comprising:

• a memory;
• and
• at least one processor coupled to the memory and configured to:
• detect whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel, wherein the at least one processor is configured to:
• monitoring the first channel for one or more messages indicating that at least one another UE has determined to vacate the first channel of the first communication technology or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via TDM,
• wherein the at least one processor is configured to detect whether the second communication technology is active on the first channel based on the one or more messages;
• and
• perform, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel.

A user equipment (UE) for wireless communication, comprising:

• a memory;
• and
• at least one processor coupled to the memory and configured to:
• detect whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel;
• perform, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel;
• receive one or more messages indicating that at least one another UE has determined to vacate the first channel of the first communication technology or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via TDM;
• and
• relay the one or more messages to another UE.

A user equipment (UE) for wireless communication, comprising:

• a memory;
• and
• at least one processor coupled to the memory and configured to:
• detect whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel;
• perform, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel;
• receive one or more messages indicating that at least one another UE has determined to vacate the first channel of the first communication technology or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via TDM;
• relay the one or more message if a relay hop count is less than a relay hop count limit, wherein the one or more message indicates the relay hop count;
• and
• refrain from relaying the one or more message if the relay hop count is greater than or equal to the relay hop count limit.

A user equipment (UE) for wireless communication, comprising:

• a memory;
• and
• at least one processor coupled to the memory and configured to:
• detect whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel;
• and
• perform, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel, wherein the at least one processor configured to perform the action is configured to:
• determine, based on the detection, whether to stay on a first channel with the first communication technology, or to vacate the first channel of the first communication technology, or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via time division multiplex (TDM), wherein the action is performed based on the determination;
• if the UE determines to vacate the first channel of the first communication technology, utilize the second channel with the first communication technology.

A non-transitory computer-readable medium storing computer executable code, comprising code to:

• detect whether a second communication technology different from a first communication technology utilized by the UE is active on a first channel, wherein the code to detect whether the second communication technology is active on the first channel comprises code to:
• monitor the first channel for one or more messages indicating that at least one another UE has determined to vacate the first channel of the first communication technology or to stay on the first channel with the first communication technology and the second communication technology sharing the first channel via TDM,
• wherein the code to detect whether the second communication technology is active on the first channel is based on the one or more messages;
• and
• perform, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel.