WO2013097564A1 - 呼叫处理方法、用户设备和网络侧设备 - Google Patents

呼叫处理方法、用户设备和网络侧设备 Download PDF

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Publication number
WO2013097564A1
WO2013097564A1 PCT/CN2012/085091 CN2012085091W WO2013097564A1 WO 2013097564 A1 WO2013097564 A1 WO 2013097564A1 CN 2012085091 W CN2012085091 W CN 2012085091W WO 2013097564 A1 WO2013097564 A1 WO 2013097564A1
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Prior art keywords
priority level
call
call service
group
service
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PCT/CN2012/085091
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English (en)
French (fr)
Inventor
高红梅
袁乃华
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鼎桥通信技术有限公司
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Publication of WO2013097564A1 publication Critical patent/WO2013097564A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a call processing method, a user equipment, and a network side device. Background technique
  • the digital trunking system is a mobile communication system used for group dispatching and command communication, and is mainly used in the field of professional mobile communications. Different from ordinary mobile communication, the biggest feature of the digital trunking system is that the voice communication uses the Push To Talk (PTT) button to connect in a push-to-talk manner, and the called party can answer the call without going off-hook. The connection speed is faster and can support functions such as group calls. Therefore, digital trunking systems can be widely used in areas such as public safety, transportation, social linkage, municipal administration, water conservancy and electric power, factories and mines, and so on.
  • PTT Push To Talk
  • Time Division-Synchronous Code Division Multiple Access Long Term Evolution (TD-SCDMA Long Term Evolution; TD-LTE) is based on the 3rd Generation Partnership (3rd Generation Partnership). Project; 3GPP) implements a technology.
  • 3rd Generation Partnership 3rd Generation Partnership
  • Project 3rd Generation Partnership
  • the existing TD-LTE technology may be integrated with the above digital trunking system to implement the digital trunking service based on the TD-LTE technology.
  • TD-LTE when the called User Equipment (UE) picks up the call of the calling UE, it usually does not consider the priority of the calling UE, but receives the first received call. For example, when the called User Equipment (UE) is receiving a call from a calling UE, other calls to the called UE are normally not answered. In the digital trunking service, the priority of each group and the UE needs to be considered. Therefore, when the existing TD-LTE technology is integrated with the above digital trunking system, how to perform call processing according to the priority of the group in the digital trunking service based on TD-LTE is a technical problem to be solved. Summary of the invention
  • the embodiment of the present invention provides a call processing method, a user equipment, and a network side device, which are used to provide a call according to a priority level of a group in a digital trunking service based on TD-LTE.
  • the embodiment of the invention provides a call processing method, including:
  • Determining a priority level of the current group call service initiated by the first calling user equipment sending, by the called user equipment in the group corresponding to the group identifier, a priority of carrying the current group call service a first level call request for the called user equipment to determine an ongoing call service and/or a received call service, and a call service with the highest priority level in the current group call service, and Select to answer the call corresponding to the call service with the highest priority level.
  • the embodiment of the invention further provides a call processing method, including:
  • the network side device And receiving, by the network side device, a first call request that carries a group identifier and a priority level of the current group call service; the first call request is initiated by the first calling user equipment to the network side device;
  • the embodiment of the invention provides a network side device, including:
  • a receiving module configured to receive a group call request that carries a group identifier sent by the first calling user equipment
  • a determining module configured to determine a priority level of the current group call service initiated by the first calling user equipment
  • a sending module configured to send, to the called user equipment in the group corresponding to the group identifier, a first call request that carries a priority level of the current group call service, where the called user equipment determines The ongoing call service and/or the received call service, and the call service with the highest priority level in the current group call service, and the call corresponding to the call service with the highest priority level is selected.
  • the embodiment of the invention further provides a user equipment, including:
  • a receiving module configured to receive, by the network side device, a first call request that carries a group identifier and a priority level of the current group call service; the first call request is that the first calling user equipment is to the network side Initiated by the device; a determining module, configured to determine an ongoing call service and/or a received call service, and a call service with the highest priority in the current group call service;
  • the selecting module is configured to select a call corresponding to the call service with the highest priority level.
  • the call processing method, the user equipment, and the network side device of the embodiment of the present invention introduce the priority level of the group call service in the digital trunking service based on the TD-LTE by using the foregoing technical solution, and the network side device determines the first
  • the priority level of the current group call service initiated by the calling user equipment is sent to the called user equipment in the group corresponding to the group identifier, and the first call request carrying the priority level of the current group call service is sent,
  • For the called user equipment to determine the ongoing call service and/or the received call service, and the call service with the highest priority level in the current group call service, and select the call corresponding to the call service with the highest priority level.
  • the technical solution of the embodiment of the present invention can make up for the deficiencies of the prior art, and provide a basis for
  • FIG. 1 is a flowchart of a call processing method according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a call processing method according to another embodiment of the present invention.
  • FIG. 3 is a flowchart of a call processing method according to still another embodiment of the present invention.
  • FIG. 4 is a flowchart of a call processing method according to still another embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a network side device according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a UE according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a UE according to another embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a call processing system according to an embodiment of the present invention.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • FIG. 1 is a flowchart of a call processing method according to an embodiment of the present invention.
  • the execution body of the call processing method in this embodiment is a network side device.
  • the call processing method in this embodiment may specifically include the following steps:
  • the network side device receives the group call request that carries the group identifier sent by the first calling UE.
  • the network side device determines the priority level of the current group call service initiated by the first calling UE.
  • the network side device sends, to the called UE in the group corresponding to the group identifier, a first call request that carries a priority level of the current group call service, so that the called UE determines the ongoing call service and/or The received call service, and the call service with the highest priority level in the current group call service, and the call corresponding to the call service with the highest priority level is selected.
  • the first calling UE and the called UE belong to the UE in the group corresponding to the group identifier.
  • the first calling UE is the originator of the call
  • the called UE is any one of the UEs except the first calling UE in the group. This embodiment is called a called UE.
  • the priority level of the group call service is introduced in the TD-LTE-based digital trunking service by using the foregoing technical solution, and the network-side device determines the current group initiated by the first calling UE.
  • the deficiencies of the prior art can be compensated for, and a technical solution for making a call according to the priority of the group in the digital trunking service based on the TD-LTE is provided, and the UE can be made according to the priority level. Handle call services efficiently.
  • the network side device determines the priority level of the current group call service initiated by the first calling UE” Specifically, the following situations may be included:
  • the network side device acquires the priority level of the group corresponding to the group identifier; and the priority level of the group corresponding to the group identifier is used as the priority level of the current group call service.
  • the network side device determines the priority level of the current group call service according to the priority level of the first calling UE and the priority level of the group corresponding to the group identifier.
  • the network side device takes the priority level of the first calling UE and the priority level of the priority level of the group corresponding to the group identifier as the priority level of the current group call service.
  • the network side device takes the priority level of the first calling UE and the priority level of the group corresponding to the group identifier as the priority level of the current group call service.
  • the network device takes the priority level of the first calling UE and the priority level of the priority level of the group corresponding to the group identifier as the priority level of the current group call service, if the first calling UE The priority level of the group corresponding to the priority level and the group identifier is averaged to be a decimal. In this case, the decimal number needs to be rounded up as the priority level of the current group call service.
  • the network side device sends the priority of the current group call service to the called UE in the group corresponding to the group identifier.
  • the call corresponding to the call service includes: The network side device sends a first call request carrying the group identifier and the priority level of the current group call service through the air interface to add a paging channel for the called party belonging to the group.
  • the UE receives the first call request, determines the ongoing call service and/or the received call service, and the call service with the highest priority level in the current group call service, and selects the call service corresponding to the highest priority level. call.
  • the UE may add a paging channel by monitoring the air interface, and determine that the group corresponding to the group identity carried in the first call request that is monitored on the newly added paging channel of the air interface is the group to which the current UE belongs.
  • FIG. 2 is a flowchart of a call processing method according to another embodiment of the present invention. As shown in FIG. 2, the call processing method of this embodiment may further include the following steps on the basis of the foregoing embodiment shown in FIG. 1 :
  • the network side device receives a call request that is sent by the second calling UE and carries the called UE identifier.
  • the network side device determines a priority level of the current paging service initiated by the second calling UE.
  • the network side device sends, to the called UE, a second call request that carries the priority level of the current paging service, so that the called UE determines the ongoing call service and/or the received call service, and the current call service.
  • the call service with the highest priority level and the call corresponding to the call service with the highest priority level is the call service with the highest priority level.
  • the priority level of the current paging service is the priority level of the second calling UE, and the other is J.
  • the technical solution of this embodiment is to apply to a point-to-point call in a group.
  • the embodiment shown in Fig. 1 above is applied in the case of a group call. In the practical application, it seems that the solution can be implemented separately from the technical solution of the embodiment shown in Fig. 1 above.
  • the priority level of each UE in the group is introduced in the TD-LTE-based digital trunking service by using the foregoing technical solution, and the network-side device determines the current initiated by the second calling UE. Pointing the priority level of the service; and transmitting, to the called UE, a second call request carrying the priority level of the current paging service, for the called UE to determine the ongoing call service and/or the received call service, and the present The call service with the highest priority level in the secondary call service, and the call corresponding to the call service with the highest priority level is selected.
  • the technical solution of the present embodiment can make up for the deficiencies of the prior art, and provide a technical solution for performing a call according to the priority of each UE in the group in the digital trunking service based on the TD-LTE, and can enable the UE to prioritize The level of the level effectively handles the call service.
  • the network side device is The UE is called to send a second call request carrying the priority level of the call service for the called UE to determine the ongoing call service and/or the received call service, and the call with the highest priority level in the call service.
  • Service, and select the call corresponding to the call service with the highest priority level which may include:
  • the network side device sends a second paging request carrying the called UE identifier and the priority level of the current paging service through the air interface to add the paging channel, so that the called UE determines that the called UE identifies the identity of the calling UE, and receives the second
  • the call request determines the ongoing call service and/or the received call service, and the call service with the highest priority level in the call service, and selects the call corresponding to the call service with the highest priority level.
