Abstract: A method and apparatus for handling inter-node connectivity in a wireless communication system are disclosed. The method includes transmitting a request from a first network node to a second network node to stop aggregating a SCell (Secondary Cell) for a UE (User Equipment); wherein the first network node controls the SCell and the second network node controls PCell (Primary Cell) of the UE. Also, another method and apparatus for handling inter-node connectivity in a wireless communication system are disclosed.

Abstract: Methods and apparatuses are disclosed to improve a new carrier type in a wireless communication system. The method includes having, in at least one subframe, more than one number of available resource elements among Physical Resource Blocks (PRBs) in a cell. The method further includes receiving an Enhanced Physical Downlink Control Channel (ePDCCH) on a number of PRB pairs, wherein the PRB pairs have the same number of available resource elements.

Abstract: Methods and apparatuses are disclosed to measure channel state information in a wireless communication system. The method includes selecting a subframe to be a reference resource for a channel state information (CSI) report on a Secondary Cell (SCell), in which the subframe is not a downlink (DL) subframe or a special subframe whose downlink portion is longer than a threshold on a Primary Cell (PCell). The method further includes executing a handling.

Abstract: A method and apparatus are disclosed for aperiodic SRS improvement. In one embodiment, the method comprises configuring a UE (User Equipment) with aperiodic SRS. The method also comprises transmitting a PUSCH (Physical Uplink Shared Channel) on a last SC-FDMA (Single Carrier-Frequency Division Multiple Access) symbol in a UE-specific aperiodic SRS subframe if a Msg3 in the subframe is transmitted on the PUSCH. Furthermore, the method comprises not transmitting a PUSCH on a last SC-FDMA symbol in a UE-specific aperiodic SRS subframe if a Msg3 in the subframe is not transmitted on the PUSCH.

Abstract: A method and apparatus for establishing a direct connection in a ProSe (Proximity Services) communication system are disclosed. The method includes a first UE initiating a direct connection with a second UE and receiving a CID (Connection Identifier) from an administration entity of the ProSe communication system, wherein the CID is used for identifying the direct connection. The method further includes the administrative entity of the ProSe communication system receiving a request from a first UE (User Equipment) to establish a direct connection with a second UE and sending a CID (Connection Identifier) to a first UE connection, wherein the CID is used for identifying the direct connection.

Abstract: A method and apparatus for implementing ProSe (Proximity Services) are disclosed. The method includes using ProSe communication with direct mode data path. The method also includes sending a request to an eNB (evolved Node B) to establish ProSe communication with locally-routed data path.

Abstract: A method and apparatus are disclosed to provide small cell enhancement in a wireless communication system. The method includes connecting to more than one serving cell. The method further includes triggering a Buffer Status Report (BSR) or a Power Headroom Report (PHR). The method further includes transmitting a Medium Access Control (MAC) control element corresponding to the BSR or the PHR in a serving cell, wherein the serving cell depends on a trigger of the BSR or the PHR.

Abstract: A method and apparatus for implementing New Carrier Type (NCT) are disclosed. The method includes including a PDCCH (Physical Downlink Control Channel) for a standalone NCT in part of DL (Downlink) bandwidth, wherein bandwidth for the PDCCH is indicated in a MIB (Master Information Block) field. In one embodiment, the method includes demodulating the PDCCH using the reduced CRS within the indicated bandwidth for the PDCCH.

Abstract: A method and apparatus are disclosed to provide proximity service discovery in a wireless communication system. The method includes transmitting, from a first user equipment (UE), a message indicating a presence of the first UE to a serving cell or evolved Node B (eNB) when the first UE wants to be discovered.

Abstract: Methods and apparatuses are disclosed to allocating and handling peer discovery resources. One method includes a wireless network allocating multiple sets of peer discovery resources, wherein different sets of peer discovery resources are used by user equipments (UEs) to transmit/receive peer discovery signals for different uses. Another method includes UE receiving a configuration of peer discovery resources from a system information message of a cell, wherein the configuration contains multiple sets of peer discovery resources and different sets of peer discovery resources are used by the UE to receive peer discovery signals for different uses. The method further includes the UE determining which set of peer discovery resources to receive peer discovery signals. The method also includes the UE receiving the peer discovery signals at a set of peer discovery resources determined by the UE.

Abstract: Methods and apparatuses are disclosed to establish proximity service communication between a first user equipment (UE) and a second UE. The method includes receiving, by the first UE, a signaling transmitted by an evolved Node B (eNB) to provide a radio resource for the first UE to transmit data directly to the second UE, wherein an indication of a Radio Network Temporary Identifier (RNTI) is included in the signaling. The method further includes transmitting, by the first UE, data via the radio resource to the second UE, wherein the data is scrambled by the RNTI.