  • the priority level of the first calling UE in the foregoing embodiment shown in FIG. 1 the priority level of the second calling UE in the embodiment shown in FIG. 2, and the priority of the group corresponding to the group identifier.
  • the level of each of the integers is 2-15, where the lower the priority level, the higher the priority; the priority level of the ongoing call service and the priority level of the received call service are 0, 1 and Any one of 2-15, where 0 is the priority level of the emergency call and 1 is the priority level of the broadcast call.
  • the priority level of the broadcast call may not be set, and the priority level of the first calling UE in the embodiment shown in FIG. 1 above, the second in the embodiment shown in FIG.
  • the priority level of the calling UE and the priority level of the group corresponding to the group identifier are respectively an integer of 1-15; the priority level of the ongoing calling service and the priority level of the received calling service are respectively Any one of 0, 1 -15, where 0 is the priority level of the emergency call.
  • the following code is defined in the newly added paging channel of the air interface, and includes two types of paging records: the foregoing one corresponds to a case where one UE performs group calling for all called UEs in a group, and the group is used in the scheme.
  • the priority of the group is used as the priority of the group call.
  • the group interface is added to the called UE to send the group ID and the group priority.
  • the group-ID is the group identifier and the group priority is the group priority.
  • the specific carried data can be the level of the group priority.
  • the latter type corresponds to a case where one UE makes a call to another called UE, where ue-Identity is the identifier of the called UE, and orignator-Priority is the priority of the called UE.
  • PTTPGroupPagingRecordList SEQUENCE (SIZE
  • PTPUePagingRecordList SEQUENCE (SIZE
  • PTTGroupPagingRecord SEQUENCE
  • FIG. 3 is a flowchart of a call processing method according to still another embodiment of the present invention.
  • the execution subject of the call processing method in this embodiment is a UE, specifically, for example, a called UE.
  • the call processing method in this embodiment may specifically include the following steps:
  • the called UE receives a first call request that is sent by the network side device and carries a group identifier and a priority level of the current group call service.
  • the first call request is initiated by the first calling UE to the network side device.
  • the called UE determines an ongoing call service and/or a received call service, and a call service with the highest priority level in the current group call service;
  • the called UE selects a call corresponding to the call service with the highest priority level.
  • the first calling UE and the called UE all belong to the UE in the group corresponding to the group identifier.
  • the called UE in the group in the actual application is any one of a plurality of called UEs similar to the execution subject of this embodiment except the first calling UE in the group.
  • the technical solution of the present embodiment differs from the foregoing embodiment shown in FIG. 1 only in that: the embodiment shown in FIG. 1 describes the technical solution of the present invention in a network side device, and the present embodiment describes the technology of the present invention on the called UE side. For details, refer to the description of the embodiment shown in FIG. 1 above, and details are not described herein again.
  • the call processing method of this embodiment introduces a priority level of a group call service in a digital trunking service based on TD-LTE by using the foregoing technical solution, and the called UE receives the carried group identifier and the locality sent by the network side device.
  • the deficiencies of the prior art can be compensated for, and a technical solution for making a call according to the priority of the group in the digital trunking service based on the TD-LTE is provided, and the UE can be made according to the priority level. Handle call services efficiently.
  • step 300 the following steps may be further included:
  • the called UE monitors the air interface to add a paging channel
  • the called UE determines that the group identifier carried in the first call request is the identifier of the group to which the current UE belongs in the new paging channel.
  • the network side device sends a first call request carrying a group identity and a priority level of the current group call service through the air interface to add a paging channel for the group to belong to the group.
  • the called UE receives the first call request, determines the ongoing call service and/or the received call service, and the call service with the highest priority level in the current group call service, and selects the call service with the highest priority level.
  • the details of the above related embodiments can be referred to, and details are not described herein again.
  • the priority of the group call service is the priority level of the group corresponding to the group identifier, or the priority of the first calling UE, based on the technical solution of the foregoing embodiment shown in FIG.
  • the priority level of the first calling UE and the priority level of the group corresponding to the group identifier are respectively any one of 2-15, wherein the lower the priority level is The higher the priority should be; the priority level of the ongoing call service and the priority level of the received call service are any one of 0, 1, and 2-15, respectively, where 0 is the priority level of the emergency call. , 1 is the priority level of the broadcast call.
  • the priority level of the broadcast call may not be set, and the priority level of the first calling UE and the priority level of the group corresponding to the group identifier are respectively 1 Any one of -15 integers; the priority level of the ongoing call service and the priority level of the received call service are any one of 0, 1 -15, respectively, where 0 is the priority level of the emergency call.
  • FIG. 4 is a flowchart of a call processing method according to still another embodiment of the present invention. As shown in FIG. 4, the call processing method of this embodiment may further include the following steps on the basis of the foregoing embodiment shown in FIG. 3:
  • the called UE receives a second call request that is sent by the network side device and carries the called UE identifier and the priority level of the current calling service.
  • the second call request is initiated by the second calling UE to the network side device.
  • the priority level of the calling service is the priority level of the calling UE.
  • the called UE determines an ongoing call service and/or a received call service, and a call service with the highest priority in the current point-hop service;
  • the called UE selects a call corresponding to the call service with the highest priority level.
  • the technical solution of the present embodiment differs from the embodiment shown in FIG. 2 only in that: the embodiment shown in FIG. 2 describes the technical solution of the present invention on the network side device, and the present embodiment describes the technology of the present invention on the called UE side.
  • the technical solution of this embodiment can also be independently implemented independently of the technical solution of the embodiment shown in Fig. 3 above.
  • the priority level of each UE in the group is introduced in the digital trunking service based on the TD-LTE, and the called UE receives the identifier of the carried UE that is sent by the network side device.
  • the second call request of the priority level of the current call service determining the ongoing call service and/or the received call service, and the call service with the highest priority level of the current call service; and selecting the answer priority The call corresponding to the highest level call service.
  • the technical solution of the present embodiment can make up for the deficiencies of the prior art, and provide a technical solution for performing a call according to the priority of each UE in the group in the digital trunking service based on the TD-LTE, and can enable the UE to prioritize The level of the level effectively handles the call service.
  • the priority level of the second calling user equipment may also be any integer of 2-15.
  • step 400 the following steps may be further included:
  • the called UE listens to the air interface and adds a paging channel.
  • the called UE determines that the called UE identity carried in the second call request is monitored as the current UE identity on the new paging channel.
  • the network side device sends a second paging request carrying the priority of the called UE and the priority of the current paging service through the air interface, and the called UE determines that the called UE determines to be
  • the called UE determines that the called UE determines to be
  • the UE is identified as its own identity, it receives the second call request, determines the ongoing call service and/or the received call service, and the call service with the highest priority level in the call service, and selects the answer priority level.
  • the details can be referred to the description of the related embodiments above, and are not mentioned here.
  • FIG. 5 is a schematic structural diagram of a network side device according to an embodiment of the present invention. As shown in FIG. 5, the network side device of this embodiment may specifically include: a receiving module 10, a determining module 11, and a sending module 12.
  • the receiving module 10 is configured to receive a group call request that carries the group identifier sent by the first calling UE; the determining module 11 is connected to the receiving module 10, and the determining module 11 is configured to determine the first calling party in the tenant request received by the receiving module 10. The priority level of the current group call service initiated by the UE.
  • the sending module 12 is connected to the determining module 11, and the sending module 12 is configured to send, to the called UE in the group corresponding to the group identifier, a first call request that carries the priority level of the current group call service determined by the determining module 11, For the called UE to determine the ongoing call service and/or the received call service, and the call service with the highest priority level in the current group call service, and select the call corresponding to the call service with the highest priority level.
  • the network side device of this embodiment realizes the call processing implementation mechanism by using the above module.
  • the implementation mechanism of the related method embodiment is the same. For details, refer to the description of the related embodiments, and no further description is provided herein.
  • the network-side device in this embodiment can implement the priority level of the group call service in the TD-LTE-based digital trunking service by using the foregoing module, and the network-side device determines the current group initiated by the first calling UE.
  • Sending a priority level of the group call service ; and transmitting, to the called UE in the group corresponding to the group identifier, a first call request carrying a priority level of the current group call service, for the called UE to determine the ongoing call
  • the deficiencies of the prior art can be compensated for, and a technical solution for making a call according to the priority of the group in the digital trunking service based on the TD-LTE is provided, and the UE can be made according to the priority level. Handle call services efficiently.
  • the determining module 11 is specifically configured to obtain a priority level of the group corresponding to the group identifier, and use the priority level of the group corresponding to the group identifier as the priority of the group call service. Level level.
  • the determining module 11 is specifically configured to determine, according to the priority level of the first calling UE and the priority level of the group corresponding to the group identifier.
  • the priority level of the group call service is specifically configured to determine, according to the priority level of the first calling UE and the priority level of the group corresponding to the group identifier.
  • the determining module 11 is specifically configured to take the priority level of the first calling UE and the average priority of the priority level of the group corresponding to the group identifier.
  • the level is used as the priority level of the current group call service. If the priority level of the first calling UE and the priority level of the group corresponding to the group identifier are both decimals, the decimal is rounded as the current level.
  • the priority level of the group call service Or taking the priority level of the first calling UE and the priority level of the group corresponding to the group identifier as the priority level of the current group call service.
  • the sending module 12 is specifically configured to send, by using the air interface to add a paging channel, the first call that carries the group identifier and the priority level of the current group call service.
  • Requesting, for the called UE belonging to the group to receive the first call request, determining the ongoing call service and/or the received call service, and the current group call service The call service with the highest priority level, and chooses to answer the call corresponding to the call service with the highest priority level.
  • the receiving module 10 is further configured to receive a call request that carries the called UE identity sent by the second calling UE.
  • the determining module 11 is further configured to determine a priority level of the current paging service initiated by the second calling UE in the paging request received by the receiving module 10, where the priority level of the current paging service is the priority level of the second calling UE Another 'J.
  • the sending module 12 is further configured to send, to the called UE, a second call request that carries the priority level of the current point-out service determined by the determining module 11 for the called UE to determine the ongoing call service and/or the received call service. And the call service with the highest priority level in the call service, and select the call corresponding to the call service with the highest priority level.
  • the sending module 12 is specifically configured to send, by using the air interface to add a paging channel, a second call request that carries the called UE identifier and the priority level of the current point-hop service on the basis of the technical solution of the foregoing embodiment. And when the called UE determines that the called UE identifies the identity of the called UE, receives the second call request, determines the ongoing call service and/or the received call service, and the call with the highest priority level in the call service. Service, and choose to answer the call corresponding to the highest priority call service.
  • the technical solution of the foregoing embodiment where the priority level of the first calling UE, the priority level of the second calling UE, and the priority level of the group corresponding to the group identifier are respectively 2- Any one of 15 integers, wherein the lower the priority level, the higher the priority; the priority level of the ongoing call service and the priority level of the received call service are any of 0, 1, and 2-15, respectively.
  • the priority level of the broadcast call may not be set, and the priority level of the first calling UE, the priority level of the second calling UE, and the group corresponding to the group identifier may be
  • the priority level is any integer from 1 to 15; the priority level of the ongoing call service and the priority level of the received call service are any one of 0, 1 -15, respectively, where 0 is an emergency call.
  • Priority level is any integer from 1 to 15; the priority level of the ongoing call service and the priority level of the received call service are any one of 0, 1 -15, respectively, where 0 is an emergency call.
  • the network side device of the above-mentioned extended embodiment is the same as the implementation mechanism of the embodiment of the related method by using the above-mentioned module.
  • the network side device of the above-mentioned extended embodiment is the same as the implementation mechanism of the embodiment of the related method by using the above-mentioned module.
  • the network side device of the above extended embodiment can make up the prior art by using the above module
  • the deficiencies of the TD-LTE-based digital trunking service are based on the priority of each UE in the group, and the UE can effectively process the call service according to the priority.
  • FIG. 6 is a schematic structural diagram of a UE according to an embodiment of the present invention. As shown in FIG. 6, the UE of this embodiment may specifically include: a receiving module 20, a determining module 21, and a selecting module 22.
  • the receiving module 20 is configured to receive, by the network side device, a first call request that carries a group identifier and a priority level of the current group call service.
  • the first call request is initiated by the first calling UE to the network side device.
  • the determining module 21 is connected to the receiving module 20, and the determining module 21 is configured to determine the ongoing call service and/or the received call service, and the medium priority of the current group call service in the first call request received by the receiving module 20.
  • the highest level of call service is connected to the determination module 21, and the selection module 22 is configured to select a call corresponding to the call service with the highest priority level according to the call service with the highest priority level determined by the determination module 21.
  • the implementation mechanism of the call processing by using the foregoing module is the same as the implementation mechanism of the related method embodiment.
  • the implementation mechanism of the call processing by using the foregoing module is the same as the implementation mechanism of the related method embodiment.
  • the UE in this embodiment can introduce the priority level of the group call service in the TD-LTE-based digital trunking service by using the foregoing module, and the called UE receives the carried group identifier and the current group sent by the network side device. Calling the first call request of the priority level of the service; and determining the ongoing call service and/or the received call service, and the call service with the highest priority level of the current group call service; and then selecting the answer priority The call corresponding to the highest level call service.
  • the deficiencies of the prior art can be compensated for, and a technical solution for making a call according to the priority of the group in the digital trunking service based on the TD-LTE is provided, and the UE can be made according to the priority level. Handle call services efficiently.
  • FIG. 7 is a schematic structural diagram of a UE according to another embodiment of the present invention. As shown in FIG. 7, the UE in this embodiment may further include a listening module 23 on the basis of the foregoing embodiment shown in FIG. 6.
  • the monitoring module 23 is configured to monitor the air interface to add a paging channel before the receiving module 20 receives the first call request.
  • the determining module 21 is further connected to the monitoring module 23, and the determining module 21 is further configured to determine that the monitoring module 23 monitors the identifier of the group to which the current UE belongs in the first call request on the newly added paging channel of the air interface. . At this time, the determining module 21 triggers the receiving module. 20: Receive a first call request that is sent by the network side device and carries a group identifier and a priority level of the current group call service.
  • the priority level of the current group call service in this embodiment is a priority level of the group corresponding to the group identifier, or a priority level of the first calling UE and a group corresponding to the group identifier.
  • the priority level of the first calling UE and the priority level of the priority level of the group corresponding to the group identifier are decimal, the decimal is required to be rounded as the priority level of the current group call service.
  • the priority level of the first calling UE and the priority level of the group corresponding to the group identifier are respectively any one of 2-15, wherein the lower the priority level, the higher the priority is;
  • the priority level of the performed call service and the priority level of the received call service are respectively any one of 0, 1, and 2-15, where 0 is the priority level of the emergency call, and 1 is the priority of the broadcast call. level.
  • the priority level of the broadcast call may not be set.
  • the priority level of the first calling UE and the priority level of the group corresponding to the group identifier are respectively 1-15.
  • An integer; the priority level of the ongoing call service and the priority level of the received call service are any one of 0, 1-15, respectively, where 0 is the priority level of the emergency call.
  • the network side device in this embodiment implements the call processing mechanism by using the above-mentioned modules, and the implementation mechanism of the embodiment shown in the related method is the same. For details, refer to the description of the related method embodiment, and details are not described herein again.
  • the network side device of this embodiment implements a new paging channel by monitoring the air interface by using the above module. And determining that the group identifier carried in the first call request is the identifier of the group to which the current UE belongs in the newly added paging channel on the air interface; receiving the group identifier and the current group call service sent by the network side device The first call request of the priority level; and determine the ongoing call service and/or the received call service, and the highest priority call service of the current group call service; and then select the highest priority level of the call.
  • the call service corresponds to the call.
  • the technical solution of the present embodiment can make up for the deficiencies of the prior art, and provide a technical solution for making a call according to the priority of the group in the digital trunking service based on the TD-LTE, and can enable the UE according to the priority level. Handle call services efficiently.
  • the following extended technical solutions may be further included to form an extended embodiment of the embodiment shown in FIG. 7.
  • the receiving module 20 is further configured to receive, by the network side device, a second call request that carries the called UE identifier and the priority level of the current paging service; the second call request is the second calling The UE initiates to the network side device; the priority level of the current point call service is the priority level of the second calling UE.
  • the determining module 21 is further configured to determine the ongoing call service and/or the received call service, and the call service with the highest priority level of the current point-hop service received by the receiving module 20.
  • the selection module 22 is further configured to select a call corresponding to the call service with the highest priority level determined by the answer determination module 21.
  • the monitoring module 23 is further configured to: after the receiving module 20 receives the second call request, the monitoring air interface adds a paging channel.
  • the determining module 21 is further configured to determine that the called UE identifier carried in the second call request is detected as the current UE identifier, and then trigger the receiving module 20 to receive the second call request.
  • the network side device of the above-mentioned extended embodiment is the same as the implementation mechanism of the embodiment of the related method by using the above-mentioned module.
  • the network side device of the above-mentioned extended embodiment is the same as the implementation mechanism of the embodiment of the related method by using the above-mentioned module.
  • the network side device in the embodiment of the foregoing embodiment can compensate for the deficiencies of the prior art by using the foregoing module, and provides a technology for calling according to the priority level of each UE in the group in the digital trunking service based on TD-LTE.
  • the solution can enable the UE to efficiently process the call service according to the priority level.
  • FIG. 8 is a schematic structural diagram of a call processing system according to an embodiment of the present invention. As shown in FIG. 8, the call processing system of this embodiment includes a network side device 30 and a UE 40.
  • the network side device 30 may specifically use the network side device in the embodiment shown in FIG. 5, and correspondingly the UE uses the UE in the embodiment shown in FIG. 6 above.
  • the network side device 30 may specifically use the network side device of the extended embodiment of the embodiment shown in FIG. 5, and correspondingly the UE uses the foregoing embodiment shown in FIG. 7 or the extended embodiment of the embodiment shown in FIG.
  • the UE uses the foregoing embodiment shown in FIG. 7 or the extended embodiment of the embodiment shown in FIG.
  • the call processing system of the present embodiment can introduce the priority level of the group call service in the digital trunking service based on TD-LTE by using the network side device and the UE.
  • the device embodiments described above are merely illustrative, wherein the units illustrated as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located in one place. , or it can be distributed to at least two network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without deliberate labor.