Abstract: A method and apparatus for resource allocation in a communication system are disclosed. The method includes a first UE (User Equipment) establishes a peer-to-peer connection with a second UE for a service. The method also includes the first UE determines a scheduling resource group for the peer-to-peer connection from multiple scheduling resource groups with different priorities according to a quality of service (QoS) of the service. The method further includes the first UE selects a scheduling resource in the scheduling resource group. In addition, the method includes the first UE signals a transmit request at the selected scheduling resource of a traffic slot if the first UE has traffic for transmission in the traffic slot.

Abstract: A method and apparatus are disclosed coordinating restricted ProSe (Proximity-based Service) discovery using a proximity detection signal. The method includes a network receives a friends list from a first UE (User Equipment), wherein the friends list includes UEs that are permitted to discover the first UE. The method also includes the network allocates a UE-specific information for the first UE and provides the UE-specific information to the first UE so that the first UE could use the UE-specific information to generate the proximity detection signal. The method further includes the network delivers the UE-specific information of the first UE to a second UE in the friends list so that the second UE could use the UE-specific information to process the proximity detection signal to identify the first UE.

Abstract: A method of handling by a UE a Dynamic Scheduling information (DSI) Medium Control Access MAC control element containing a Stop MTCH field having a reserved value includes ignoring the Stop MTCH field, treating the Stop MTCH field having the reserved value to mean that the corresponding MTCH is not scheduled, or receiving all Multimedia Broadcast multicast service Single Frequency Network (MBSFN) subframes corresponding to the DSI MAC control element during a scheduling period associated with the DSI MAC control element until the MTCH is completely received.

Abstract: A method and apparatus are disclosed to provide proximity service discovery in a wireless communication system. The method includes receiving, from a first user equipment, a discovery signal by a second user equipment for discovering or being discovered. The method further includes transmitting, from the second user equipment, a discovery check signal to a network in response to the discovery signal to check a discovery result.

Abstract: A method and apparatus are disclosed for reporting charging information by a first user equipment. The method includes establishing, by the first user equipment, a radio resource control (RRC) connection with a network and entering a RRC connection mode. The method further includes establishing, by the first user equipment, a peer to peer connection with a second user equipment for a proximity-based service (ProSe) communication. In addition, the method includes sending, by the first user equipment, charging information of the ProSe communication to the network.

Abstract: A method and apparatus are disclosed to handle UL information. The method includes configuring a UE (User Equipment) with multiple serving cells. The method further includes transmitting, from the UE, in a subframe i a first UL control information on a physical channel of a first UL serving cell. The method also includes transmitting, from the UE, in the subframe i a second UL control information on a physical channel of a second UL serving cell, wherein if the total transmit power of the UE exceeds {circumflex over (P)}CMAX(i), the UE would scale down the transmit power of the physical channel with lower power priority based on types of the first UL control information and the second UL control information.

Abstract: A method and apparatus are disclosed to handle TTI bundling. In an embodiment implemented in a UE (User Equipment), the method includes configuring the UE with a plurality of serving cells, wherein the TTI bundling and secondary cells with configured UL (uplink) could be simultaneously configured for the UE. In an embodiment from the perspective of a network, the method includes issuing, from a E-UTRAN (Evolved Universal Terrestrial Radio Access Network), a message to configure a UE with a plurality of serving cells, wherein the E-UTRAN could simultaneously configure the TTI bundling and the secondary cells with configured UL for the UE.

Abstract: A method and apparatus are disclosed to release a connection for a peer to peer communication session. The method includes initiating, by a first user equipment, a peer to peer communication session with a second user equipment. The method further includes establishing, by the first user equipment, a connection for the peer to peer communication session. The method also includes transmitting, from the first user equipment, information via radio resources allocated to the connection and releasing, by the first user equipment, the connection if there is no traffic over the connection for a specified period of time.

Abstract: A method and apparatus are disclosed to implement DRX (Discontinuous Reception) in a UE (User Equipment). The method includes configuring the UE with at least a small cell, and serving the UE with a macro cell, wherein the macro cell is controlled by a MeNB (Master evolved Node B) and the small cell is controlled by a SeNB (Secondary evolved Node B). In addition, the method includes configuring DRX with a plurality of drxStartOffset parameters, wherein at least one of the drxStartOffset parameters is used for the MeNB and at least one of the drxStartOffset parameters is used for the SeNB. Furthermore, the method includes starting the UE on an onDurationTimer when a drxStartOffset condition is satisfied.