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Abstract

本发明实施例提供一种呼叫处理方法、用户设备和网络侧设备。其中方法包括：接收第一主叫用户设备（UE）发送的携带群组标识的组呼请求；确定第一主叫UE发起的本次群组呼叫业务的优先级别；向群组标识对应的群组中的被叫UE发送携带本次群组呼叫业务的优先级级别的第一呼叫请求，以供被叫UE确定正在进行的呼叫业务和/或接收到的呼叫业务，以及本次群组呼叫业务中优先级级别最高的呼叫业务，并选择接听优先级级别最高的呼叫业务对应的呼叫。采用本发明实施例的技术方案，能够弥补现有技术的不足，提供一种基于时分同步的码分多址长期演进（TD-LTE）的数字集群业务中根据群组的优先级级别进行呼叫的技术方案，且能够使得UE根据优先级级别的高低有效地处理呼叫业务。

Description

呼叫处理方法、 用户设备和网络侧设备 技术领域 本发明实施例涉及通信技术领域， 尤其涉及一种呼叫处理方法、 用户 设备和网络侧设备。 背景技术
数字集群系统是一种用于集团调度指挥通信的移动通信系统， 主要应用 在专业移动通信领域。 和普通的移动通信不同， 数字集群系统最大的特点是 语音通信釆用即按即说 ( Push To Talk; PTT )按键， 以一按即通的方式接续， 被叫无需摘机即可接听， 且接续速度较快， 并能支持群组呼叫等功能。 因此 数字集群系统可以广泛应用在如公共安全、 交通运输、 社会联动、 市政管理、 水利电力、 厂矿企业等等领域中。
现有技术中， 时分同步的码分多址长期演进 (Time Division- Synchronous Code Division Multiple Access Long Term Evolution; TD-SCDMA Long Term Evolution; TD-LTE)是基于第三代合作伙伴计划 （3rd Generation Partnership Project; 3GPP )实现的一种技术。 为了在 TD-LTE技术中引入数字集群业务， 可以考虑将现有的 TD-LTE技术与上述数字集群系统进行整合， 以实现基于 TD-LTE技术的数字集群业务。
但是在 TD-LTE 中， 被叫用户设备 ( User Equipment; UE )接听主叫 UE 的呼叫时， 通常不会考虑主叫 UE的优先级， 而是接听最先接收到的呼叫。 例如在被叫用户设备 ( User Equipment; UE )正在接听某一主叫 UE的呼叫过 程中， 其他对该被叫 UE的呼叫通常情况下都不会被接听。 而在数字集群业 务需要考虑到各个群组以及 UE的优先级。 因此当将现有的 TD-LTE技术与 上述数字集群系统进行整合后， 如何在基于 TD-LTE的数字集群业务中根据 群组的优先级进行呼叫处理是一种亟需要解决的技术问题。 发明内容
本发明实施例提供一种呼叫处理方法、 用户设备和网络侧设备， 用以 提供一种基于 TD-LTE的数字集群业务中根据群组的优先级级别进行呼叫 的技术方案。
本发明实施例提供一种呼叫处理方法， 包括：
接收第一主叫用户设备发送的携带群组标识的组呼请求；
确定所述第一主叫用户设备发起的本次群组呼叫业务的优先级级别； 向所述群组标识对应的群组中的被叫用户设备发送携带所述本次群 组呼叫业务的优先级级别的第一呼叫请求， 以供所述被叫用户设备确定正 在进行的呼叫业务和 /或接收到的呼叫业务，以及所述本次群组呼叫业务中 优先级级别最高的呼叫业务， 并选择接听所述优先级级别最高的呼叫业务 对应的呼叫。
本发明实施例还提供一种呼叫处理方法， 包括：
接收网络侧设备发送的携带群组标识和本次群组呼叫业务的优先级 级别的第一呼叫请求； 所述第一呼叫请求为第一主叫用户设备向所述网络 侧设备发起的；
确定正在进行的呼叫业务和 /或接收到的呼叫业务，以及所述本次群组 呼叫业务的中优先级级别最高的呼叫业务；
选择接听所述优先级级别最高的呼叫业务对应的呼叫。
本发明实施例提供一种网络侧设备， 包括：
接收模块， 用于接收第一主叫用户设备发送的携带群组标识的组呼请 求；
确定模块， 用于确定所述第一主叫用户设备发起的本次群组呼叫业务 的优先级级别；
发送模块， 用于向所述群组标识对应的群组中的被叫用户设备发送携 带所述本次群组呼叫业务的优先级级别的第一呼叫请求， 以供所述被叫用 户设备确定正在进行的呼叫业务和 /或接收到的呼叫业务，以及所述本次群 组呼叫业务中优先级级别最高的呼叫业务， 并选择接听所述优先级级别最 高的呼叫业务对应的呼叫。
本发明实施例还提供一种用户设备， 包括：
接收模块， 用于接收网络侧设备发送的携带群组标识和本次群组呼叫 业务的优先级级别的第一呼叫请求； 所述第一呼叫请求为第一主叫用户设 备向所述网络侧设备发起的； 确定模块， 用于确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以 及所述本次群组呼叫业务的中优先级级别最高的呼叫业务；
选择模块， 用于选择接听所述优先级级别最高的呼叫业务对应的呼 叫。
本发明实施例的呼叫处理方法、 用户设备和网络侧设备， 通过釆用上 述技术方案， 在基于 TD-LTE的数字集群业务中引入群组呼叫业务的优先 级级别， 由网络侧设备确定第一主叫用户设备发起的本次群组呼叫业务的 优先级级别； 并向群组标识对应的群组中的被叫用户设备发送携带本次群 组呼叫业务的优先级级别的第一呼叫请求， 以供被叫用户设备确定正在进 行的呼叫业务和 /或接收到的呼叫业务，以及本次群组呼叫业务中优先级级 别最高的呼叫业务， 并选择接听优先级级别最高的呼叫业务对应的呼叫。 釆用本发明实施例的技术方案， 能够弥补现有技术的不足， 提供一种基于
TD-LTE的数字集群业务中根据群组的优先级进行呼叫的技术方案， 且能 够使得用户设备根据优先级的高低有效地处理呼叫业务。 附图说明 为了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对实 施例或现有技术描述中所需要使用的附图作一简单地介绍， 显而易见地， 下 面描述中的附图是本发明的一些实施例， 对于本领域普通技术人员来讲， 在 不付出创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。
图 1为本发明一实施例提供的呼叫处理方法的流程图。
图 2为本发明另一实施例的呼叫处理方法的流程图。
图 3本发明再一实施例提供的呼叫处理方法的流程图。
图 4为本发明又一实施例提供的呼叫处理方法的流程图。
图 5为本发明实施例提供的网络侧设备的结构示意图。
图 6为本发明一实施例提供的 UE的结构示意图。
图 7为本发明另一实施例提供的 UE的结构示意图。
图 8为本发明实施例提供的呼叫处理系统的结构示意图。 具体实施方式 为使本发明实施例的目的、 技术方案和优点更加清楚， 下面将结合本 发明实施例中的附图， 对本发明实施例中的技术方案进行清楚、 完整地描 述，显然， 所描述的实施例是本发明一部分实施例， 而不是全部的实施例。 基于本发明中的实施例， 本领域普通技术人员在没有作出创造性劳动前提 下所获得的所有其他实施例， 都属于本发明保护的范围。
图 1为本发明一实施例提供的呼叫处理方法的流程图。 本实施例的呼 叫处理方法的执行主体为网络侧设备。 如图 1所示， 本实施例的呼叫处理 方法， 具体可以包括如下步骤：
100、 网络侧设备接收第一主叫 UE发送的携带群组标识的组呼请求； 101、网络侧设备确定第一主叫 UE发起的本次群组呼叫业务的优先级 级别；
102、网络侧设备向群组标识对应的群组中的被叫 UE发送携带本次群 组呼叫业务的优先级级别的第一呼叫请求， 以供被叫 UE确定正在进行的 呼叫业务和 /或接收到的呼叫业务，以及本次群组呼叫业务中优先级级别最 高的呼叫业务， 并选择接听优先级级别最高的呼叫业务对应的呼叫。
本实施例中第一主叫 UE和被叫 UE都属于群组标识对应的群组中的 UE。 该第一主叫 UE为呼叫的发起者， 被叫 UE为该群组中除第一主叫 UE之外的其他所有 UE中的任意一个， 本实施例称之为被叫 UE。
本实施例的呼叫处理方法， 通过釆用上述技术方案， 在基于 TD-LTE 的数字集群业务中引入群组呼叫业务的优先级级别， 由网络侧设备确定第 一主叫 UE发起的本次群组呼叫业务的优先级级别； 并向群组标识对应的 群组中的被叫 UE发送携带本次群组呼叫业务的优先级级别的第一呼叫请 求， 以供被叫 UE确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以及 本次群组呼叫业务中优先级级别最高的呼叫业务， 并选择接听优先级级别 最高的呼叫业务对应的呼叫。 釆用本实施例的技术方案， 能够弥补现有技 术的不足， 提供一种基于 TD-LTE的数字集群业务中根据群组的优先级进 行呼叫的技术方案， 且能够使得 UE根据优先级的高低有效地处理呼叫业 务。
可选地， 在上述图 1所示实施例的技术方案的基础上， 其中步骤 101 "网络侧设备确定第一主叫 UE发起的本次群组呼叫业务的优先级级别 " 具体可以包括如下几种情况：
第一种情况、 网络侧设备获取该群组标识对应的群组的优先级级别； 并将群组标识对应的群组的优先级级别作为本次群组呼叫业务的优先级 级别。
第二种情况、 网络侧设备根据第一主叫 UE的优先级级别和群组标识 对应的群组的优先级级别确定本次群组呼叫业务的优先级级别。
例如网路侧设备取第一主叫 UE的优先级级别和群组标识对应的群组 的优先级级别的平均优先级级别作为本次群组呼叫业务的优先级级别。
或者该网络侧设备取第一主叫 UE的优先级级别和群组标识对应的群 组的优先级级别中优先级级别较高的作为本次群组呼叫业务的优先级级 别。
当网络设备取第一主叫 UE的优先级级别和群组标识对应的群组的优 先级级别的平均优先级级别作为本次群组呼叫业务的优先级级别时， 若第 一主叫 UE的优先级级别和群组标识对应的群组的优先级级别取平均为小 数， 此时需要对该小数取整作为本次群组呼叫业务的优先级级别。
可选地， 在上述图 1所示实施例的技术方案的基础上， 其中步骤 102 "网络侧设备向群组标识对应的群组中的被叫 UE发送携带本次群组呼叫 业务的优先级级别的第一呼叫请求， 以供被叫 UE确定正在进行的呼叫业 务和 /或接收到的呼叫业务，以及本次群组呼叫业务中优先级级别最高的呼 叫业务， 并选择接听优先级级别最高的呼叫业务对应的呼叫" ， 包括： 网络侧设备通过空口新增寻呼信道发送携带群组标识和本次群组呼 叫业务的优先级级别的第一呼叫请求， 以供属于群组的被叫 UE接收第一 呼叫请求， 确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以及本次群 组呼叫业务中优先级级别最高的呼叫业务， 并选择接听优先级级别最高的 呼叫业务对应的呼叫。
例如： UE可以通过监听空口新增寻呼信道， 当确定在该空口新增寻 呼信道上监听到的第一呼叫请求中携带的群组标识对应群组为当前 UE所 属的群组时， UE就接收该第一呼叫请求， 并从该第一呼叫请求中获取本 次群组呼叫业务的优先级级别， 然后当 UE正在接听某一呼叫业务的呼叫 时， 需要 UE比较该正在接听的呼叫业务与本次群组呼叫业务的优先级级 别的高低； 若同时 UE还接收到其他呼叫业务时， UE就需要比较正在接 听的呼叫业务、 本次群组呼叫业务以及接收到的其他呼叫业务的优先级级 别的高低， 选择接听优先级级别较高的呼叫业务的呼叫， 这样， 可以使得 UE根据优先级级别接听呼叫业务对应的呼叫， 而不会造成用户在接听某 一低优先级级别的过程中， 不知道其他高优先级级别的呼叫呼入。
图 2为本发明另一实施例的呼叫处理方法的流程图。 如图 2所示， 本 实施例的呼叫处理方法在上述图 1所示实施例的基础上， 还可以包括如下 步骤：
200、 网络侧设备接收第二主叫 UE发送的携带被叫 UE标识的点呼请 求；
201、 网络侧设备确定第二主叫 UE发起的本次点呼业务的优先级级 别；
202、网络侧设备向被叫 UE发送携带本次点呼业务的优先级级别的第 二呼叫请求， 以供被叫 UE确定正在进行的呼叫业务和 /或接收到的呼叫业 务， 以及本次点呼业务中优先级级别最高的呼叫业务， 并选择接听优先级 级别最高的呼叫业务对应的呼叫。
本实施例中本次点呼业务的优先级级别为第二主叫 UE的优先级级 另' J。 本实施例的技术方案是应用在群组中点对点呼叫的情况下。 而上述图 1所示实施例是应用在群组呼叫的情况下。 实际应用中本实施例的就似乎 方案可以独立于上述图 1所示实施例的技术方案单独实施。
本实施例的呼叫处理方法， 通过釆用上述技术方案， 在基于 TD-LTE 的数字集群业务中引入群组中各 UE的优先级级别， 由网络侧设备确定第 二主叫 UE发起的本次点呼业务的优先级级别； 并向被叫 UE发送携带本 次点呼业务的优先级级别的第二呼叫请求， 以供被叫 UE确定正在进行的 呼叫业务和 /或接收到的呼叫业务，以及本次点呼业务中优先级级别最高的 呼叫业务， 并选择接听优先级级别最高的呼叫业务对应的呼叫。 釆用本实 施例的技术方案， 能够弥补现有技术的不足， 提供一种基于 TD-LTE的数 字集群业务中根据群组中各 UE的优先级进行呼叫的技术方案， 且能够使 得 UE根据优先级的高低有效地处理呼叫业务。
可选地， 在上述图 2所示实施例的基础上， 202中 "网络侧设备向被 叫 UE发送携带本次点呼业务的优先级级别的第二呼叫请求，以供被叫 UE 确定正在进行的呼叫业务和 /或接收到的呼叫业务，以及本次点呼业务中优 先级级别最高的呼叫业务， 并选择接听优先级级别最高的呼叫业务对应的 呼叫" ， 具体可以包括：
网络侧设备通过空口新增寻呼信道发送携带被叫 UE标识和本次点呼 业务的优先级级别的第二呼叫请求， 以供被叫 UE确定被叫 UE标识为自 身的标识时，接收第二呼叫请求，确定正在进行的呼叫业务和 /或接收到的 呼叫业务， 以及本次点呼业务中优先级级别最高的呼叫业务， 并选择接听 优先级级别最高的呼叫业务对应的呼叫。
可选地， 上述图 1所示实施例中的第一主叫 UE的优先级级别， 图 2 所示实施例中的第二主叫 UE的优先级级别以及群组标识对应的群组的优 先级级别分别为 2-15中任意一个整数，其中优先级级别越低对应的优先级 越高； 正在进行的呼叫业务的优先级级别和接收到的呼叫业务的优先级级 别分别为 0、 1 以及 2-15中的任意一个整数， 其中 0为紧急呼叫的优先级 级别， 1为广播呼叫的优先级级别。 在另一种实施方式中， 可以不再设置 广播呼叫的优先级级别， 此时上述图 1所示实施例中的第一主叫 UE的优 先级级别， 图 2所示实施例中的第二主叫 UE的优先级级别以及群组标识 对应的群组的优先级级别分别为 1-15中任意一个整数；正在进行的呼叫业 务的优先级级别和接收到的呼叫业务的优先级级别分别为 0、 1 -15中的任 意一个整数， 其中 0为紧急呼叫的优先级级别。
例如下述代码为空口新增寻呼信道中定义， 包含两种寻呼记录： 前面 一种对应一个 UE对一个群组中的所有被叫 UE进行组呼的情况 , 且该方 案中釆用群组优先级作为本次群呼的优先级， 需要通过空口新增寻呼信道 向被叫 UE发送携带群组标识和群组优先级， 其中 group-ID为群组标识， groupPriority为群组优先级， 具体携带的数据可以为群组优先级的级别。
后面一种对应一个 UE对另一个被叫 UE进行点呼的情况， 其中 ue-Identity为被叫 UE的标识 , orignator-Priority为主叫 UE的优先级。
PTTPaging：: = SEQUENCE {
pttGroupPaging PTTPGroupPagingRecordList
OPTIONAL,
ptpUePaging PTPUePagingRecordList OPTIONAL
PTTPGroupPagingRecordList: := SEQUENCE (SIZE
( 1..maxPTTPageRec)) OF PTTGroupPagingRecord
PTPUePagingRecordList: := SEQUENCE (SIZE
(L.maxPTPPageRec)) OF PTPUePagingRecord
PTTGroupPagingRecord: := SEQUENCE
group-ID INTEGER, groupPriority INTEGER (0..15)
PTPUePagingRecord: := SEQUENCE {
ue-Identity PagingUE-Identity,
orignatorPriority INTEGER (0..15),
...
}
图 3本发明再一实施例提供的呼叫处理方法的流程图。 本实施例的呼 叫处理方法的执行主体为一 UE, 具体地， 例如为一个被叫 UE。 如图 3所 示， 本实施例的呼叫处理方法， 具体可以包括如下步骤：
300、被叫 UE接收网络侧设备发送的携带群组标识和本次群组呼叫业 务的优先级级别的第一呼叫请求；
本实施例中该第一呼叫请求为第一主叫 UE向网络侧设备发起的。
301、 被叫 UE确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以 及本次群组呼叫业务的中优先级级别最高的呼叫业务；
302、 被叫 UE选择接听优先级级别最高的呼叫业务对应的呼叫。 本实施例中第一主叫 UE和被叫 UE都属于群组标识对应的群组中的 UE。 实际应用中群组中的被叫 UE为除了群组中的第一主叫 UE之外的多 个类似于本实施例执行主体的被叫 UE中的任意一个。 本实施例的技术方案与上述图 1所示实施例的区别仅在于： 图 1所示 实施例在网络侧设备描述本发明的技术方案， 而本实施例在被叫 UE侧描 述本发明的技术方案， 详细亦可以参考上述图 1所示实施例的记载， 在此 不再赘述。
本实施例的呼叫处理方法， 通过釆用上述技术方案， 在基于 TD-LTE 的数字集群业务中引入群组呼叫业务的优先级级别， 被叫 UE接收网络侧 设备发送的携带群组标识和本次群组呼叫业务的优先级级别的第一呼叫 请求； 并确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以及本次群组 呼叫业务的中优先级级别最高的呼叫业务； 再选择接听优先级级别最高的 呼叫业务对应的呼叫。 釆用本实施例的技术方案， 能够弥补现有技术的不 足， 提供一种基于 TD-LTE的数字集群业务中根据群组的优先级进行呼叫 的技术方案， 且能够使得 UE根据优先级的高低有效地处理呼叫业务。
可选地， 在上述图 3所示实施例的技术方案的基础上， 在步骤 300之 前， 还可以包括如下步骤：
( 1 )被叫 UE监听空口新增寻呼信道；
( 2 )被叫 UE确定在空口新增寻呼信道上监听到第一呼叫请求中携带 的群组标识为当前 UE所属于的群组的标识。
该技术方案与上述网络侧设备实施例中 "网络侧设备通过空口新增寻 呼信道发送携带群组标识和本次群组呼叫业务的优先级级别的第一呼叫 请求， 以供属于群组的被叫 UE接收第一呼叫请求， 确定正在进行的呼叫 业务和 /或接收到的呼叫业务，以及本次群组呼叫业务中优先级级别最高的 呼叫业务， 并选择接听优先级级别最高的呼叫业务对应的呼叫" 相对应， 详细可以参考上述相关实施例的记载， 在此不再赘述。
可选地， 上述图 3所示实施例的技术方案的基础上， 其中本次群组呼 叫业务的优先级级别为群组标识对应的群组的优先级级别、 或者第一主叫 UE的优先级级别和群组标识对应的群组的优先级级别的平均优先级级 别、 或者主叫 UE的优先级级别和群组标识对应的群组的优先级级别中优 先级级别较高的优先级级别。
进一步， 可选地， 其中第一主叫 UE的优先级级别以及群组标识对应 的群组的优先级级别分别为 2-15中任意一个整数，其中优先级级别越低对 应的优先级越高； 正在进行的呼叫业务的优先级级别和接收到的呼叫业务 的优先级级别分别为 0、 1以及 2-15中的任意一个整数， 其中 0为紧急呼 叫的优先级级别， 1为广播呼叫的优先级级别。 如上所述的， 在另一种实 施方式中， 可以不再设置广播呼叫的优先级级别， 此时第一主叫 UE的优 先级级别以及群组标识对应的群组的优先级级别分别为 1-15中任意一个 整数； 正在进行的呼叫业务的优先级级别和接收到的呼叫业务的优先级级 别分别为 0、 1 -15中的任意一个整数， 其中 0为紧急呼叫的优先级级别。
图 4为本发明又一实施例提供的呼叫处理方法的流程图。如图 4所示， 本实施例的呼叫处理方法在上述图 3所示实施例的基础上， 进一步还可以 包括如下步骤：
400、被叫 UE接收网络侧设备发送的携带被叫 UE标识和本次点呼业 务的优先级级别的第二呼叫请求；
本实施例中， 该第二呼叫请求为第二主叫 UE向网络侧设备发起的。 且本次点呼业务的优先级级别为主叫 UE的优先级级别。
401、 被叫 UE确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以 及本次点呼业务的中优先级级别最高的呼叫业务；
402、 被叫 UE选择接听优先级级别最高的呼叫业务对应的呼叫。
本实施例的技术方案与上述图 2所示实施例的区别仅在于： 图 2所示 实施例在网络侧设备描述本发明的技术方案， 而本实施例在被叫 UE侧描 述本发明的技术方案， 详细亦可以参考上述图 2所示实施例的记载， 在此 不再赘述。 该实施例的技术方案也可以独立于上述图 3所示实施例的技术 方案独立实施。
本实施例的呼叫处理方法， 通过釆用上述技术方案， 在基于 TD-LTE 的数字集群业务中引入群组中各 UE的优先级级别， 被叫 UE接收网络侧 设备发送的携带被叫 UE标识和本次点呼业务的优先级级别的第二呼叫请 求； 确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以及本次点呼业务 的中优先级级别最高的呼叫业务； 并选择接听优先级级别最高的呼叫业务 对应的呼叫。 釆用本实施例的技术方案， 能够弥补现有技术的不足， 提供 一种基于 TD-LTE的数字集群业务中根据群组中各 UE的优先级进行呼叫 的技术方案， 且能够使得 UE根据优先级的高低有效地处理呼叫业务。 可选地， 在上述图 4所示实施例的技术方案的基础上， 其中第二主叫 用户设备的优先级级别也可以为 2-15中任意一个整数。
可选地， 在上述图 4所示实施例的技术方案的基础上， 在步骤 400之 前， 还可以包括如下步骤：
( a )被叫 UE监听空口新增寻呼信道，
( b )被叫 UE确定在空口新增寻呼信道上监听到第二呼叫请求中携带 的被叫 UE标识为当前 UE标识。
该技术方案与上述网络侧设备实施例中 "网络侧设备通过空口新增寻 呼信道发送携带被叫 UE标识和本次点呼业务的优先级级别的第二呼叫请 求， 以供被叫 UE确定被叫 UE标识为自身的标识时， 接收第二呼叫请求， 确定正在进行的呼叫业务和 /或接收到的呼叫业务，以及本次点呼业务中优 先级级别最高的呼叫业务， 并选择接听优先级级别最高的呼叫业务对应的 呼叫 "相对应， 详细可以参考上述相关实施例的记载， 在此不再赞述。
本领域普通技术人员可以理解： 实现上述方法实施例的全部或部分步 骤可以通过程序指令相关的硬件来完成， 前述的程序可以存储于一计算机 可读取存储介质中， 该程序在执行时， 执行包括上述方法实施例的步骤； 而前述的存储介质包括： ROM、 RAM, 磁碟或者光盘等各种可以存储程 序代码的介质。
图 5为本发明实施例提供的网络侧设备的结构示意图。 如图 5所示， 本实施例的网络侧设备， 具体可以包括： 接收模块 10、 确定模块 11和发 送模块 12。
其中接收模块 10用于接收第一主叫 UE发送的携带群组标识的组呼请 求； 确定模块 11与接收模块 10连接， 确定模块 11用于确定接收模块 10 接收的租户请求中第一主叫 UE发起的本次群组呼叫业务的优先级级别。 发送模块 12与确定模块 11连接， 发送模块 12用于向群组标识对应的群 组中的被叫 UE发送携带确定模块 11确定的本次群组呼叫业务的优先级级 别的第一呼叫请求， 以供被叫 UE确定正在进行的呼叫业务和 /或接收到的 呼叫业务， 以及本次群组呼叫业务中优先级级别最高的呼叫业务， 并选择 接听优先级级别最高的呼叫业务对应的呼叫。
本实施例的网络侧设备， 通过釆用上述模块实现呼叫处理的实现机制 与上述相关方法实施例的实现机制相同， 详细可以参考上述相关实施例的 记载， 在此不再赞述。
本实施例的网络侧设备， 通过釆用上述模块能够实现在基于 TD-LTE 的数字集群业务中引入群组呼叫业务的优先级级别， 由网络侧设备确定第 一主叫 UE发起的本次群组呼叫业务的优先级级别； 并向群组标识对应的 群组中的被叫 UE发送携带本次群组呼叫业务的优先级级别的第一呼叫请 求， 以供被叫 UE确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以及 本次群组呼叫业务中优先级级别最高的呼叫业务， 并选择接听优先级级别 最高的呼叫业务对应的呼叫。 釆用本实施例的技术方案， 能够弥补现有技 术的不足， 提供一种基于 TD-LTE的数字集群业务中根据群组的优先级进 行呼叫的技术方案， 且能够使得 UE根据优先级的高低有效地处理呼叫业 务。
可选地， 在上述图 5所示实施例的基础上， 还可以包括如下扩展技术 方案， 形成图 5所示实施例的扩展实施例。 在该扩展实施例中， 其中确定 模块 11具体可以用于获取群组标识对应的群组的优先级级别； 并将群组 标识对应的群组的优先级级别作为本次群组呼叫业务的优先级级别。
或者可选地， 在上述图 5所示实施例的基础上， 其中确定模块 11具 体可以用于根据第一主叫 UE的优先级级别和群组标识对应的群组的优先 级级别确定本次群组呼叫业务的优先级级别。
或者可选地， 在上述图 5所示实施例的基础上， 其中确定模块 11具 体用于取第一主叫 UE的优先级级别和群组标识对应的群组的优先级级别 的平均优先级级别作为本次群组呼叫业务的优先级级别； 其中如果第一主 叫 UE的优先级级别和群组标识对应的群组的优先级级别的平均为小数， 则需要对小数取整作为本次群组呼叫业务的优先级级别。 或者取第一主叫 UE的优先级级别和群组标识对应的群组的优先级级别中优先级级别较高 的作为本次群组呼叫业务的优先级级别。
可选地， 在上述图 5所示实施例的基础上， 其中发送模块 12具体用 于通过空口新增寻呼信道发送携带群组标识和本次群组呼叫业务的优先 级级别的第一呼叫请求， 以供属于群组的被叫 UE接收第一呼叫请求， 确 定正在进行的呼叫业务和 /或接收到的呼叫业务，以及本次群组呼叫业务中 优先级级别最高的呼叫业务， 并选择接听优先级级别最高的呼叫业务对应 的呼叫。
可选地， 在上述图 5所示实施例的基础上， 其中接收模块 10还用于 接收第二主叫 UE发送的携带被叫 UE标识的点呼请求。确定模块 11还用 于确定接收模块 10接收的点呼请求中第二主叫 UE发起的本次点呼业务的 优先级级别； 其中本次点呼业务的优先级级别为第二主叫 UE的优先级级 另' J。 发送模块 12还用于向被叫 UE发送携带确定模块 11确定的本次点呼 业务的优先级级别的第二呼叫请求， 以供被叫 UE确定正在进行的呼叫业 务和 /或接收到的呼叫业务，以及本次点呼业务中优先级级别最高的呼叫业 务， 并选择接听优先级级别最高的呼叫业务对应的呼叫。
进一步可选地， 在上述实施例的技术方案的基础上， 发送模块 12具 体可以用于通过空口新增寻呼信道发送携带被叫 UE标识和本次点呼业务 的优先级级别的第二呼叫请求， 以供被叫 UE确定被叫 UE标识为自身的 标识时，接收第二呼叫请求，确定正在进行的呼叫业务和 /或接收到的呼叫 业务， 以及本次点呼业务中优先级级别最高的呼叫业务， 并选择接听优先 级级别最高的呼叫业务对应的呼叫。
可选地， 上述实施例的技术方案的基础上， 其中第一主叫 UE的优先 级级别、 第二主叫 UE的优先级级别以及群组标识对应的群组的优先级级 别分别为 2-15中任意一个整数， 其中优先级级别越低对应的优先级越高； 正在进行的呼叫业务的优先级级别和接收到的呼叫业务的优先级级别分 别为 0、 1 以及 2-15中的任意一个整数，其中 0为紧急呼叫的优先级级别， 1 为广播呼叫的优先级级别。 在另一种实施方式中， 可以不再设置广播呼叫 的优先级级别， 此时上述第一主叫 UE的优先级级别、 第二主叫 UE的优 先级级别以及群组标识对应的群组的优先级级别分别为 1-15中任意一个 整数； 正在进行的呼叫业务的优先级级别和接收到的呼叫业务的优先级级 别分别为 0、 1 -15中的任意一个整数， 其中 0为紧急呼叫的优先级级别。
上述扩展实施例的网络侧设备， 通过釆用上述模块实现呼叫处理的实 现机制与上述相关方法所示实施例的实现机制相同， 详细可以参考上述相 关方法实施例的记载， 在此不再赘述。
上述扩展实施例的网络侧设备， 通过釆用上述模块能够弥补现有技术 的不足， 提供一种基于 TD-LTE的数字集群业务中根据群组中各 UE的优 先级进行呼叫的技术方案， 且能够使得 UE根据优先级的高低有效地处理 呼叫业务。
图 6为本发明一实施例提供的 UE的结构示意图。 如图 6所示， 本实 施例的 UE, 具体可以包括： 接收模块 20、 确定模块 21和选择模块 22。
其中接收模块 20用于接收网络侧设备发送的携带群组标识和本次群 组呼叫业务的优先级级别的第一呼叫请求； 其中第一呼叫请求为第一主叫 UE向网络侧设备发起的。 确定模块 21与接收模块 20连接， 确定模块 21 用于确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以及接收模块 20 接收的第一呼叫请求中本次群组呼叫业务的中优先级级别最高的呼叫业 务。 选择模块 22与确定模块 21连接， 选择模块 22用于根据确定模块 21 确定的优先级级别最高的呼叫业务， 选择接听优先级级别最高的呼叫业务 对应的呼叫。
本实施例的 UE, 通过釆用上述模块实现呼叫处理的实现机制与上述 相关方法实施例的实现机制相同， 详细可以参考上述相关实施例的记载， 在此不再赘述。
本实施例的 UE, 通过釆用上述模块能够在基于 TD-LTE的数字集群 业务中引入群组呼叫业务的优先级级别， 被叫 UE接收网络侧设备发送的 携带群组标识和本次群组呼叫业务的优先级级别的第一呼叫请求； 并确定 正在进行的呼叫业务和 /或接收到的呼叫业务，以及本次群组呼叫业务的中 优先级级别最高的呼叫业务； 再选择接听优先级级别最高的呼叫业务对应 的呼叫。 釆用本实施例的技术方案， 能够弥补现有技术的不足， 提供一种 基于 TD-LTE的数字集群业务中根据群组的优先级进行呼叫的技术方案， 且能够使得 UE根据优先级的高低有效地处理呼叫业务。
图 7为本发明另一实施例提供的 UE的结构示意图。 如图 7所示， 本 实施例的 UE在上述图 6所示实施例的基础上， 还可以包括监听模块 23。
其中监听模块 23用于在接收模块 20接收第一呼叫请求之前， 监听空 口新增寻呼信道。 确定模块 21还与监听模块 23连接， 确定模块 21还用 于确定监听模块 23在空口新增寻呼信道上监听到第一呼叫请求中携带的 群组标识为当前 UE所属于的群组的标识。此时确定模块 21触发接收模块 20接收网络侧设备发送的携带群组标识和本次群组呼叫业务的优先级级 别的第一呼叫请求。
可选地， 本实施例中本次群组呼叫业务的优先级级别为群组标识对应 的群组的优先级级别、 或者第一主叫 UE的优先级级别和群组标识对应的 群组的优先级级别的平均优先级级别、 或者主叫 UE的优先级级别和群组 标识对应的群组的优先级级别中优先级级别较高的优先级级别。 其中当第 一主叫 UE的优先级级别和群组标识对应的群组的优先级级别的平均优先 级级别为小数时， 需要对该小数取整作为本次群组呼叫业务的优先级级 别。
其中可选地， 第一主叫 UE的优先级级别以及群组标识对应的群组的 优先级级别分别为 2-15中任意一个整数，其中优先级级别越低对应的优先 级越高； 正在进行的呼叫业务的优先级级别和接收到的呼叫业务的优先级 级别分别为 0、 1以及 2-15中的任意一个整数， 其中 0为紧急呼叫的优先 级级别， 1为广播呼叫的优先级级别。 在另一种实施方式中， 可以不再设 置广播呼叫的优先级级别， 此时上述第一主叫 UE的优先级级别以及群组 标识对应的群组的优先级级别分别为 1-15中任意一个整数；正在进行的呼 叫业务的优先级级别和接收到的呼叫业务的优先级级别分别为 0、 1-15中 的任意一个整数， 其中 0为紧急呼叫的优先级级别。
本实施例的网络侧设备， 通过釆用上述模块实现呼叫处理的实现机制 与上述相关方法所示实施例的实现机制相同， 详细可以参考上述相关方法 实施例的记载， 在此不再赘述。
本实施例的网络侧设备， 通过釆用上述模块实现监听空口新增寻呼信 道。 并确定在空口新增寻呼信道上监听到第一呼叫请求中携带的群组标识 为当前 UE所属于的群组的标识； 接收网络侧设备发送的携带群组标识和 本次群组呼叫业务的优先级级别的第一呼叫请求； 并确定正在进行的呼叫 业务和 /或接收到的呼叫业务，以及本次群组呼叫业务的中优先级级别最高 的呼叫业务； 再选择接听优先级级别最高的呼叫业务对应的呼叫。 釆用本 实施例的技术方案， 能够弥补现有技术的不足， 提供一种基于 TD-LTE的 数字集群业务中根据群组的优先级进行呼叫的技术方案， 且能够使得 UE 根据优先级的高低有效地处理呼叫业务。 可选地， 在上述图 7所示实施例的基础上， 还可以包括如下扩展技术 方案， 形成图 7所示实施例的扩展实施例。 在该扩展实施例中， 其中接收 模块 20还用于接收网络侧设备发送的携带被叫 UE标识和本次点呼业务的 优先级级别的第二呼叫请求； 该第二呼叫请求为第二主叫 UE向网络侧设 备发起的； 本次点呼叫业务的优先级级别为第二主叫 UE的优先级级别。 确定模块 21还用于确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以 及接收模块 20接收的本次点呼业务的中优先级级别最高的呼叫业务。 选 择模块 22还用于选择接听确定模块 21确定的优先级级别最高的呼叫业务 对应的呼叫。
进一步可选地， 在上述实施例的基础上， 监听模块 23还用于在接收 模块 20接收第二呼叫请求的之前， 监听空口新增寻呼信道。 确定模块 21 还用于确定在空口新增寻呼信道上监听到第二呼叫请求中携带的被叫 UE 标识为当前 UE标识， 然后触发接收模块 20接收第二呼叫请求。
上述扩展实施例的网络侧设备， 通过釆用上述模块实现呼叫处理的实 现机制与上述相关方法所示实施例的实现机制相同， 详细可以参考上述相 关方法实施例的记载， 在此不再赘述。
上述实施例扩展实施例的网络侧设备， 通过釆用上述模块能够弥补现 有技术的不足， 提供一种基于 TD-LTE的数字集群业务中根据群组中各 UE的优先级级别进行呼叫的技术方案， 且能够使得 UE根据优先级级别 的高低有效地处理呼叫业务。
图 8为本发明实施例提供的呼叫处理系统的结构示意图。如图 8所示， 本实施例的呼叫处理系统 , 包括网络侧设备 30和 UE40。
其中网络侧设备 30具体可以釆用上述图 5所示实施例的网络侧设备， 此时对应地 UE釆用上述图 6所示实施例的 UE。
或者网络侧设备 30具体可以釆用上述图 5所示实施例的扩展实施例 的网络侧设备， 此时对应地 UE釆用上述图 7所示实施例或者图 7所示实 施例的扩展实施例的 UE, 详细可以参考上述实施例的记载， 在此不再赞 述。
本实施例的呼叫处理系统， 通过釆用上述网络侧设备和 UE, 能够在 基于 TD-LTE的数字集群业务中引入群组呼叫业务的优先级级别， 弥补现 有技术的不足， 提供一种基于 TD-LTE的数字集群业务中根据群组的优先 级级别或者群组中各 UE的优先级级别进行呼叫的技术方案， 且能够使得 UE根据优先级级别的高低有效地处理呼叫业务。
以上所描述的装置实施例仅仅是示意性的， 其中作为分离部件说明的 单元可以是或者也可以不是物理上分开的， 作为单元显示的部件可以是或 者也可以不是物理单元， 即可以位于一个地方， 或者也可以分布到至少两 个网络单元上。 可以根据实际的需要选择其中的部分或者全部模块来实现 本实施例方案的目的。 本领域普通技术人员在不付出创造性的劳动的情况 下， 即可以理解并实施。
最后应说明的是： 以上实施例仅用以说明本发明的技术方案， 而非对 其限制； 尽管参照前述实施例对本发明进行了详细的说明， 本领域的普通 技术人员应当理解： 其依然可以对前述各实施例所记载的技术方案进行修 改， 或者对其中部分技术特征进行等同替换； 而这些修改或者替换， 并不 使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims

权 利 要 求 书
1、 一种呼叫处理方法， 其特征在于， 包括：
接收第一主叫用户设备发送的携带群组标识的组呼请求；
确定所述第一主叫用户设备发起的本次群组呼叫业务的优先级级别； 向所述群组标识对应的群组中的被叫用户设备发送携带所述本次群 组呼叫业务的优先级级别的第一呼叫请求， 以供所述被叫用户设备确定正 在进行的呼叫业务和 /或接收到的呼叫业务，以及所述本次群组呼叫业务中 优先级级别最高的呼叫业务， 并选择接听所述优先级级别最高的呼叫业务 对应的呼叫。
2、 根据权利要求 1所述的方法， 其特征在于：
所述确定本次群组呼叫业务的优先级级别， 包括：
获取所述群组标识对应的群组的优先级级别；
将所述群组标识对应的群组的优先级级别作为所述本次群组呼叫业 务的优先级级别；
或者所述确定本次群组呼叫业务的优先级级别， 包括： 根据所述第一 主叫用户设备的优先级级别和所述群组标识对应的群组的优先级级别确 定本次群组呼叫业务的优先级级别；
其中根据所述第一主叫用户设备的优先级级别和所述群组标识对应 的群组的优先级级别确定本次群组呼叫业务的优先级级别， 包括： 取所述 第一主叫用户设备的优先级级别和所述群组标识对应的群组的优先级级 别的平均优先级级别， 作为所述本次群组呼叫业务的优先级级别； 或者取 所述第一主叫用户设备的优先级级别和所述群组标识对应的群组的优先 级级别中优先级级别较高的作为所述本次群组呼叫业务的优先级级别。
3、 根据权利要求 1所述的方法， 其特征在于， 向所述群组标识对应 的群组中的被叫用户设备发送携带所述本次群组呼叫业务的优先级级别 的第一呼叫请求 ,以供所述被叫用户设备确定正在进行的呼叫业务和 /或接 收到的呼叫业务， 以及所述本次群组呼叫业务中优先级级别最高的呼叫业 务， 并选择接听所述优先级级别最高的呼叫业务对应的呼叫， 包括：
通过空口新增寻呼信道发送携带所述群组标识和所述本次群组呼叫 业务的优先级级别的所述第一呼叫请求， 以供属于所述群组的所述被叫用 户设备接收所述第一呼叫请求，确定正在进行的呼叫业务和 /或接收到的呼 叫业务， 以及所述本次群组呼叫业务中优先级级别最高的呼叫业务， 并选 择接听所述优先级级别最高的呼叫业务对应的呼叫。
4、 根据权利要求 1-3任一所述的方法， 其特征在于， 还包括： 接收第二主叫用户设备发送的携带所述被叫用户设备的标识的点呼 请求；
确定所述第二主叫用户设备的本次点呼业务的优先级级别； 所述本次 点呼业务的优先级级别为所述第二主叫用户设备的优先级级别；
向所述被叫用户设备发送携带所述本次点呼业务的优先级级别的第 二呼叫请求，以供所述被叫用户设备确定所述正在进行的呼叫业务和 /或所 述接收到的呼叫业务， 以及所述本次点呼业务中优先级级别最高的呼叫业 务， 并选择接听所述优先级级别最高的呼叫业务对应的呼叫。
5、 根据权利要求 4所述的方法， 其特征在于， 向所述被叫用户设备 发送携带所述本次点呼业务的优先级级别的第二呼叫请求， 以供所述被叫 用户设备确定所述正在进行的呼叫业务和 /或所述接收到的呼叫业务，以及 所述本次点呼业务中优先级级别最高的呼叫业务， 并选择接听所述优先级 级别最高的呼叫业务对应的呼叫， 包括：
通过空口新增寻呼信道发送携带所述被叫用户设备标识和所述本次 点呼业务的优先级级别的所述第二呼叫请求， 以供所述被叫用户设备确定 所述被叫用户设备标识为自身的标识时， 接收所述第二呼叫请求， 确定所 述正在进行的呼叫业务和 /或所述接收到的呼叫业务，以及所述本次点呼业 务中优先级级别最高的呼叫业务， 并选择接听所述优先级级别最高的呼叫 业务对应的呼叫。
6、 一种呼叫处理方法， 其特征在于， 包括：
接收网络侧设备发送的携带群组标识和本次群组呼叫业务的优先级 级别的第一呼叫请求； 所述第一呼叫请求为第一主叫用户设备向所述网络 侧设备发起的；
确定正在进行的呼叫业务和 /或接收到的呼叫业务，以及所述本次群组 呼叫业务的中优先级级别最高的呼叫业务；
选择接听所述优先级级别最高的呼叫业务对应的呼叫。
7、 根据权利要求 6所述的方法， 其特征在于， 所述接收网络侧设备 发送的携带群组标识和本次群组呼叫业务的优先级级别的第一呼叫请求 之前， 还包括：
监听空口新增寻呼信道；
确定在所述空口新增寻呼信道上监听到所述第一呼叫请求中携带的 所述群组标识为当前用户设备所属于的群组的标识。
8、 根据权利要求 6所述的方法， 其特征在于， 所述本次群组呼叫业 务的优先级级别为所述群组标识对应的群组的优先级级别、 或者所述第一 主叫用户设备的优先级级别和所述群组标识对应的群组的优先级级别的 平均优先级级别、 或者所述第一主叫用户设备的优先级级别和所述群组标 识对应的群组的优先级级别中优先级级别较高的优先级级别。
9、 根据权利要求 6-8任一所述的方法， 其特征在于， 还包括： 接收所述网络侧设备发送的携带被叫用户设备标识和本次点呼业务 的优先级级别的第二呼叫请求； 所述第二呼叫请求为第二主叫用户设备向 所述网络侧设备发起的； 所述本次点呼叫业务的优先级级别为所述第二主 叫用户设备的优先级级别；
确定所述正在进行的呼叫业务和 /或所述接收到的呼叫业务，以及所述 本次点呼业务的中优先级级别最高的呼叫业务；
选择接听所述优先级级别最高的呼叫业务对应的呼叫。
10、 根据权利要求 9所述的方法， 其特征在于， 接收所述网络侧设备 发送的携带被叫用户设备标识和本次点呼业务的优先级级别的第二呼叫 请求之前， 还包括：
监听空口新增寻呼信道，
确定在所述空口新增寻呼信道上监听到所述第二呼叫请求中携带的 被叫用户设备标识为当前用户设备标识。
1 1、 一种网络侧设备， 其特征在于， 包括：
接收模块， 用于接收第一主叫用户设备发送的携带群组标识的组呼请 求；
确定模块， 用于确定所述第一主叫用户设备发起的本次群组呼叫业务 的优先级级别； 发送模块， 用于向所述群组标识对应的群组中的被叫用户设备发送携 带所述本次群组呼叫业务的优先级级别的第一呼叫请求， 以供所述被叫用 户设备确定正在进行的呼叫业务和 /或接收到的呼叫业务，以及所述本次群 组呼叫业务中优先级级别最高的呼叫业务， 并选择接听所述优先级级别最 高的呼叫业务对应的呼叫。
12、 根据权利要求 1 1所述的设备， 其特征在于：
所述确定模块， 具体用于获取所述群组标识对应的群组的优先级级 别； 并将所述群组标识对应的群组的优先级级别作为所述本次群组呼叫业 务的优先级级别。
或者所述确定模块， 具体用于取所述第一主叫用户设备的优先级级别 和所述群组标识对应的群组的优先级级别的平均优先级级别作为所述本 次群组呼叫业务的优先级级别；
或者所述确定模块， 具体用于取所述第一主叫用户设备的优先级级别 和所述群组标识对应的群组的优先级级别中优先级级别较高的作为所述 本次群组呼叫业务的优先级级别。
13、 根据权利要求 1 1所述的设备， 其特征在于， 所述发送模块， 具 体用于通过空口新增寻呼信道发送携带所述群组标识和所述本次群组呼 叫业务的优先级级别的所述第一呼叫请求， 以供属于所述群组的所述被叫 用户设备接收所述第一呼叫请求，确定正在进行的呼叫业务和 /或接收到的 呼叫业务， 以及所述本次群组呼叫业务中优先级级别最高的呼叫业务， 并 选择接听所述优先级级别最高的呼叫业务对应的呼叫。
14、 根据权利要求 1 1 -13任一所述的设备， 其特征在于：
所述接收模块， 还用于接收第二主叫用户设备发送的携带所述被叫用 户设备标识的点呼请求；
所述确定模块， 还用于确定所述第二主叫用户设备发起的本次点呼业 务的优先级级别； 所述本次点呼业务的优先级级别为所述第二主叫用户设 备的优先级级别；
所述发送模块， 还用于向所述被叫用户设备发送携带所述本次点呼业 务的优先级级别的第二呼叫请求， 以供所述被叫用户设备确定所述正在进 行的呼叫业务和 /或所述接收到的呼叫业务，以及所述本次点呼业务中优先 级级别最高的呼叫业务， 并选择接听所述优先级级别最高的呼叫业务对应 的呼叫。
15、 根据权利要求 14所述的设备， 其特征在于， 所述发送模块， 具 体用于通过空口新增寻呼信道发送携带所述被叫用户设备标识和所述本 次点呼业务的优先级级别的所述第二呼叫请求， 以供所述被叫用户设备确 定所述被叫用户设备标识为自身的标识时， 接收所述第二呼叫请求， 确定 所述正在进行的呼叫业务和 /或所述接收到的呼叫业务，以及所述本次点呼 业务中优先级级别最高的呼叫业务， 并选择接听所述优先级级别最高的呼 叫业务对应的呼叫。
16、 一种用户设备， 其特征在于， 包括：
接收模块， 用于接收网络侧设备发送的携带群组标识和本次群组呼叫 业务的优先级级别的第一呼叫请求； 所述第一呼叫请求为第一主叫用户设 备向所述网络侧设备发起的；
确定模块， 用于确定正在进行的呼叫业务和 /或接收到的呼叫业务， 以 及所述本次群组呼叫业务的中优先级级别最高的呼叫业务；
选择模块， 用于选择接听所述优先级级别最高的呼叫业务对应的呼 叫。
17、 根据权利要求 16所述的设备， 其特征在于， 还包括监听模块； 所述监听模块， 用于在所述接收模块接收所述第一呼叫请求之前， 监 听空口新增寻呼信道；
所述确定模块， 还用于确定在所述空口新增寻呼信道上监听到所述第 一呼叫请求中携带的所述群组标识为当前用户设备所属于的群组的标识。
18、 根据权利要求 16所述的设备， 其特征在于， 所述本次群组呼叫 业务的优先级级别为所述群组标识对应的群组的优先级级别、 或者所述第 一主叫用户设备的优先级级别和所述群组标识对应的群组的优先级级别 的平均优先级级别、 或者所述第一主叫用户设备的优先级级别和所述群组 标识对应的群组的优先级级别中优先级级别较高的优先级级别。
19、 根据权利要求 16-18任一所述的设备， 其特征在于：
所述接收模块， 还用于接收所述网络侧设备发送的携带被叫用户设备 标识和本次点呼业务的优先级级别的第二呼叫请求； 所述第二呼叫请求为 第二主叫用户设备向所述网络侧设备发起的； 所述本次点呼叫业务的优先 级级别为所述第二主叫用户设备的优先级级别；
所述确定模块，还用于确定所述正在进行的呼叫业务和 /或所述接收到 的呼叫业务， 以及所述本次点呼业务的中优先级级别最高的呼叫业务； 选择模块， 还用于选择接听所述优先级级别最高的呼叫业务对应的呼 叫。
20、 根据权利要求 19所述的设备， 其特征在于， 还包括监听模块； 所述监听模块， 用于在所述接收模块接收所述第二呼叫请求之前， 监 听空口新增寻呼信道；
所述确定模块， 还用于确定在所述空口新增寻呼信道上监听到所述第 二呼叫请求中携带的被叫用户设备标识为当前用户设备标识。
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